2023-03-22 15:56:09,160 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-22 15:56:09,551 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-22 15:56:09,701 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-22 15:56:09,784 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-22 15:56:09,792 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. 2023-03-22 15:56:09,808 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=169, AvailableMemoryMB=7311 2023-03-22 15:56:09,810 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-22 15:56:09,810 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. 2023-03-22 15:56:09,974 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040353128:84 , srv1043043098:84 , srv106127558:84 , srv1081811777:84 , srv1087204696:84 , srv1094038919:84 , srv1103568325:84 , srv1174831830:84 , srv1208203024:84 , srv1257205599:84 , srv1257985756:84 , srv1279187899:84 , srv1282306867:84 , srv1298654549:84 , srv1320222039:84 , srv1320882100:84 , srv1331099766:84 , srv1368712483:84 , srv139858193:84 , srv1434699944:84 , srv1480169442:84 , srv1486561697:84 , srv1508100589:84 , srv1515430398:84 , srv1538359168:84 , srv1555736388:84 , srv1561451349:84 , srv1604289795:84 , srv1666084696:84 , srv1695235908:84 , srv169872243:84 , srv1705195259:84 , srv1708313416:84 , srv1710616602:84 , srv1714493839:84 , srv174680940:84 , srv1751204708:84 , srv1772833151:84 , srv1794833344:84 , srv1808245306:84 , srv1814644853:84 , srv1840116992:84 , srv1868861278:84 , srv1901762221:84 , srv1944460250:84 , srv1983457456:84 , srv1997222644:84 , srv2019138505:84 , srv2023224238:84 , srv20260243:84 , srv2053703715:84 , srv2058854963:84 , srv207270397:84 , srv2090294772:84 , srv2090495892:84 , srv2110367064:84 , srv2132109798:84 , srv2136644004:84 , srv245463662:84 , srv283490881:84 , srv355715504:84 , srv35972538:84 , srv420327275:84 , srv448711520:84 , srv468895239:84 , srv470286877:84 , srv470914875:84 , srv479642875:84 , srv481534117:84 , srv490246361:84 , srv551213805:84 , srv610017650:84 , srv635929351:84 , srv636614755:84 , srv64970240:84 , srv651295294:84 , srv653777883:84 , srv680786323:84 , srv690024932:84 , srv700306489:84 , srv71324993:84 , srv750746881:84 , srv757791941:84 , srv775397485:84 , srv822908801:84 , srv846098266:84 , srv85026351:84 , srv871674840:84 , srv875204735:84 , srv899857330:84 , srv908154557:84 , srv912876319:84 , srv916315755:84 , srv918263914:84 , srv930945231:84 , srv94010027:84 , srv971895801:84 , srv982552774:84 , srv987393359:84 , srv1815087167:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-22 15:56:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:09,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1695235908=29, srv2023224238=49, srv846098266=86, srv94010027=96, srv1794833344=38, srv1561451349=26, srv971895801=97, srv1320222039=14, srv139858193=18, srv1279187899=11, srv1772833151=37, srv1714493839=34, srv1705195259=31, srv283490881=60, srv174680940=35, srv355715504=61, srv1331099766=16, srv35972538=62, srv1604289795=27, srv1814644853=40, srv1508100589=22, srv635929351=73, srv1666084696=28, srv481534117=69, srv1298654549=13, srv2058854963=52, srv680786323=78, srv1486561697=21, srv1320882100=15, srv690024932=79, srv1094038919=5, srv1710616602=33, srv700306489=80, srv1043043098=1, srv1040353128=0, srv1997222644=47, srv875204735=89, srv982552774=98, srv20260243=50, srv1282306867=12, srv1081811777=3, srv1087204696=4, srv1708313416=32, srv1434699944=19, srv1868861278=43, srv1944460250=45, srv899857330=90, srv1257985756=10, srv1257205599=9, srv1808245306=39, srv2136644004=58, srv1208203024=8, srv1174831830=7, srv490246361=70, srv871674840=88, srv757791941=83, srv822908801=85, srv2090495892=55, srv106127558=2, srv1901762221=44, srv1103568325=6, srv916315755=93, srv1368712483=17, srv1480169442=20, srv636614755=74, srv1840116992=42, srv245463662=59, srv468895239=65, srv470914875=67, srv2110367064=56, srv908154557=91, srv71324993=81, srv479642875=68, srv918263914=94, srv610017650=72, srv169872243=30, srv1983457456=46, srv2053703715=51, srv551213805=71, srv651295294=76, srv2090294772=54, srv912876319=92, srv653777883=77, srv1538359168=24, srv420327275=63, srv750746881=82, srv1515430398=23, srv1751204708=36, srv1815087167=41, srv85026351=87, srv930945231=95, srv470286877=66, srv64970240=75, srv1555736388=25, srv2132109798=57, srv2019138505=48, srv207270397=53, srv987393359=99, srv448711520=64, srv775397485=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:10,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:10,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:10,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:10,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:10,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:10,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:10,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:10,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:10,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:10,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:10,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:10,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:10,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:10,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:10,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:10,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:10,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:10,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:10,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:10,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-22 15:56:10,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-22 15:56:10,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-22 15:56:10,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-22 15:56:10,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-22 15:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-22 15:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-22 15:56:10,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-22 15:56:10,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-22 15:56:10,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-22 15:56:10,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-22 15:56:10,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-22 15:56:10,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-22 15:56:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-22 15:56:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-22 15:56:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-22 15:56:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-22 15:56:10,397 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); 2023-03-22 15:56:10,398 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) 2023-03-22 15:56:10,398 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 2023-03-22 15:56:11,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1264 ms to try 5000 different iterations. Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17773454028838573. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039990334285472946, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768251665169202, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039990334285472946, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, 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); 2023-03-22 15:56:11,493 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv653777883:81 , srv1103568325:82 , srv1508100589:82 , srv1710616602:82 , srv20260243:82 , srv2090495892:82 , srv2132109798:82 , srv490246361:82 , srv930945231:82 , srv1081811777:83 , srv1705195259:83 , srv1814644853:83 , srv2090294772:83 , srv470286877:83 , srv635929351:83 , srv651295294:83 , srv899857330:83 , srv106127558:84 , srv169872243:84 , srv1714493839:84 , srv1983457456:84 , srv420327275:84 , srv448711520:84 , srv551213805:84 , srv64970240:84 , srv1040353128:85 , srv1282306867:85 , srv1331099766:85 , srv1480169442:85 , srv1515430398:85 , srv1538359168:85 , srv1555736388:85 , srv1794833344:85 , srv2053703715:85 , srv470914875:85 , srv479642875:85 , srv636614755:85 , srv680786323:85 , srv871674840:85 , srv875204735:85 , srv1208203024:86 , srv1298654549:86 , srv1320882100:86 , srv1368712483:86 , srv139858193:86 , srv1434699944:86 , srv1561451349:86 , srv1772833151:86 , srv2058854963:86 , srv2110367064:86 , srv2136644004:86 , srv245463662:86 , srv283490881:86 , srv355715504:86 , srv468895239:86 , srv775397485:86 , srv918263914:86 , srv982552774:86 , srv987393359:86 , srv1708313416:87 , srv1868861278:87 , srv1901762221:87 , srv700306489:87 , srv757791941:87 , srv85026351:87 , srv908154557:87 , srv916315755:87 , srv94010027:87 , srv1043043098:88 , srv1087204696:88 , srv1174831830:88 , srv1257205599:88 , srv1257985756:88 , srv1320222039:88 , srv1666084696:88 , srv2019138505:88 , srv481534117:88 , srv1094038919:89 , srv1279187899:89 , srv1604289795:89 , srv1808245306:89 , srv1840116992:89 , srv1944460250:89 , srv1997222644:89 , srv610017650:89 , srv690024932:89 , srv71324993:89 , srv174680940:90 , srv1751204708:90 , srv750746881:90 , srv846098266:90 , srv971895801:90 , srv1486561697:91 , srv1695235908:92 , srv35972538:94 , srv822908801:94 , srv912876319:94 , srv207270397:96 , srv2023224238:97 , srv1815087167:445 } 2023-03-22 15:56:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:11,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1695235908=29, srv2023224238=49, srv846098266=86, srv94010027=96, srv1794833344=38, srv1561451349=26, srv971895801=97, srv1320222039=14, srv139858193=18, srv1279187899=11, srv1772833151=37, srv1714493839=34, srv1705195259=31, srv283490881=60, srv174680940=35, srv355715504=61, srv1331099766=16, srv35972538=62, srv1604289795=27, srv1814644853=40, srv1508100589=22, srv635929351=73, srv1666084696=28, srv481534117=69, srv1298654549=13, srv2058854963=52, srv680786323=78, srv1486561697=21, srv1320882100=15, srv690024932=79, srv1094038919=5, srv1710616602=33, srv700306489=80, srv1043043098=1, srv1040353128=0, srv1997222644=47, srv875204735=89, srv982552774=98, srv20260243=50, srv1282306867=12, srv1081811777=3, srv1087204696=4, srv1708313416=32, srv1434699944=19, srv1868861278=43, srv1944460250=45, srv899857330=90, srv1257985756=10, srv1257205599=9, srv1808245306=39, srv2136644004=58, srv1208203024=8, srv1174831830=7, srv490246361=70, srv871674840=88, srv757791941=83, srv822908801=85, srv2090495892=55, srv106127558=2, srv1901762221=44, srv1103568325=6, srv916315755=93, srv1368712483=17, srv1480169442=20, srv636614755=74, srv1840116992=42, srv245463662=59, srv468895239=65, srv470914875=67, srv2110367064=56, srv908154557=91, srv71324993=81, srv479642875=68, srv918263914=94, srv610017650=72, srv169872243=30, srv1983457456=46, srv2053703715=51, srv551213805=71, srv651295294=76, srv2090294772=54, srv912876319=92, srv653777883=77, srv1538359168=24, srv420327275=63, srv750746881=82, srv1515430398=23, srv1751204708=36, srv1815087167=41, srv85026351=87, srv930945231=95, srv470286877=66, srv64970240=75, srv1555736388=25, srv2132109798=57, srv2019138505=48, srv207270397=53, srv987393359=99, srv448711520=64, srv775397485=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:11,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:11,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:11,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:11,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:11,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:11,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:11,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:11,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:11,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:11,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:11,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:11,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:11,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:11,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:11,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:11,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:11,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-22 15:56:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-22 15:56:11,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-22 15:56:11,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-22 15:56:11,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-22 15:56:11,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-22 15:56:11,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-22 15:56:11,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-22 15:56:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-22 15:56:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-22 15:56:11,746 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=0.039990334285472946, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768251665169202, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039990334285472946, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, 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); 2023-03-22 15:56:11,746 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) 2023-03-22 15:56:11,746 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1777016792000316, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039990334285472946, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768251665169202, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039990334285472946, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, 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 2023-03-22 15:56:12,141 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations. Found a solution that moves 2667 regions; Going from a computed imbalance of 0.1777016792000316 to a new imbalance of 0.015550836810008706. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02149482924449288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03253246673240019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29633333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149482924449288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2023-03-22 15:56:12,155 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2023224238:74 , srv207270397:74 , srv35972538:77 , srv822908801:78 , srv912876319:78 , srv1695235908:79 , srv1997222644:80 , srv1604289795:82 , srv1751204708:82 , srv2019138505:82 , srv71324993:82 , srv1043043098:83 , srv1486561697:83 , srv174680940:83 , srv1840116992:83 , srv1944460250:83 , srv610017650:83 , srv971895801:83 , srv1087204696:84 , srv1279187899:84 , srv1320882100:84 , srv1666084696:84 , srv1772833151:84 , srv1901762221:84 , srv2058854963:84 , srv690024932:84 , srv750746881:84 , srv775397485:84 , srv94010027:84 , srv1040353128:85 , srv1094038919:85 , srv1257205599:85 , srv1257985756:85 , srv1298654549:85 , srv1320222039:85 , srv1538359168:85 , srv1708313416:85 , srv1794833344:85 , srv1808245306:85 , srv355715504:85 , srv468895239:85 , srv700306489:85 , srv846098266:85 , srv916315755:85 , srv982552774:85 , srv1174831830:86 , srv1282306867:86 , srv1331099766:86 , srv1368712483:86 , srv1561451349:86 , srv1868861278:86 , srv245463662:86 , srv283490881:86 , srv470914875:86 , srv481534117:86 , srv636614755:86 , srv757791941:86 , srv918263914:86 , srv987393359:86 , srv106127558:87 , srv1081811777:87 , srv1208203024:87 , srv139858193:87 , srv1434699944:87 , srv1515430398:87 , srv1714493839:87 , srv1983457456:87 , srv2053703715:87 , srv2110367064:87 , srv651295294:87 , srv680786323:87 , srv85026351:87 , srv875204735:87 , srv908154557:87 , srv1480169442:88 , srv1555736388:88 , srv169872243:88 , srv1814644853:88 , srv420327275:88 , srv470286877:88 , srv479642875:88 , srv635929351:88 , srv1710616602:89 , srv2090294772:89 , srv2090495892:89 , srv64970240:89 , srv871674840:89 , srv1103568325:90 , srv20260243:90 , srv2132109798:90 , srv2136644004:90 , srv551213805:90 , srv653777883:90 , srv930945231:90 , srv490246361:91 , srv899857330:91 , srv1508100589:92 , srv448711520:92 , srv1705195259:93 , srv1815087167:520 } 2023-03-22 15:56:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1695235908=29, srv2023224238=49, srv846098266=86, srv94010027=96, srv1794833344=38, srv1561451349=26, srv971895801=97, srv1320222039=14, srv139858193=18, srv1279187899=11, srv1772833151=37, srv1714493839=34, srv1705195259=31, srv283490881=60, srv174680940=35, srv355715504=61, srv1331099766=16, srv35972538=62, srv1604289795=27, srv1814644853=40, srv1508100589=22, srv635929351=73, srv1666084696=28, srv481534117=69, srv1298654549=13, srv2058854963=52, srv680786323=78, srv1486561697=21, srv1320882100=15, srv690024932=79, srv1094038919=5, srv1710616602=33, srv700306489=80, srv1043043098=1, srv1040353128=0, srv1997222644=47, srv875204735=89, srv982552774=98, srv20260243=50, srv1282306867=12, srv1081811777=3, srv1087204696=4, srv1708313416=32, srv1434699944=19, srv1868861278=43, srv1944460250=45, srv899857330=90, srv1257985756=10, srv1257205599=9, srv1808245306=39, srv2136644004=58, srv1208203024=8, srv1174831830=7, srv490246361=70, srv871674840=88, srv757791941=83, srv822908801=85, srv2090495892=55, srv106127558=2, srv1901762221=44, srv1103568325=6, srv916315755=93, srv1368712483=17, srv1480169442=20, srv636614755=74, srv1840116992=42, srv245463662=59, srv468895239=65, srv470914875=67, srv2110367064=56, srv908154557=91, srv71324993=81, srv479642875=68, srv918263914=94, srv610017650=72, srv169872243=30, srv1983457456=46, srv2053703715=51, srv551213805=71, srv651295294=76, srv2090294772=54, srv912876319=92, srv653777883=77, srv1538359168=24, srv420327275=63, srv750746881=82, srv1515430398=23, srv1751204708=36, srv1815087167=41, srv85026351=87, srv930945231=95, srv470286877=66, srv64970240=75, srv1555736388=25, srv2132109798=57, srv2019138505=48, srv207270397=53, srv987393359=99, srv448711520=64, srv775397485=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:12,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-22 15:56:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-22 15:56:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-22 15:56:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-22 15:56:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-22 15:56:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-22 15:56:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-22 15:56:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-22 15:56:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-22 15:56:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-22 15:56:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-22 15:56:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-22 15:56:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-22 15:56:12,372 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=0.02149482924449288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03253246673240019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149482924449288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2023-03-22 15:56:12,372 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) 2023-03-22 15:56:12,372 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015532162076865632, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02149482924449288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03253246673240019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149482924449288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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 2023-03-22 15:56:12,667 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations. Found a solution that moves 983 regions; Going from a computed imbalance of 0.015532162076865632 to a new imbalance of 8.309038821448436E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005768100330189269); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005768100330189269); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-03-22 15:56:12,670 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv448711520:81 , srv1705195259:82 , srv1094038919:83 , srv1174831830:83 , srv1486561697:83 , srv1508100589:83 , srv1808245306:83 , srv2110367064:83 , srv2136644004:83 , srv551213805:83 , srv750746881:83 , srv899857330:83 , srv1257985756:84 , srv1279187899:84 , srv1320222039:84 , srv1434699944:84 , srv1555736388:84 , srv479642875:84 , srv481534117:84 , srv490246361:84 , srv64970240:84 , srv690024932:84 , srv757791941:84 , srv846098266:84 , srv85026351:84 , srv871674840:84 , srv908154557:84 , srv1208203024:85 , srv1257205599:85 , srv139858193:85 , srv1480169442:85 , srv1561451349:85 , srv1666084696:85 , srv1695235908:85 , srv169872243:85 , srv1708313416:85 , srv174680940:85 , srv1751204708:85 , srv1840116992:85 , srv1868861278:85 , srv1944460250:85 , srv20260243:85 , srv2053703715:85 , srv420327275:85 , srv875204735:85 , srv916315755:85 , srv106127558:86 , srv1087204696:86 , srv1103568325:86 , srv1368712483:86 , srv1710616602:86 , srv1814644853:86 , srv1901762221:86 , srv1983457456:86 , srv2023224238:86 , srv2090294772:86 , srv2132109798:86 , srv283490881:86 , srv355715504:86 , srv35972538:86 , srv470286877:86 , srv470914875:86 , srv610017650:86 , srv635929351:86 , srv680786323:86 , srv700306489:86 , srv71324993:86 , srv822908801:86 , srv912876319:86 , srv918263914:86 , srv930945231:86 , srv94010027:86 , srv971895801:86 , srv982552774:86 , srv987393359:86 , srv1040353128:87 , srv1043043098:87 , srv1282306867:87 , srv1298654549:87 , srv1331099766:87 , srv1515430398:87 , srv1538359168:87 , srv1604289795:87 , srv1714493839:87 , srv1772833151:87 , srv1794833344:87 , srv2019138505:87 , srv2090495892:87 , srv245463662:87 , srv468895239:87 , srv636614755:87 , srv651295294:87 , srv653777883:87 , srv775397485:87 , srv1081811777:88 , srv1997222644:88 , srv2058854963:88 , srv207270397:88 , srv1320882100:89 , srv1815087167:544 } 2023-03-22 15:56:12,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:12,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1695235908=29, srv2023224238=49, srv846098266=86, srv94010027=96, srv1794833344=38, srv1561451349=26, srv971895801=97, srv1320222039=14, srv139858193=18, srv1279187899=11, srv1772833151=37, srv1714493839=34, srv1705195259=31, srv283490881=60, srv174680940=35, srv355715504=61, srv1331099766=16, srv35972538=62, srv1604289795=27, srv1814644853=40, srv1508100589=22, srv635929351=73, srv1666084696=28, srv481534117=69, srv1298654549=13, srv2058854963=52, srv680786323=78, srv1486561697=21, srv1320882100=15, srv690024932=79, srv1094038919=5, srv1710616602=33, srv700306489=80, srv1043043098=1, srv1040353128=0, srv1997222644=47, srv875204735=89, srv982552774=98, srv20260243=50, srv1282306867=12, srv1081811777=3, srv1087204696=4, srv1708313416=32, srv1434699944=19, srv1868861278=43, srv1944460250=45, srv899857330=90, srv1257985756=10, srv1257205599=9, srv1808245306=39, srv2136644004=58, srv1208203024=8, srv1174831830=7, srv490246361=70, srv871674840=88, srv757791941=83, srv822908801=85, srv2090495892=55, srv106127558=2, srv1901762221=44, srv1103568325=6, srv916315755=93, srv1368712483=17, srv1480169442=20, srv636614755=74, srv1840116992=42, srv245463662=59, srv468895239=65, srv470914875=67, srv2110367064=56, srv908154557=91, srv71324993=81, srv479642875=68, srv918263914=94, srv610017650=72, srv169872243=30, srv1983457456=46, srv2053703715=51, srv551213805=71, srv651295294=76, srv2090294772=54, srv912876319=92, srv653777883=77, srv1538359168=24, srv420327275=63, srv750746881=82, srv1515430398=23, srv1751204708=36, srv1815087167=41, srv85026351=87, srv930945231=95, srv470286877=66, srv64970240=75, srv1555736388=25, srv2132109798=57, srv2019138505=48, srv207270397=53, srv987393359=99, srv448711520=64, srv775397485=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:12,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:12,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:12,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:12,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-22 15:56:12,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-22 15:56:12,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-22 15:56:12,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-22 15:56:12,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-22 15:56:12,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-22 15:56:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-22 15:56:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-22 15:56:12,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-22 15:56:12,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-22 15:56:12,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-22 15:56:12,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-22 15:56:12,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-22 15:56:12,861 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=0.005768100330189269); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005768100330189269); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-03-22 15:56:12,861 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) 2023-03-22 15:56:12,862 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.240207690291173E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005768100330189269); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005768100330189269); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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 2023-03-22 15:56:13,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 567 ms to try 5000 different iterations. Found a solution that moves 228 regions; Going from a computed imbalance of 8.240207690291173E-4 to a new imbalance of 2.029835285631451E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.025333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-03-22 15:56:13,289 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1320882100:83 , srv1515430398:83 , srv2132109798:83 , srv2136644004:83 , srv245463662:83 , srv610017650:83 , srv846098266:83 , srv971895801:83 , srv1043043098:84 , srv1087204696:84 , srv1103568325:84 , srv1208203024:84 , srv1257205599:84 , srv1282306867:84 , srv1298654549:84 , srv1331099766:84 , srv1368712483:84 , srv139858193:84 , srv1480169442:84 , srv1604289795:84 , srv1710616602:84 , srv1714493839:84 , srv174680940:84 , srv1868861278:84 , srv1983457456:84 , srv2019138505:84 , srv2058854963:84 , srv207270397:84 , srv2090294772:84 , srv2090495892:84 , srv283490881:84 , srv355715504:84 , srv468895239:84 , srv481534117:84 , srv636614755:84 , srv653777883:84 , srv680786323:84 , srv700306489:84 , srv822908801:84 , srv871674840:84 , srv908154557:84 , srv912876319:84 , srv918263914:84 , srv930945231:84 , srv982552774:84 , srv987393359:84 , srv1040353128:85 , srv106127558:85 , srv1081811777:85 , srv1094038919:85 , srv1174831830:85 , srv1257985756:85 , srv1279187899:85 , srv1320222039:85 , srv1434699944:85 , srv1508100589:85 , srv1538359168:85 , srv1555736388:85 , srv1561451349:85 , srv1666084696:85 , srv1695235908:85 , srv169872243:85 , srv1705195259:85 , srv1708313416:85 , srv1751204708:85 , srv1772833151:85 , srv1794833344:85 , srv1808245306:85 , srv1840116992:85 , srv1944460250:85 , srv1997222644:85 , srv2023224238:85 , srv20260243:85 , srv35972538:85 , srv420327275:85 , srv448711520:85 , srv470286877:85 , srv479642875:85 , srv490246361:85 , srv551213805:85 , srv635929351:85 , srv64970240:85 , srv651295294:85 , srv690024932:85 , srv71324993:85 , srv750746881:85 , srv757791941:85 , srv775397485:85 , srv85026351:85 , srv875204735:85 , srv899857330:85 , srv916315755:85 , srv94010027:85 , srv1486561697:86 , srv1814644853:86 , srv1901762221:86 , srv2053703715:86 , srv2110367064:86 , srv470914875:86 , srv1815087167:633 } 2023-03-22 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1695235908=29, srv2023224238=49, srv846098266=86, srv94010027=96, srv1794833344=38, srv1561451349=26, srv971895801=97, srv1320222039=14, srv139858193=18, srv1279187899=11, srv1772833151=37, srv1714493839=34, srv1705195259=31, srv283490881=60, srv174680940=35, srv355715504=61, srv1331099766=16, srv35972538=62, srv1604289795=27, srv1814644853=40, srv1508100589=22, srv635929351=73, srv1666084696=28, srv481534117=69, srv1298654549=13, srv2058854963=52, srv680786323=78, srv1486561697=21, srv1320882100=15, srv690024932=79, srv1094038919=5, srv1710616602=33, srv700306489=80, srv1043043098=1, srv1040353128=0, srv1997222644=47, srv875204735=89, srv982552774=98, srv20260243=50, srv1282306867=12, srv1081811777=3, srv1087204696=4, srv1708313416=32, srv1434699944=19, srv1868861278=43, srv1944460250=45, srv899857330=90, srv1257985756=10, srv1257205599=9, srv1808245306=39, srv2136644004=58, srv1208203024=8, srv1174831830=7, srv490246361=70, srv871674840=88, srv757791941=83, srv822908801=85, srv2090495892=55, srv106127558=2, srv1901762221=44, srv1103568325=6, srv916315755=93, srv1368712483=17, srv1480169442=20, srv636614755=74, srv1840116992=42, srv245463662=59, srv468895239=65, srv470914875=67, srv2110367064=56, srv908154557=91, srv71324993=81, srv479642875=68, srv918263914=94, srv610017650=72, srv169872243=30, srv1983457456=46, srv2053703715=51, srv551213805=71, srv651295294=76, srv2090294772=54, srv912876319=92, srv653777883=77, srv1538359168=24, srv420327275=63, srv750746881=82, srv1515430398=23, srv1751204708=36, srv1815087167=41, srv85026351=87, srv930945231=95, srv470286877=66, srv64970240=75, srv1555736388=25, srv2132109798=57, srv2019138505=48, srv207270397=53, srv987393359=99, srv448711520=64, srv775397485=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-22 15:56:13,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-22 15:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-22 15:56:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-22 15:56:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-22 15:56:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-22 15:56:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-22 15:56:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-22 15:56:13,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8701862733846913E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-03-22 15:56:13,460 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1320882100:83 , srv1515430398:83 , srv2132109798:83 , srv2136644004:83 , srv245463662:83 , srv610017650:83 , srv846098266:83 , srv971895801:83 , srv1043043098:84 , srv1087204696:84 , srv1103568325:84 , srv1208203024:84 , srv1257205599:84 , srv1282306867:84 , srv1298654549:84 , srv1331099766:84 , srv1368712483:84 , srv139858193:84 , srv1480169442:84 , srv1604289795:84 , srv1710616602:84 , srv1714493839:84 , srv174680940:84 , srv1868861278:84 , srv1983457456:84 , srv2019138505:84 , srv2058854963:84 , srv207270397:84 , srv2090294772:84 , srv2090495892:84 , srv283490881:84 , srv355715504:84 , srv468895239:84 , srv481534117:84 , srv636614755:84 , srv653777883:84 , srv680786323:84 , srv700306489:84 , srv822908801:84 , srv871674840:84 , srv908154557:84 , srv912876319:84 , srv918263914:84 , srv930945231:84 , srv982552774:84 , srv987393359:84 , srv1040353128:85 , srv106127558:85 , srv1081811777:85 , srv1094038919:85 , srv1174831830:85 , srv1257985756:85 , srv1279187899:85 , srv1320222039:85 , srv1434699944:85 , srv1508100589:85 , srv1538359168:85 , srv1555736388:85 , srv1561451349:85 , srv1666084696:85 , srv1695235908:85 , srv169872243:85 , srv1705195259:85 , srv1708313416:85 , srv1751204708:85 , srv1772833151:85 , srv1794833344:85 , srv1808245306:85 , srv1840116992:85 , srv1944460250:85 , srv1997222644:85 , srv2023224238:85 , srv20260243:85 , srv35972538:85 , srv420327275:85 , srv448711520:85 , srv470286877:85 , srv479642875:85 , srv490246361:85 , srv551213805:85 , srv635929351:85 , srv64970240:85 , srv651295294:85 , srv690024932:85 , srv71324993:85 , srv750746881:85 , srv757791941:85 , srv775397485:85 , srv85026351:85 , srv875204735:85 , srv899857330:85 , srv916315755:85 , srv94010027:85 , srv1486561697:86 , srv1814644853:86 , srv1901762221:86 , srv2053703715:86 , srv2110367064:86 , srv470914875:86 , srv1815087167:633 } 2023-03-22 15:56:13,493 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=370 (was 370), ProcessCount=169 (was 169), AvailableMemoryMB=6816 (was 7311) 2023-03-22 15:56:13,513 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=262, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=169, AvailableMemoryMB=6815 2023-03-22 15:56:13,513 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-22 15:56:13,514 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. 2023-03-22 15:56:13,532 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1188814200:84 , srv120100732:84 , srv1255054549:84 , srv1424022156:84 , srv1428023026:84 , srv1547289471:84 , srv1565701065:84 , srv1565946641:84 , srv1580561737:84 , srv1618439029:84 , srv1633959685:84 , srv1638050028:84 , srv1671713262:84 , srv1712938138:84 , srv1765488155:84 , srv1824595775:84 , srv1834933129:84 , srv2031014501:84 , srv2120368042:84 , srv240812352:84 , srv311203102:84 , srv338480659:84 , srv35062596:84 , srv483223683:84 , srv572943694:84 , srv650903377:84 , srv806900090:84 , srv810861278:84 , srv824928621:84 , srv1898384363:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-22 15:56:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:56:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1765488155=14, srv311203102=21, srv1255054549=2, srv1898384363=17, srv35062596=23, srv483223683=24, srv1547289471=5, srv1565701065=6, srv120100732=1, srv1188814200=0, srv1565946641=7, srv1834933129=16, srv1638050028=11, srv1824595775=15, srv1633959685=10, srv1712938138=13, srv1618439029=9, srv810861278=28, srv1671713262=12, srv2120368042=19, srv1424022156=3, srv572943694=25, srv650903377=26, srv806900090=27, srv824928621=29, srv338480659=22, srv240812352=20, srv1428023026=4, srv1580561737=8, srv2031014501=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:56:13,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:56:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:56:13,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:56:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:56:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:56:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:56:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:56:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:56:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-22 15:56:13,587 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=1.0466136681053517, 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); 2023-03-22 15:56:13,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912339921410405, 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=1.0466136681053517, 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 2023-03-22 15:58:13,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6192582 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912339921410405 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 2023-03-22 15:58:13,569 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1188814200:90 , srv120100732:90 , srv1255054549:90 , srv1424022156:90 , srv1428023026:90 , srv1547289471:90 , srv1565701065:90 , srv1565946641:90 , srv1580561737:90 , srv1618439029:90 , srv1633959685:90 , srv1638050028:90 , srv1671713262:90 , srv1712938138:90 , srv1765488155:90 , srv1824595775:90 , srv1834933129:90 , srv1898384363:90 , srv2031014501:90 , srv2120368042:90 , srv240812352:90 , srv311203102:90 , srv338480659:90 , srv35062596:90 , srv483223683:90 , srv572943694:90 , srv650903377:90 , srv806900090:90 , srv810861278:90 , srv824928621:90 } 2023-03-22 15:58:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-22 15:58:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1765488155=14, srv311203102=21, srv1255054549=2, srv1898384363=17, srv35062596=23, srv483223683=24, srv1547289471=5, srv1565701065=6, srv120100732=1, srv1188814200=0, srv1565946641=7, srv1834933129=16, srv1638050028=11, srv1824595775=15, srv1633959685=10, srv1712938138=13, srv1618439029=9, srv810861278=28, srv1671713262=12, srv2120368042=19, srv1424022156=3, srv572943694=25, srv650903377=26, srv806900090=27, srv824928621=29, srv338480659=22, srv240812352=20, srv1428023026=4, srv1580561737=8, srv2031014501=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-22 15:58:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-22 15:58:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-22 15:58:13,592 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); 2023-03-22 15:58:13,592 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1188814200:90 , srv120100732:90 , srv1255054549:90 , srv1424022156:90 , srv1428023026:90 , srv1547289471:90 , srv1565701065:90 , srv1565946641:90 , srv1580561737:90 , srv1618439029:90 , srv1633959685:90 , srv1638050028:90 , srv1671713262:90 , srv1712938138:90 , srv1765488155:90 , srv1824595775:90 , srv1834933129:90 , srv1898384363:90 , srv2031014501:90 , srv2120368042:90 , srv240812352:90 , srv311203102:90 , srv338480659:90 , srv35062596:90 , srv483223683:90 , srv572943694:90 , srv650903377:90 , srv806900090:90 , srv810861278:90 , srv824928621:90 } 2023-03-22 15:58:13,604 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 262), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=401 (was 370) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 169), AvailableMemoryMB=6200 (was 6815)