2023-03-03 18:53:13,936 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-03 18:53:14,244 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-03 18:53:14,347 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-03 18:53:14,412 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-03 18:53:14,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-03 18:53:14,434 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=172, AvailableMemoryMB=2259 2023-03-03 18:53:14,436 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-03 18:53:14,437 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-03 18:53:14,579 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004465073:84 , srv1023803506:84 , srv1062481456:84 , srv1078909316:84 , srv1164507147:84 , srv1170099910:84 , srv1195561321:84 , srv1196932427:84 , srv120176755:84 , srv1207010546:84 , srv123359345:84 , srv1248726286:84 , srv1271485684:84 , srv1285819568:84 , srv1289693582:84 , srv1405824985:84 , srv1414075785:84 , srv1426433128:84 , srv1437919208:84 , srv1460147688:84 , srv1467743855:84 , srv1478596100:84 , srv1532546984:84 , srv1550835966:84 , srv1564603491:84 , srv1577851023:84 , srv1632442540:84 , srv1664138878:84 , srv1689492532:84 , srv169676906:84 , srv1726533127:84 , srv1734872416:84 , srv1735881852:84 , srv1824122889:84 , srv1825096510:84 , srv183922109:84 , srv1852343780:84 , srv1865016394:84 , srv187160582:84 , srv1874902294:84 , srv1906988267:84 , srv1934289682:84 , srv1955037865:84 , srv1956531802:84 , srv2008519475:84 , srv2009465171:84 , srv2015278790:84 , srv203173023:84 , srv2038911476:84 , srv2081524599:84 , srv2140654081:84 , srv22524640:84 , srv249197570:84 , srv267341408:84 , srv273086884:84 , srv277837965:84 , srv331016600:84 , srv33754673:84 , srv349070350:84 , srv361161656:84 , srv398976931:84 , srv406906533:84 , srv415520761:84 , srv417083519:84 , srv462581803:84 , srv464132945:84 , srv504858340:84 , srv506035178:84 , srv524623569:84 , srv527120226:84 , srv545629287:84 , srv546822357:84 , srv5632314:84 , srv601392884:84 , srv620943630:84 , srv656277810:84 , srv686582524:84 , srv690145461:84 , srv695837074:84 , srv709807169:84 , srv712878583:84 , srv723607655:84 , srv733215798:84 , srv744643039:84 , srv753492841:84 , srv76901666:84 , srv773958925:84 , srv807049463:84 , srv811624818:84 , srv812475003:84 , srv825651898:84 , srv828523578:84 , srv852528297:84 , srv900624410:84 , srv905250016:84 , srv9625970:84 , srv967182114:84 , srv984381044:84 , srv991176819:84 , srv200804932:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-03 18:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:14,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:14,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:15,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:15,136 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-03 18:53:15,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-03 18:53:15,538 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 790 ms to try 5000 different iterations. Found a solution that moves 4712 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17886304126548705. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04186361981092622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06301621831753926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5235555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186361981092622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:15,548 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1532546984:81 , srv1726533127:81 , srv187160582:81 , srv349070350:81 , srv1874902294:82 , srv415520761:82 , srv462581803:82 , srv723607655:82 , srv76901666:82 , srv1023803506:83 , srv1170099910:83 , srv123359345:83 , srv1426433128:83 , srv183922109:83 , srv1956531802:83 , srv2038911476:83 , srv1195561321:84 , srv1285819568:84 , srv1478596100:84 , srv2008519475:84 , srv2081524599:84 , srv524623569:84 , srv812475003:84 , srv852528297:84 , srv984381044:84 , srv1062481456:85 , srv1196932427:85 , srv1207010546:85 , srv1271485684:85 , srv1289693582:85 , srv1405824985:85 , srv1467743855:85 , srv2140654081:85 , srv249197570:85 , srv398976931:85 , srv406906533:85 , srv464132945:85 , srv656277810:85 , srv9625970:85 , srv1078909316:86 , srv1414075785:86 , srv1632442540:86 , srv1824122889:86 , srv1865016394:86 , srv22524640:86 , srv267341408:86 , srv417083519:86 , srv506035178:86 , srv601392884:86 , srv709807169:86 , srv733215798:86 , srv811624818:86 , srv825651898:86 , srv905250016:86 , srv991176819:86 , srv120176755:87 , srv1550835966:87 , srv1577851023:87 , srv1689492532:87 , srv1852343780:87 , srv1934289682:87 , srv2009465171:87 , srv2015278790:87 , srv277837965:87 , srv331016600:87 , srv33754673:87 , srv527120226:87 , srv546822357:87 , srv712878583:87 , srv807049463:87 , srv900624410:87 , srv1004465073:88 , srv169676906:88 , srv1735881852:88 , srv1906988267:88 , srv361161656:88 , srv504858340:88 , srv545629287:88 , srv686582524:88 , srv773958925:88 , srv967182114:88 , srv1437919208:89 , srv1664138878:89 , srv203173023:89 , srv273086884:89 , srv5632314:89 , srv690145461:89 , srv1164507147:90 , srv1734872416:90 , srv1955037865:90 , srv695837074:90 , srv744643039:90 , srv828523578:90 , srv1460147688:91 , srv620943630:91 , srv1825096510:92 , srv1564603491:93 , srv1248726286:94 , srv753492841:94 , srv200804932:462 } 2023-03-03 18:53:15,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:15,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:15,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:15,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04186361981092622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06301621831753926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186361981092622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:15,688 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-03 18:53:15,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17883004713628936, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04186361981092622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06301621831753926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186361981092622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-03 18:53:15,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations. Found a solution that moves 2606 regions; Going from a computed imbalance of 0.17883004713628936 to a new imbalance of 0.013984017876987125. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023056180944285368); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788161605603482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023056180944285368); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:15,887 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1564603491:78 , srv1248726286:79 , srv753492841:79 , srv1460147688:80 , srv620943630:80 , srv744643039:80 , srv1825096510:81 , srv1164507147:82 , srv169676906:82 , srv1734872416:82 , srv1955037865:82 , srv545629287:82 , srv695837074:82 , srv1735881852:83 , srv504858340:83 , srv712878583:83 , srv967182114:83 , srv1632442540:84 , srv203173023:84 , srv273086884:84 , srv33754673:84 , srv361161656:84 , srv5632314:84 , srv690145461:84 , srv773958925:84 , srv828523578:84 , srv900624410:84 , srv123359345:85 , srv1414075785:85 , srv1664138878:85 , srv1852343780:85 , srv1906988267:85 , srv22524640:85 , srv277837965:85 , srv331016600:85 , srv406906533:85 , srv417083519:85 , srv527120226:85 , srv601392884:85 , srv686582524:85 , srv733215798:85 , srv811624818:85 , srv1004465073:86 , srv1062481456:86 , srv1078909316:86 , srv1271485684:86 , srv1405824985:86 , srv1437919208:86 , srv1467743855:86 , srv1577851023:86 , srv1689492532:86 , srv1865016394:86 , srv1934289682:86 , srv249197570:86 , srv267341408:86 , srv464132945:86 , srv524623569:86 , srv546822357:86 , srv656277810:86 , srv709807169:86 , srv991176819:86 , srv1023803506:87 , srv1195561321:87 , srv1196932427:87 , srv120176755:87 , srv1207010546:87 , srv1285819568:87 , srv1289693582:87 , srv1478596100:87 , srv1824122889:87 , srv2008519475:87 , srv2009465171:87 , srv2015278790:87 , srv2140654081:87 , srv398976931:87 , srv506035178:87 , srv723607655:87 , srv825651898:87 , srv852528297:87 , srv905250016:87 , srv9625970:87 , srv1426433128:88 , srv1550835966:88 , srv807049463:88 , srv984381044:88 , srv1170099910:89 , srv1532546984:89 , srv183922109:89 , srv1874902294:89 , srv812475003:89 , srv187160582:90 , srv2038911476:90 , srv2081524599:90 , srv349070350:90 , srv415520761:90 , srv1726533127:91 , srv76901666:91 , srv1956531802:92 , srv462581803:92 , srv200804932:517 } 2023-03-03 18:53:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:15,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:16,021 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=0.023056180944285368); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788161605603482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023056180944285368); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:16,021 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-03 18:53:16,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013965770274973309, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023056180944285368); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788161605603482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023056180944285368); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-03 18:53:16,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations. Found a solution that moves 943 regions; Going from a computed imbalance of 0.013965770274973309 to a new imbalance of 0.0010131022132892197. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012517103898714884); MoveCostFunction : (multiplier=7.0, imbalance=0.10477777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:16,227 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv807049463:82 , srv1004465073:83 , srv1437919208:83 , srv1664138878:83 , srv1824122889:83 , srv2015278790:83 , srv203173023:83 , srv2038911476:83 , srv2081524599:83 , srv120176755:84 , srv1550835966:84 , srv1689492532:84 , srv1825096510:84 , srv1906988267:84 , srv1934289682:84 , srv1956531802:84 , srv2009465171:84 , srv273086884:84 , srv398976931:84 , srv462581803:84 , srv506035178:84 , srv546822357:84 , srv686582524:84 , srv690145461:84 , srv76901666:84 , srv812475003:84 , srv825651898:84 , srv905250016:84 , srv9625970:84 , srv1078909316:85 , srv1164507147:85 , srv1170099910:85 , srv1196932427:85 , srv1248726286:85 , srv1426433128:85 , srv1478596100:85 , srv1726533127:85 , srv1852343780:85 , srv1865016394:85 , srv1955037865:85 , srv2140654081:85 , srv267341408:85 , srv277837965:85 , srv331016600:85 , srv361161656:85 , srv464132945:85 , srv527120226:85 , srv5632314:85 , srv620943630:85 , srv753492841:85 , srv828523578:85 , srv984381044:85 , srv1023803506:86 , srv1207010546:86 , srv1271485684:86 , srv1289693582:86 , srv1414075785:86 , srv1467743855:86 , srv1577851023:86 , srv1734872416:86 , srv183922109:86 , srv2008519475:86 , srv249197570:86 , srv415520761:86 , srv417083519:86 , srv524623569:86 , srv545629287:86 , srv601392884:86 , srv656277810:86 , srv695837074:86 , srv709807169:86 , srv733215798:86 , srv773958925:86 , srv811624818:86 , srv852528297:86 , srv991176819:86 , srv1062481456:87 , srv1195561321:87 , srv1285819568:87 , srv1532546984:87 , srv1564603491:87 , srv169676906:87 , srv1735881852:87 , srv187160582:87 , srv22524640:87 , srv33754673:87 , srv504858340:87 , srv712878583:87 , srv744643039:87 , srv900624410:87 , srv967182114:87 , srv1405824985:88 , srv1632442540:88 , srv1874902294:88 , srv349070350:88 , srv406906533:88 , srv123359345:89 , srv1460147688:89 , srv723607655:89 , srv200804932:543 } 2023-03-03 18:53:16,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:16,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:16,349 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=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012517103898714884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:16,350 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-03 18:53:16,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001006499186159891, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012517103898714884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-03 18:53:16,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations. Found a solution that moves 306 regions; Going from a computed imbalance of 0.001006499186159891 to a new imbalance of 4.467773024941859E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.034, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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); 2023-03-03 18:53:16,587 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1460147688:82 , srv1195561321:83 , srv1405824985:83 , srv1550835966:83 , srv1577851023:83 , srv1632442540:83 , srv1874902294:83 , srv1956531802:83 , srv349070350:83 , srv462581803:83 , srv828523578:83 , srv1004465073:84 , srv1062481456:84 , srv1207010546:84 , srv1248726286:84 , srv1285819568:84 , srv1289693582:84 , srv1414075785:84 , srv1437919208:84 , srv1467743855:84 , srv1564603491:84 , srv1734872416:84 , srv1735881852:84 , srv183922109:84 , srv1852343780:84 , srv187160582:84 , srv1906988267:84 , srv2009465171:84 , srv22524640:84 , srv33754673:84 , srv406906533:84 , srv504858340:84 , srv527120226:84 , srv5632314:84 , srv695837074:84 , srv709807169:84 , srv723607655:84 , srv900624410:84 , srv967182114:84 , srv984381044:84 , srv991176819:84 , srv1078909316:85 , srv1164507147:85 , srv1196932427:85 , srv120176755:85 , srv1271485684:85 , srv1532546984:85 , srv1689492532:85 , srv169676906:85 , srv1726533127:85 , srv1824122889:85 , srv1865016394:85 , srv1934289682:85 , srv1955037865:85 , srv2015278790:85 , srv2081524599:85 , srv2140654081:85 , srv249197570:85 , srv267341408:85 , srv273086884:85 , srv277837965:85 , srv331016600:85 , srv361161656:85 , srv415520761:85 , srv417083519:85 , srv506035178:85 , srv546822357:85 , srv601392884:85 , srv656277810:85 , srv690145461:85 , srv712878583:85 , srv733215798:85 , srv744643039:85 , srv753492841:85 , srv76901666:85 , srv773958925:85 , srv807049463:85 , srv811624818:85 , srv812475003:85 , srv825651898:85 , srv852528297:85 , srv905250016:85 , srv1023803506:86 , srv1170099910:86 , srv123359345:86 , srv1478596100:86 , srv1664138878:86 , srv1825096510:86 , srv2008519475:86 , srv203173023:86 , srv2038911476:86 , srv398976931:86 , srv464132945:86 , srv524623569:86 , srv545629287:86 , srv620943630:86 , srv686582524:86 , srv9625970:86 , srv1426433128:87 , srv200804932:620 } 2023-03-03 18:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:16,683 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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); 2023-03-03 18:53:16,684 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-03 18:53:16,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.253507245347523E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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 2023-03-03 18:53:16,836 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 224 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 4.253507245347523E-5 to a new imbalance of 8.21776320547874E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:16,837 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170099910:83 , srv120176755:83 , srv123359345:83 , srv1426433128:83 , srv1664138878:83 , srv1825096510:83 , srv2008519475:83 , srv415520761:83 , srv686582524:83 , srv753492841:83 , srv773958925:83 , srv1023803506:84 , srv1062481456:84 , srv1078909316:84 , srv1164507147:84 , srv1196932427:84 , srv1207010546:84 , srv1248726286:84 , srv1271485684:84 , srv1285819568:84 , srv1289693582:84 , srv1405824985:84 , srv1437919208:84 , srv1460147688:84 , srv1478596100:84 , srv1532546984:84 , srv1550835966:84 , srv1564603491:84 , srv1577851023:84 , srv1689492532:84 , srv169676906:84 , srv1726533127:84 , srv1734872416:84 , srv1735881852:84 , srv183922109:84 , srv1865016394:84 , srv187160582:84 , srv1874902294:84 , srv1934289682:84 , srv1955037865:84 , srv1956531802:84 , srv2009465171:84 , srv2015278790:84 , srv203173023:84 , srv2038911476:84 , srv2081524599:84 , srv2140654081:84 , srv22524640:84 , srv249197570:84 , srv267341408:84 , srv273086884:84 , srv277837965:84 , srv331016600:84 , srv33754673:84 , srv349070350:84 , srv361161656:84 , srv398976931:84 , srv406906533:84 , srv417083519:84 , srv464132945:84 , srv504858340:84 , srv506035178:84 , srv524623569:84 , srv545629287:84 , srv546822357:84 , srv5632314:84 , srv601392884:84 , srv620943630:84 , srv656277810:84 , srv690145461:84 , srv695837074:84 , srv709807169:84 , srv712878583:84 , srv723607655:84 , srv733215798:84 , srv744643039:84 , srv76901666:84 , srv807049463:84 , srv811624818:84 , srv812475003:84 , srv825651898:84 , srv828523578:84 , srv852528297:84 , srv900624410:84 , srv905250016:84 , srv9625970:84 , srv967182114:84 , srv991176819:84 , srv1004465073:85 , srv1195561321:85 , srv1414075785:85 , srv1467743855:85 , srv1632442540:85 , srv1824122889:85 , srv1852343780:85 , srv1906988267:85 , srv462581803:85 , srv527120226:85 , srv984381044:85 , srv200804932:684 } 2023-03-03 18:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv807049463=88, srv1170099910=5, srv2081524599=50, srv5632314=73, srv812475003=90, srv811624818=89, srv1289693582=14, srv1437919208=18, srv273086884=55, srv967182114=97, srv415520761=63, srv1824122889=33, srv656277810=76, srv1734872416=31, srv984381044=98, srv462581803=65, srv695837074=79, srv183922109=35, srv753492841=85, srv1735881852=32, srv1955037865=42, srv524623569=69, srv744643039=84, srv2008519475=45, srv1664138878=27, srv620943630=75, srv1825096510=34, srv200804932=44, srv1062481456=2, srv76901666=86, srv2140654081=51, srv1426433128=17, srv169676906=29, srv1550835966=23, srv712878583=81, srv1564603491=24, srv1532546984=22, srv1906988267=40, srv1577851023=25, srv9625970=96, srv900624410=94, srv1467743855=20, srv349070350=59, srv545629287=71, srv120176755=8, srv123359345=10, srv1726533127=30, srv991176819=99, srv504858340=67, srv1248726286=11, srv2009465171=46, srv1164507147=4, srv2015278790=47, srv1956531802=43, srv1405824985=15, srv398976931=61, srv33754673=58, srv1852343780=36, srv709807169=80, srv249197570=53, srv733215798=83, srv1632442540=26, srv527120226=70, srv1004465073=0, srv361161656=60, srv2038911476=49, srv1195561321=6, srv267341408=54, srv773958925=87, srv406906533=62, srv464132945=66, srv825651898=91, srv1865016394=37, srv1196932427=7, srv1271485684=12, srv277837965=56, srv905250016=95, srv187160582=38, srv1460147688=19, srv1207010546=9, srv1078909316=3, srv203173023=48, srv1934289682=41, srv1478596100=21, srv686582524=77, srv1023803506=1, srv1414075785=16, srv417083519=64, srv1689492532=28, srv828523578=92, srv1874902294=39, srv546822357=72, srv506035178=68, srv22524640=52, srv852528297=93, srv601392884=74, srv723607655=82, srv331016600=57, srv1285819568=13, srv690145461=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:16,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-03 18:53:16,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-03 18:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-03 18:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-03 18:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-03 18:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-03 18:53:16,940 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:16,940 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1170099910:83 , srv120176755:83 , srv123359345:83 , srv1426433128:83 , srv1664138878:83 , srv1825096510:83 , srv2008519475:83 , srv415520761:83 , srv686582524:83 , srv753492841:83 , srv773958925:83 , srv1023803506:84 , srv1062481456:84 , srv1078909316:84 , srv1164507147:84 , srv1196932427:84 , srv1207010546:84 , srv1248726286:84 , srv1271485684:84 , srv1285819568:84 , srv1289693582:84 , srv1405824985:84 , srv1437919208:84 , srv1460147688:84 , srv1478596100:84 , srv1532546984:84 , srv1550835966:84 , srv1564603491:84 , srv1577851023:84 , srv1689492532:84 , srv169676906:84 , srv1726533127:84 , srv1734872416:84 , srv1735881852:84 , srv183922109:84 , srv1865016394:84 , srv187160582:84 , srv1874902294:84 , srv1934289682:84 , srv1955037865:84 , srv1956531802:84 , srv2009465171:84 , srv2015278790:84 , srv203173023:84 , srv2038911476:84 , srv2081524599:84 , srv2140654081:84 , srv22524640:84 , srv249197570:84 , srv267341408:84 , srv273086884:84 , srv277837965:84 , srv331016600:84 , srv33754673:84 , srv349070350:84 , srv361161656:84 , srv398976931:84 , srv406906533:84 , srv417083519:84 , srv464132945:84 , srv504858340:84 , srv506035178:84 , srv524623569:84 , srv545629287:84 , srv546822357:84 , srv5632314:84 , srv601392884:84 , srv620943630:84 , srv656277810:84 , srv690145461:84 , srv695837074:84 , srv709807169:84 , srv712878583:84 , srv723607655:84 , srv733215798:84 , srv744643039:84 , srv76901666:84 , srv807049463:84 , srv811624818:84 , srv812475003:84 , srv825651898:84 , srv828523578:84 , srv852528297:84 , srv900624410:84 , srv905250016:84 , srv9625970:84 , srv967182114:84 , srv991176819:84 , srv1004465073:85 , srv1195561321:85 , srv1414075785:85 , srv1467743855:85 , srv1632442540:85 , srv1824122889:85 , srv1852343780:85 , srv1906988267:85 , srv462581803:85 , srv527120226:85 , srv984381044:85 , srv200804932:684 } 2023-03-03 18:53:16,961 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=309 (was 301) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=1634 (was 2259) 2023-03-03 18:53:16,968 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=309, ProcessCount=172, AvailableMemoryMB=1634 2023-03-03 18:53:16,969 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-03 18:53:16,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-03 18:53:16,980 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1127865438:84 , srv11389403:84 , srv1143884715:84 , srv1279285697:84 , srv1649736575:84 , srv171830696:84 , srv1722959969:84 , srv1842794704:84 , srv1861251215:84 , srv1869927019:84 , srv1894388472:84 , srv2010435681:84 , srv2038130655:84 , srv2068035961:84 , srv250245262:84 , srv308316627:84 , srv317013327:84 , srv334278631:84 , srv435840186:84 , srv456533210:84 , srv489052375:84 , srv590462988:84 , srv734049930:84 , srv888824672:84 , srv895897053:84 , srv91707265:84 , srv978143247:84 , srv985055164:84 , srv98573482:84 , srv970787775:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-03 18:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127865438=0, srv978143247=27, srv888824672=23, srv11389403=1, srv91707265=25, srv970787775=26, srv317013327=16, srv1279285697=3, srv308316627=15, srv435840186=18, srv489052375=20, srv98573482=29, srv2010435681=11, srv1143884715=2, srv2068035961=13, srv895897053=24, srv2038130655=12, srv334278631=17, srv985055164=28, srv171830696=5, srv1861251215=8, srv1869927019=9, srv456533210=19, srv734049930=22, srv1894388472=10, srv1842794704=7, srv1649736575=4, srv590462988=21, srv1722959969=6, srv250245262=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-03 18:53:17,024 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=1.1394173839761712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:53:17,024 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912632342888792, 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=1.1394173839761712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-03 18:55:17,003 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9512403 different iterations. Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912632342888792 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:55:17,009 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127865438:90 , srv11389403:90 , srv1143884715:90 , srv1279285697:90 , srv1649736575:90 , srv171830696:90 , srv1722959969:90 , srv1842794704:90 , srv1861251215:90 , srv1869927019:90 , srv1894388472:90 , srv2010435681:90 , srv2038130655:90 , srv2068035961:90 , srv250245262:90 , srv308316627:90 , srv317013327:90 , srv334278631:90 , srv435840186:90 , srv456533210:90 , srv489052375:90 , srv590462988:90 , srv734049930:90 , srv888824672:90 , srv895897053:90 , srv91707265:90 , srv970787775:90 , srv978143247:90 , srv985055164:90 , srv98573482:90 } 2023-03-03 18:55:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-03 18:55:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127865438=0, srv978143247=27, srv888824672=23, srv11389403=1, srv91707265=25, srv970787775=26, srv317013327=16, srv1279285697=3, srv308316627=15, srv435840186=18, srv489052375=20, srv98573482=29, srv2010435681=11, srv1143884715=2, srv2068035961=13, srv895897053=24, srv2038130655=12, srv334278631=17, srv985055164=28, srv171830696=5, srv1861251215=8, srv1869927019=9, srv456533210=19, srv734049930=22, srv1894388472=10, srv1842794704=7, srv1649736575=4, srv590462988=21, srv1722959969=6, srv250245262=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-03 18:55:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-03 18:55:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-03 18:55:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-03 18:55:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-03 18:55:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-03 18:55:17,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-03 18:55:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-03 18:55:17,026 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-03 18:55:17,026 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1127865438:90 , srv11389403:90 , srv1143884715:90 , srv1279285697:90 , srv1649736575:90 , srv171830696:90 , srv1722959969:90 , srv1842794704:90 , srv1861251215:90 , srv1869927019:90 , srv1894388472:90 , srv2010435681:90 , srv2038130655:90 , srv2068035961:90 , srv250245262:90 , srv308316627:90 , srv317013327:90 , srv334278631:90 , srv435840186:90 , srv456533210:90 , srv489052375:90 , srv590462988:90 , srv734049930:90 , srv888824672:90 , srv895897053:90 , srv91707265:90 , srv970787775:90 , srv978143247:90 , srv985055164:90 , srv98573482:90 } 2023-03-03 18:55:17,037 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=188 (was 309), ProcessCount=171 (was 172), AvailableMemoryMB=907 (was 1634)