2023-06-09 03:53:25,974 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-09 03:53:26,240 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-09 03:53:26,337 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-09 03:53:26,393 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 03:53:26,400 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. 2023-06-09 03:53:26,412 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=173, AvailableMemoryMB=11453 2023-06-09 03:53:26,414 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 03:53:26,415 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. 2023-06-09 03:53:26,539 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031519821:84 , srv103422449:84 , srv104196279:84 , srv1061415276:84 , srv1180607623:84 , srv1187106870:84 , srv1195641955:84 , srv1200888136:84 , srv1218471913:84 , srv1259366540:84 , srv128578295:84 , srv131023762:84 , srv1366836979:84 , srv1376016232:84 , srv1382753652:84 , srv1423333220:84 , srv1451892574:84 , srv1476370844:84 , srv1477821098:84 , srv1492763190:84 , srv1503059247:84 , srv1518989592:84 , srv1536272170:84 , srv1561016167:84 , srv1568641534:84 , srv1585583997:84 , srv1587523738:84 , srv1592526422:84 , srv1611226616:84 , srv1622109010:84 , srv1644887193:84 , srv1698905069:84 , srv1720408814:84 , srv1756221561:84 , srv1761990998:84 , srv1783396941:84 , srv1783919060:84 , srv1791371205:84 , srv1797787821:84 , srv1814365699:84 , srv1819673999:84 , srv1822396197:84 , srv18562510:84 , srv185990806:84 , srv1886202805:84 , srv1916655055:84 , srv1918420415:84 , srv1938645345:84 , srv1966941973:84 , srv2015327840:84 , srv2019126988:84 , srv2034337114:84 , srv2034725664:84 , srv2036842576:84 , srv2064395607:84 , srv2075818359:84 , srv2078154874:84 , srv2078223217:84 , srv2095865026:84 , srv2102832356:84 , srv2115141853:84 , srv2116963006:84 , srv2127490317:84 , srv2138203262:84 , srv2141672060:84 , srv234442165:84 , srv279254721:84 , srv310026306:84 , srv348904058:84 , srv355140737:84 , srv35850648:84 , srv395661480:84 , srv411606377:84 , srv42806312:84 , srv438830262:84 , srv455491485:84 , srv465219899:84 , srv498513603:84 , srv50384845:84 , srv510096925:84 , srv520528984:84 , srv551252263:84 , srv563622470:84 , srv584800993:84 , srv589983868:84 , srv59342047:84 , srv616582846:84 , srv641625074:84 , srv647326289:84 , srv654930519:84 , srv709163616:84 , srv720969965:84 , srv749159719:84 , srv767899489:84 , srv8240581:84 , srv827159856:84 , srv858026008:84 , srv938164468:84 , srv989615754:84 , srv1015096622:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-09 03:53:26,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:26,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:26,793 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); 2023-06-09 03:53:26,793 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) 2023-06-09 03:53:26,794 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 2023-06-09 03:53:27,109 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 463 ms to try 5000 different iterations. Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1805423808553929. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05795427587358352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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); 2023-06-09 03:53:27,121 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv50384845:79 , srv2078154874:81 , srv234442165:81 , srv1477821098:82 , srv1585583997:82 , srv1587523738:82 , srv1761990998:82 , srv35850648:82 , srv1376016232:83 , srv1518989592:83 , srv279254721:83 , srv1180607623:84 , srv1451892574:84 , srv1822396197:84 , srv2019126988:84 , srv2075818359:84 , srv355140737:84 , srv520528984:84 , srv563622470:84 , srv589983868:84 , srv59342047:84 , srv720969965:84 , srv989615754:84 , srv103422449:85 , srv1187106870:85 , srv1195641955:85 , srv1814365699:85 , srv1916655055:85 , srv2015327840:85 , srv2036842576:85 , srv2102832356:85 , srv2138203262:85 , srv2141672060:85 , srv465219899:85 , srv641625074:85 , srv1031519821:86 , srv1061415276:86 , srv1259366540:86 , srv1366836979:86 , srv1561016167:86 , srv1622109010:86 , srv1783396941:86 , srv1791371205:86 , srv1797787821:86 , srv1819673999:86 , srv18562510:86 , srv1918420415:86 , srv2064395607:86 , srv2095865026:86 , srv310026306:86 , srv411606377:86 , srv551252263:86 , srv584800993:86 , srv654930519:86 , srv827159856:86 , srv858026008:86 , srv1218471913:87 , srv1611226616:87 , srv1756221561:87 , srv1886202805:87 , srv2034725664:87 , srv2115141853:87 , srv2127490317:87 , srv348904058:87 , srv395661480:87 , srv709163616:87 , srv104196279:88 , srv128578295:88 , srv1476370844:88 , srv1492763190:88 , srv1503059247:88 , srv1698905069:88 , srv1720408814:88 , srv1783919060:88 , srv185990806:88 , srv2116963006:88 , srv42806312:88 , srv455491485:88 , srv616582846:88 , srv647326289:88 , srv749159719:88 , srv938164468:88 , srv131023762:89 , srv1423333220:89 , srv1536272170:89 , srv1938645345:89 , srv1966941973:89 , srv438830262:89 , srv510096925:89 , srv767899489:89 , srv8240581:89 , srv1568641534:90 , srv1644887193:90 , srv498513603:90 , srv1382753652:91 , srv1592526422:91 , srv2034337114:91 , srv2078223217:91 , srv1200888136:92 , srv1015096622:461 } 2023-06-09 03:53:27,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:27,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:27,289 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=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05795427587358352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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); 2023-06-09 03:53:27,290 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) 2023-06-09 03:53:27,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1805096318014333, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05795427587358352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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 2023-06-09 03:53:27,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 551 ms to try 5000 different iterations. Found a solution that moves 2708 regions; Going from a computed imbalance of 0.1805096318014333 to a new imbalance of 0.017446395748599196. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021619780055243665); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510765869741766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3008888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021619780055243665); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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); 2023-06-09 03:53:27,729 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1568641534:80 , srv1382753652:81 , srv1423333220:81 , srv1592526422:81 , srv2034337114:81 , srv2078223217:81 , srv767899489:81 , srv8240581:81 , srv1200888136:82 , srv131023762:82 , srv1644887193:82 , srv42806312:82 , srv438830262:82 , srv510096925:82 , srv1536272170:83 , srv1720408814:83 , srv1791371205:83 , srv185990806:83 , srv1966941973:83 , srv938164468:83 , srv1031519821:84 , srv104196279:84 , srv1061415276:84 , srv1476370844:84 , srv1492763190:84 , srv1622109010:84 , srv1698905069:84 , srv1819673999:84 , srv1938645345:84 , srv749159719:84 , srv1187106870:85 , srv1195641955:85 , srv1218471913:85 , srv1366836979:85 , srv1561016167:85 , srv1783396941:85 , srv1797787821:85 , srv1822396197:85 , srv465219899:85 , srv498513603:85 , srv616582846:85 , srv654930519:85 , srv827159856:85 , srv128578295:86 , srv1503059247:86 , srv1611226616:86 , srv1783919060:86 , srv2034725664:86 , srv2102832356:86 , srv2115141853:86 , srv2116963006:86 , srv2127490317:86 , srv2138203262:86 , srv310026306:86 , srv348904058:86 , srv395661480:86 , srv411606377:86 , srv455491485:86 , srv584800993:86 , srv709163616:86 , srv858026008:86 , srv1180607623:87 , srv1259366540:87 , srv1477821098:87 , srv1814365699:87 , srv1918420415:87 , srv2036842576:87 , srv2064395607:87 , srv2075818359:87 , srv2095865026:87 , srv563622470:87 , srv647326289:87 , srv720969965:87 , srv1756221561:88 , srv1886202805:88 , srv2141672060:88 , srv59342047:88 , srv641625074:88 , srv989615754:88 , srv103422449:89 , srv1376016232:89 , srv1451892574:89 , srv1585583997:89 , srv1761990998:89 , srv18562510:89 , srv1916655055:89 , srv2019126988:89 , srv355140737:89 , srv35850648:89 , srv520528984:89 , srv1518989592:90 , srv1587523738:90 , srv2015327840:90 , srv2078154874:90 , srv234442165:90 , srv279254721:91 , srv50384845:91 , srv551252263:91 , srv589983868:91 , srv1015096622:505 } 2023-06-09 03:53:27,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:27,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:27,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:27,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:27,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:27,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:27,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:27,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:27,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:27,882 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=0.021619780055243665); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510765869741766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021619780055243665); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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); 2023-06-09 03:53:27,882 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) 2023-06-09 03:53:27,883 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017427433927320064, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021619780055243665); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510765869741766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021619780055243665); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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 2023-06-09 03:53:28,271 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 1089 regions; Going from a computed imbalance of 0.017427433927320064 to a new imbalance of 7.490668539405456E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.121, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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); 2023-06-09 03:53:28,274 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv551252263:80 , srv1756221561:82 , srv1886202805:82 , srv2015327840:82 , srv647326289:82 , srv103422449:83 , srv18562510:83 , srv279254721:83 , srv498513603:83 , srv589983868:83 , srv1200888136:84 , srv128578295:84 , srv1376016232:84 , srv1503059247:84 , srv1518989592:84 , srv1783919060:84 , srv1916655055:84 , srv1938645345:84 , srv2036842576:84 , srv2095865026:84 , srv2116963006:84 , srv355140737:84 , srv395661480:84 , srv641625074:84 , srv709163616:84 , srv104196279:85 , srv1218471913:85 , srv1259366540:85 , srv1382753652:85 , srv1451892574:85 , srv1476370844:85 , srv1536272170:85 , srv1611226616:85 , srv1814365699:85 , srv1918420415:85 , srv1966941973:85 , srv2034725664:85 , srv2064395607:85 , srv2115141853:85 , srv2127490317:85 , srv310026306:85 , srv348904058:85 , srv411606377:85 , srv455491485:85 , srv520528984:85 , srv584800993:85 , srv616582846:85 , srv749159719:85 , srv827159856:85 , srv858026008:85 , srv989615754:85 , srv131023762:86 , srv1492763190:86 , srv1561016167:86 , srv1585583997:86 , srv1587523738:86 , srv1592526422:86 , srv1644887193:86 , srv1698905069:86 , srv1720408814:86 , srv1783396941:86 , srv1797787821:86 , srv185990806:86 , srv2019126988:86 , srv2034337114:86 , srv2078154874:86 , srv2078223217:86 , srv2102832356:86 , srv2141672060:86 , srv234442165:86 , srv35850648:86 , srv510096925:86 , srv59342047:86 , srv720969965:86 , srv1061415276:87 , srv1180607623:87 , srv1195641955:87 , srv1366836979:87 , srv1423333220:87 , srv1568641534:87 , srv1622109010:87 , srv1819673999:87 , srv2075818359:87 , srv2138203262:87 , srv42806312:87 , srv465219899:87 , srv654930519:87 , srv938164468:87 , srv1031519821:88 , srv1187106870:88 , srv1761990998:88 , srv1791371205:88 , srv1822396197:88 , srv50384845:88 , srv563622470:88 , srv767899489:88 , srv8240581:88 , srv1477821098:89 , srv438830262:89 , srv1015096622:541 } 2023-06-09 03:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:28,420 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=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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); 2023-06-09 03:53:28,420 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) 2023-06-09 03:53:28,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.414415129608648E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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 2023-06-09 03:53:28,767 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 288 regions; Going from a computed imbalance of 7.414415129608648E-4 to a new imbalance of 4.241968241545193E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.032, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 03:53:28,768 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv438830262:82 , srv1761990998:83 , srv2019126988:83 , srv2141672060:83 , srv455491485:83 , srv563622470:83 , srv1031519821:84 , srv104196279:84 , srv1061415276:84 , srv1180607623:84 , srv1187106870:84 , srv1200888136:84 , srv1259366540:84 , srv128578295:84 , srv1451892574:84 , srv1477821098:84 , srv1492763190:84 , srv1503059247:84 , srv1587523738:84 , srv1592526422:84 , srv1611226616:84 , srv1644887193:84 , srv1698905069:84 , srv1783919060:84 , srv18562510:84 , srv1918420415:84 , srv2034337114:84 , srv2034725664:84 , srv2064395607:84 , srv2075818359:84 , srv2078223217:84 , srv2102832356:84 , srv2116963006:84 , srv2127490317:84 , srv2138203262:84 , srv498513603:84 , srv50384845:84 , srv520528984:84 , srv584800993:84 , srv589983868:84 , srv59342047:84 , srv616582846:84 , srv641625074:84 , srv654930519:84 , srv767899489:84 , srv8240581:84 , srv938164468:84 , srv103422449:85 , srv1195641955:85 , srv1218471913:85 , srv131023762:85 , srv1366836979:85 , srv1382753652:85 , srv1423333220:85 , srv1476370844:85 , srv1518989592:85 , srv1536272170:85 , srv1561016167:85 , srv1568641534:85 , srv1585583997:85 , srv1622109010:85 , srv1720408814:85 , srv1783396941:85 , srv1791371205:85 , srv1797787821:85 , srv1814365699:85 , srv1819673999:85 , srv1822396197:85 , srv185990806:85 , srv1886202805:85 , srv1916655055:85 , srv1938645345:85 , srv1966941973:85 , srv2015327840:85 , srv2078154874:85 , srv2095865026:85 , srv2115141853:85 , srv234442165:85 , srv279254721:85 , srv310026306:85 , srv348904058:85 , srv355140737:85 , srv35850648:85 , srv395661480:85 , srv411606377:85 , srv42806312:85 , srv465219899:85 , srv510096925:85 , srv551252263:85 , srv647326289:85 , srv720969965:85 , srv749159719:85 , srv827159856:85 , srv858026008:85 , srv989615754:85 , srv1376016232:86 , srv1756221561:86 , srv2036842576:86 , srv709163616:86 , srv1015096622:635 } 2023-06-09 03:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:28,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:28,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:28,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:28,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 03:53:28,903 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) 2023-06-09 03:53:28,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.040306331338759E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-09 03:53:29,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 4.040306331338759E-5 to a new imbalance of 6.940129244310425E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2023-06-09 03:53:29,142 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1366836979:83 , srv1756221561:83 , srv1916655055:83 , srv2115141853:83 , srv348904058:83 , srv709163616:83 , srv1031519821:84 , srv103422449:84 , srv1180607623:84 , srv1187106870:84 , srv1195641955:84 , srv1200888136:84 , srv1218471913:84 , srv1259366540:84 , srv128578295:84 , srv131023762:84 , srv1376016232:84 , srv1382753652:84 , srv1423333220:84 , srv1451892574:84 , srv1476370844:84 , srv1477821098:84 , srv1492763190:84 , srv1503059247:84 , srv1518989592:84 , srv1536272170:84 , srv1561016167:84 , srv1568641534:84 , srv1585583997:84 , srv1587523738:84 , srv1592526422:84 , srv1611226616:84 , srv1622109010:84 , srv1644887193:84 , srv1698905069:84 , srv1720408814:84 , srv1761990998:84 , srv1783396941:84 , srv1783919060:84 , srv1791371205:84 , srv1797787821:84 , srv1814365699:84 , srv1819673999:84 , srv1822396197:84 , srv18562510:84 , srv185990806:84 , srv1886202805:84 , srv1918420415:84 , srv1938645345:84 , srv1966941973:84 , srv2015327840:84 , srv2019126988:84 , srv2034337114:84 , srv2034725664:84 , srv2036842576:84 , srv2064395607:84 , srv2075818359:84 , srv2078154874:84 , srv2078223217:84 , srv2095865026:84 , srv2116963006:84 , srv2127490317:84 , srv2138203262:84 , srv2141672060:84 , srv234442165:84 , srv279254721:84 , srv310026306:84 , srv355140737:84 , srv35850648:84 , srv395661480:84 , srv411606377:84 , srv42806312:84 , srv438830262:84 , srv455491485:84 , srv465219899:84 , srv498513603:84 , srv50384845:84 , srv510096925:84 , srv520528984:84 , srv551252263:84 , srv563622470:84 , srv589983868:84 , srv59342047:84 , srv616582846:84 , srv647326289:84 , srv654930519:84 , srv720969965:84 , srv749159719:84 , srv767899489:84 , srv8240581:84 , srv858026008:84 , srv938164468:84 , srv989615754:84 , srv104196279:85 , srv1061415276:85 , srv2102832356:85 , srv584800993:85 , srv641625074:85 , srv827159856:85 , srv1015096622:684 } 2023-06-09 03:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1423333220=16, srv1451892574=17, srv767899489=94, srv2141672060=65, srv938164468=98, srv584800993=84, srv1698905069=32, srv1783919060=37, srv749159719=93, srv1031519821=1, srv498513603=78, srv1756221561=34, srv2019126988=51, srv1477821098=19, srv411606377=73, srv1376016232=14, srv1015096622=0, srv827159856=96, srv589983868=85, srv2116963006=62, srv1966941973=49, srv1187106870=6, srv1592526422=28, srv1644887193=31, srv18562510=43, srv2095865026=59, srv2127490317=63, srv234442165=66, srv1061415276=4, srv1492763190=20, srv1918420415=47, srv131023762=12, srv1503059247=21, srv1938645345=48, srv59342047=86, srv438830262=75, srv2115141853=61, srv348904058=69, srv2102832356=60, srv989615754=99, srv1568641534=25, srv2034725664=53, srv35850648=71, srv465219899=77, srv42806312=74, srv395661480=72, srv563622470=83, srv1783396941=36, srv1720408814=33, srv1822396197=42, srv1200888136=8, srv8240581=95, srv455491485=76, srv185990806=44, srv1476370844=18, srv2036842576=54, srv1195641955=7, srv104196279=3, srv709163616=91, srv1518989592=22, srv1218471913=9, srv1259366540=10, srv2064395607=55, srv279254721=67, srv1611226616=29, srv128578295=11, srv1585583997=26, srv1587523738=27, srv1622109010=30, srv2015327840=50, srv310026306=68, srv1886202805=45, srv520528984=81, srv2138203262=64, srv1180607623=5, srv1791371205=38, srv50384845=79, srv1819673999=41, srv1761990998=35, srv551252263=82, srv1382753652=15, srv616582846=87, srv2075818359=56, srv510096925=80, srv103422449=2, srv1366836979=13, srv1536272170=23, srv720969965=92, srv2078223217=58, srv641625074=88, srv2034337114=52, srv355140737=70, srv1561016167=24, srv2078154874=57, srv1814365699=40, srv1797787821=39, srv647326289=89, srv858026008=97, srv1916655055=46, srv654930519=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 03:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 03:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 03:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 03:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 03:53:29,272 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 2023-06-09 03:53:29,272 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1366836979:83 , srv1756221561:83 , srv1916655055:83 , srv2115141853:83 , srv348904058:83 , srv709163616:83 , srv1031519821:84 , srv103422449:84 , srv1180607623:84 , srv1187106870:84 , srv1195641955:84 , srv1200888136:84 , srv1218471913:84 , srv1259366540:84 , srv128578295:84 , srv131023762:84 , srv1376016232:84 , srv1382753652:84 , srv1423333220:84 , srv1451892574:84 , srv1476370844:84 , srv1477821098:84 , srv1492763190:84 , srv1503059247:84 , srv1518989592:84 , srv1536272170:84 , srv1561016167:84 , srv1568641534:84 , srv1585583997:84 , srv1587523738:84 , srv1592526422:84 , srv1611226616:84 , srv1622109010:84 , srv1644887193:84 , srv1698905069:84 , srv1720408814:84 , srv1761990998:84 , srv1783396941:84 , srv1783919060:84 , srv1791371205:84 , srv1797787821:84 , srv1814365699:84 , srv1819673999:84 , srv1822396197:84 , srv18562510:84 , srv185990806:84 , srv1886202805:84 , srv1918420415:84 , srv1938645345:84 , srv1966941973:84 , srv2015327840:84 , srv2019126988:84 , srv2034337114:84 , srv2034725664:84 , srv2036842576:84 , srv2064395607:84 , srv2075818359:84 , srv2078154874:84 , srv2078223217:84 , srv2095865026:84 , srv2116963006:84 , srv2127490317:84 , srv2138203262:84 , srv2141672060:84 , srv234442165:84 , srv279254721:84 , srv310026306:84 , srv355140737:84 , srv35850648:84 , srv395661480:84 , srv411606377:84 , srv42806312:84 , srv438830262:84 , srv455491485:84 , srv465219899:84 , srv498513603:84 , srv50384845:84 , srv510096925:84 , srv520528984:84 , srv551252263:84 , srv563622470:84 , srv589983868:84 , srv59342047:84 , srv616582846:84 , srv647326289:84 , srv654930519:84 , srv720969965:84 , srv749159719:84 , srv767899489:84 , srv8240581:84 , srv858026008:84 , srv938164468:84 , srv989615754:84 , srv104196279:85 , srv1061415276:85 , srv2102832356:85 , srv584800993:85 , srv641625074:85 , srv827159856:85 , srv1015096622:684 } 2023-06-09 03:53:29,298 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 311), ProcessCount=173 (was 173), AvailableMemoryMB=10954 (was 11453) 2023-06-09 03:53:29,307 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=173, AvailableMemoryMB=10954 2023-06-09 03:53:29,307 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 03:53:29,308 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. 2023-06-09 03:53:29,318 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv107955455:84 , srv1455979943:84 , srv1602147596:84 , srv1621222239:84 , srv1655842451:84 , srv1765955006:84 , srv1767122099:84 , srv1814110372:84 , srv1833738497:84 , srv1835084186:84 , srv1921298830:84 , srv1980218035:84 , srv207149711:84 , srv2102837622:84 , srv294173096:84 , srv384746233:84 , srv417437615:84 , srv440067920:84 , srv503381050:84 , srv535789244:84 , srv587449369:84 , srv626130345:84 , srv703756703:84 , srv740649388:84 , srv742470340:84 , srv756215024:84 , srv830375887:84 , srv837455076:84 , srv992929410:84 , srv760778814:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-09 03:53:29,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:53:29,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv535789244=19, srv760778814=26, srv1835084186=9, srv1980218035=11, srv837455076=28, srv1921298830=10, srv740649388=23, srv1767122099=6, srv1765955006=5, srv1814110372=7, srv1833738497=8, srv294173096=14, srv1621222239=3, srv1602147596=2, srv417437615=16, srv742470340=24, srv830375887=27, srv703756703=22, srv756215024=25, srv207149711=12, srv384746233=15, srv2102837622=13, srv587449369=20, srv1455979943=1, srv107955455=0, srv503381050=18, srv626130345=21, srv440067920=17, srv1655842451=4, srv992929410=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-09 03:53:29,344 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=1.1192506395880717, 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); 2023-06-09 03:53:29,344 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991256879813573, 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=1.1192506395880717, 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 2023-06-09 03:55:29,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5752530 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.991256879813573 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, 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); 2023-06-09 03:55:29,340 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv107955455:90 , srv1455979943:90 , srv1602147596:90 , srv1621222239:90 , srv1655842451:90 , srv1765955006:90 , srv1767122099:90 , srv1814110372:90 , srv1833738497:90 , srv1835084186:90 , srv1921298830:90 , srv1980218035:90 , srv207149711:90 , srv2102837622:90 , srv294173096:90 , srv384746233:90 , srv417437615:90 , srv440067920:90 , srv503381050:90 , srv535789244:90 , srv587449369:90 , srv626130345:90 , srv703756703:90 , srv740649388:90 , srv742470340:90 , srv756215024:90 , srv760778814:90 , srv830375887:90 , srv837455076:90 , srv992929410:90 } 2023-06-09 03:55:29,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 03:55:29,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv535789244=19, srv760778814=26, srv1835084186=9, srv1980218035=11, srv837455076=28, srv1921298830=10, srv740649388=23, srv1767122099=6, srv1765955006=5, srv1814110372=7, srv1833738497=8, srv294173096=14, srv1621222239=3, srv1602147596=2, srv417437615=16, srv742470340=24, srv830375887=27, srv703756703=22, srv756215024=25, srv207149711=12, srv384746233=15, srv2102837622=13, srv587449369=20, srv1455979943=1, srv107955455=0, srv503381050=18, srv626130345=21, srv440067920=17, srv1655842451=4, srv992929410=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 03:55:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 03:55:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-09 03:55:29,363 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); 2023-06-09 03:55:29,363 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv107955455:90 , srv1455979943:90 , srv1602147596:90 , srv1621222239:90 , srv1655842451:90 , srv1765955006:90 , srv1767122099:90 , srv1814110372:90 , srv1833738497:90 , srv1835084186:90 , srv1921298830:90 , srv1980218035:90 , srv207149711:90 , srv2102837622:90 , srv294173096:90 , srv384746233:90 , srv417437615:90 , srv440067920:90 , srv503381050:90 , srv535789244:90 , srv587449369:90 , srv626130345:90 , srv703756703:90 , srv740649388:90 , srv742470340:90 , srv756215024:90 , srv760778814:90 , srv830375887:90 , srv837455076:90 , srv992929410:90 } 2023-06-09 03:55:29,376 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=277 (was 302), ProcessCount=170 (was 173), AvailableMemoryMB=10426 (was 10954)