2023-03-29 14:55:55,006 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-29 14:55:55,310 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-29 14:55:55,418 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-29 14:55:55,484 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 14:55:55,491 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. 2023-03-29 14:55:55,504 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=466, ProcessCount=169, AvailableMemoryMB=7386 2023-03-29 14:55:55,506 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 14:55:55,506 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. 2023-03-29 14:55:55,630 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011030173:84 , srv1017343230:84 , srv1030809610:84 , srv1063624967:84 , srv1071810092:84 , srv1079414764:84 , srv1125705133:84 , srv1125744405:84 , srv1136539449:84 , srv1144142573:84 , srv1159021981:84 , srv117878784:84 , srv1196449515:84 , srv1234783384:84 , srv1260782533:84 , srv1290578757:84 , srv1308592383:84 , srv1339562387:84 , srv1348449890:84 , srv1382413445:84 , srv1395470400:84 , srv1396429719:84 , srv1411645295:84 , srv141767289:84 , srv1474171776:84 , srv147836238:84 , srv148337475:84 , srv1484567812:84 , srv1506802655:84 , srv151654183:84 , srv1547465226:84 , srv1607892631:84 , srv1634072317:84 , srv1656111702:84 , srv1683892080:84 , srv1695952383:84 , srv1712077009:84 , srv1715409315:84 , srv1723668344:84 , srv1732687095:84 , srv1732914321:84 , srv1770245618:84 , srv1770532110:84 , srv1774287070:84 , srv1791941573:84 , srv1799895424:84 , srv1807445164:84 , srv181483800:84 , srv1836131824:84 , srv1845656355:84 , srv18582153:84 , srv1880315017:84 , srv1904015325:84 , srv1907498923:84 , srv1909294352:84 , srv194226083:84 , srv1955907306:84 , srv1979254590:84 , srv1984721860:84 , srv2023418226:84 , srv2036329281:84 , srv2040142363:84 , srv20741123:84 , srv208718243:84 , srv2103610692:84 , srv2136808311:84 , srv217639935:84 , srv253758185:84 , srv284017202:84 , srv290694388:84 , srv412286182:84 , srv414123879:84 , srv423091688:84 , srv443546496:84 , srv44483476:84 , srv449186806:84 , srv49492431:84 , srv522722388:84 , srv53993824:84 , srv550766129:84 , srv55634160:84 , srv558999088:84 , srv570115677:84 , srv584835499:84 , srv584955639:84 , srv683250347:84 , srv721473895:84 , srv733092861:84 , srv761156208:84 , srv762059763:84 , srv764926114:84 , srv798845112:84 , srv807642264:84 , srv810391472:84 , srv8148343:84 , srv833575232:84 , srv886523556:84 , srv891126216:84 , srv993246233:84 , srv187723269:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-29 14:55:55,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:55,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:55,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:55,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:55,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:55,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:55,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:55,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:55,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:55,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:55,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:55,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:55,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:55,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:55,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:55,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:55,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:55,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:55,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:55,932 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); 2023-03-29 14:55:55,932 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) 2023-03-29 14:55:55,933 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 2023-03-29 14:55:56,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 4723 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1788509404610345. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04052160225617512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674682387765874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5247777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04052160225617512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, 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); 2023-03-29 14:55:56,302 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1396429719:82 , srv151654183:82 , srv1770532110:82 , srv1845656355:82 , srv253758185:82 , srv141767289:83 , srv1474171776:83 , srv148337475:83 , srv1683892080:83 , srv1984721860:83 , srv2036329281:83 , srv584835499:83 , srv798845112:83 , srv810391472:83 , srv1030809610:84 , srv1125705133:84 , srv1159021981:84 , srv1308592383:84 , srv1547465226:84 , srv1634072317:84 , srv1799895424:84 , srv1880315017:84 , srv1907498923:84 , srv1979254590:84 , srv2040142363:84 , srv414123879:84 , srv522722388:84 , srv762059763:84 , srv886523556:84 , srv1079414764:85 , srv1125744405:85 , srv1290578757:85 , srv1411645295:85 , srv1506802655:85 , srv1695952383:85 , srv1807445164:85 , srv194226083:85 , srv208718243:85 , srv558999088:85 , srv584955639:85 , srv761156208:85 , srv1063624967:86 , srv117878784:86 , srv1607892631:86 , srv1715409315:86 , srv181483800:86 , srv1909294352:86 , srv1955907306:86 , srv2023418226:86 , srv290694388:86 , srv423091688:86 , srv44483476:86 , srv550766129:86 , srv833575232:86 , srv1234783384:87 , srv147836238:87 , srv1656111702:87 , srv1712077009:87 , srv1732914321:87 , srv1770245618:87 , srv1774287070:87 , srv18582153:87 , srv2103610692:87 , srv217639935:87 , srv284017202:87 , srv733092861:87 , srv807642264:87 , srv1011030173:88 , srv1136539449:88 , srv1144142573:88 , srv1196449515:88 , srv1339562387:88 , srv1723668344:88 , srv1732687095:88 , srv1904015325:88 , srv443546496:88 , srv49492431:88 , srv683250347:88 , srv993246233:88 , srv1071810092:89 , srv1260782533:89 , srv1348449890:89 , srv1395470400:89 , srv1791941573:89 , srv1836131824:89 , srv20741123:89 , srv55634160:89 , srv570115677:89 , srv8148343:89 , srv1017343230:90 , srv2136808311:90 , srv449186806:90 , srv721473895:90 , srv1484567812:91 , srv53993824:91 , srv891126216:92 , srv412286182:93 , srv764926114:93 , srv1382413445:98 , srv187723269:450 } 2023-03-29 14:55:56,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:56,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:56,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:56,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:56,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:56,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:56,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:56,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:56,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:56,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:56,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:56,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:56,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:56,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:56,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:56,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:56,531 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=0.04052160225617512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674682387765874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04052160225617512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, 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); 2023-03-29 14:55:56,531 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) 2023-03-29 14:55:56,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17881786930819057, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04052160225617512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674682387765874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04052160225617512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, 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 2023-03-29 14:55:56,854 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 2674 regions; Going from a computed imbalance of 0.17881786930819057 to a new imbalance of 0.014634657267680637. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021282018343572504); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2971111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021282018343572504); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 2023-03-29 14:55:56,869 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1382413445:73 , srv412286182:78 , srv53993824:80 , srv1484567812:81 , srv1348449890:82 , srv1395470400:82 , srv18582153:82 , srv1904015325:82 , srv2136808311:82 , srv449186806:82 , srv764926114:82 , srv8148343:82 , srv891126216:82 , srv1017343230:83 , srv1071810092:83 , srv1260782533:83 , srv1656111702:83 , srv1732687095:83 , srv1732914321:83 , srv1791941573:83 , srv20741123:83 , srv217639935:83 , srv49492431:83 , srv807642264:83 , srv1063624967:84 , srv1136539449:84 , srv1196449515:84 , srv1339562387:84 , srv147836238:84 , srv1774287070:84 , srv181483800:84 , srv1955907306:84 , srv570115677:84 , srv721473895:84 , srv1011030173:85 , srv1144142573:85 , srv1234783384:85 , srv1506802655:85 , srv1712077009:85 , srv1715409315:85 , srv1909294352:85 , srv2023418226:85 , srv2103610692:85 , srv55634160:85 , srv833575232:85 , srv1607892631:86 , srv1695952383:86 , srv1723668344:86 , srv1770245618:86 , srv1799895424:86 , srv1836131824:86 , srv194226083:86 , srv284017202:86 , srv290694388:86 , srv443546496:86 , srv584955639:86 , srv733092861:86 , srv886523556:86 , srv1474171776:87 , srv1634072317:87 , srv1807445164:87 , srv1979254590:87 , srv2040142363:87 , srv414123879:87 , srv44483476:87 , srv993246233:87 , srv1030809610:88 , srv1125744405:88 , srv1159021981:88 , srv1290578757:88 , srv1308592383:88 , srv151654183:88 , srv1547465226:88 , srv1683892080:88 , srv1984721860:88 , srv2036329281:88 , srv253758185:88 , srv423091688:88 , srv550766129:88 , srv761156208:88 , srv762059763:88 , srv798845112:88 , srv1079414764:89 , srv1125705133:89 , srv1411645295:89 , srv522722388:89 , srv558999088:89 , srv683250347:89 , srv810391472:89 , srv117878784:90 , srv141767289:90 , srv1845656355:90 , srv1880315017:90 , srv1907498923:90 , srv208718243:90 , srv584835499:90 , srv148337475:91 , srv1770532110:91 , srv1396429719:92 , srv187723269:513 } 2023-03-29 14:55:56,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:56,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:56,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:56,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:56,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:56,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:56,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:56,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:56,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:56,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:56,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:56,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:56,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:56,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:56,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:56,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:56,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:56,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:56,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:56,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:56,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:56,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:56,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:56,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:57,085 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=0.021282018343572504); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021282018343572504); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 2023-03-29 14:55:57,086 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) 2023-03-29 14:55:57,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01461593351948994, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021282018343572504); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021282018343572504); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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 2023-03-29 14:55:57,474 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations. Found a solution that moves 920 regions; Going from a computed imbalance of 0.01461593351948994 to a new imbalance of 0.0012291365867508994. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00808207060844344); MoveCostFunction : (multiplier=7.0, imbalance=0.10222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-03-29 14:55:57,477 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv683250347:80 , srv117878784:82 , srv1836131824:82 , srv208718243:82 , srv764926114:82 , srv993246233:82 , srv1880315017:83 , srv423091688:83 , srv443546496:83 , srv55634160:83 , srv558999088:83 , srv721473895:83 , srv1011030173:84 , srv1079414764:84 , srv1125705133:84 , srv1125744405:84 , srv1144142573:84 , srv1396429719:84 , srv1411645295:84 , srv141767289:84 , srv1723668344:84 , srv1907498923:84 , srv522722388:84 , srv891126216:84 , srv1017343230:85 , srv1071810092:85 , srv1136539449:85 , srv1196449515:85 , srv1290578757:85 , srv1484567812:85 , srv1547465226:85 , srv1607892631:85 , srv1770245618:85 , srv1770532110:85 , srv1791941573:85 , srv1845656355:85 , srv20741123:85 , srv2136808311:85 , srv284017202:85 , srv290694388:85 , srv44483476:85 , srv449186806:85 , srv550766129:85 , srv570115677:85 , srv584835499:85 , srv733092861:85 , srv761156208:85 , srv1030809610:86 , srv1159021981:86 , srv1234783384:86 , srv1260782533:86 , srv1308592383:86 , srv1339562387:86 , srv1348449890:86 , srv1395470400:86 , srv147836238:86 , srv148337475:86 , srv1683892080:86 , srv1695952383:86 , srv1712077009:86 , srv1774287070:86 , srv1807445164:86 , srv1909294352:86 , srv2036329281:86 , srv2040142363:86 , srv2103610692:86 , srv414123879:86 , srv49492431:86 , srv584955639:86 , srv762059763:86 , srv798845112:86 , srv810391472:86 , srv1382413445:87 , srv1634072317:87 , srv1656111702:87 , srv1715409315:87 , srv1732687095:87 , srv1732914321:87 , srv1799895424:87 , srv1904015325:87 , srv194226083:87 , srv1979254590:87 , srv1984721860:87 , srv2023418226:87 , srv217639935:87 , srv412286182:87 , srv53993824:87 , srv8148343:87 , srv833575232:87 , srv1063624967:88 , srv1474171776:88 , srv1506802655:88 , srv151654183:88 , srv181483800:88 , srv1955907306:88 , srv807642264:88 , srv886523556:88 , srv18582153:89 , srv253758185:89 , srv187723269:538 } 2023-03-29 14:55:57,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:57,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:57,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:57,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:57,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:57,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:57,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:57,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:57,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:57,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:57,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:57,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:57,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:57,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:57,675 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=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00808207060844344); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-03-29 14:55:57,676 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) 2023-03-29 14:55:57,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012226946090637494, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00808207060844344); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2023-03-29 14:55:58,050 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 223 regions; Going from a computed imbalance of 0.0012226946090637494 to a new imbalance of 3.362101371779541E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 14:55:58,052 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv148337475:82 , srv1290578757:83 , srv1382413445:83 , srv253758185:83 , srv550766129:83 , srv8148343:83 , srv1017343230:84 , srv1030809610:84 , srv1063624967:84 , srv1079414764:84 , srv1159021981:84 , srv117878784:84 , srv1234783384:84 , srv1260782533:84 , srv1308592383:84 , srv1339562387:84 , srv1396429719:84 , srv1474171776:84 , srv1506802655:84 , srv151654183:84 , srv1634072317:84 , srv1656111702:84 , srv1712077009:84 , srv1715409315:84 , srv1723668344:84 , srv1732687095:84 , srv1770245618:84 , srv1770532110:84 , srv1807445164:84 , srv181483800:84 , srv18582153:84 , srv1907498923:84 , srv1909294352:84 , srv1955907306:84 , srv1979254590:84 , srv1984721860:84 , srv2023418226:84 , srv2103610692:84 , srv284017202:84 , srv412286182:84 , srv44483476:84 , srv449186806:84 , srv53993824:84 , srv570115677:84 , srv584835499:84 , srv733092861:84 , srv762059763:84 , srv807642264:84 , srv810391472:84 , srv833575232:84 , srv891126216:84 , srv1011030173:85 , srv1071810092:85 , srv1125705133:85 , srv1125744405:85 , srv1136539449:85 , srv1144142573:85 , srv1196449515:85 , srv1348449890:85 , srv1395470400:85 , srv1411645295:85 , srv141767289:85 , srv147836238:85 , srv1484567812:85 , srv1547465226:85 , srv1607892631:85 , srv1683892080:85 , srv1695952383:85 , srv1732914321:85 , srv1774287070:85 , srv1791941573:85 , srv1799895424:85 , srv1836131824:85 , srv1845656355:85 , srv1880315017:85 , srv1904015325:85 , srv194226083:85 , srv2036329281:85 , srv2040142363:85 , srv20741123:85 , srv208718243:85 , srv2136808311:85 , srv217639935:85 , srv290694388:85 , srv414123879:85 , srv423091688:85 , srv443546496:85 , srv49492431:85 , srv55634160:85 , srv558999088:85 , srv584955639:85 , srv683250347:85 , srv721473895:85 , srv761156208:85 , srv764926114:85 , srv886523556:85 , srv993246233:85 , srv522722388:86 , srv798845112:86 , srv187723269:641 } 2023-03-29 14:55:58,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:58,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:58,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:58,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:58,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:58,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:58,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:58,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:58,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:58,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:58,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:58,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:58,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:58,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:58,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:58,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:58,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:58,228 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 14:55:58,229 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) 2023-03-29 14:55:58,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.205953434362753E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-29 14:55:58,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 3.205953434362753E-5 to a new imbalance of 6.88411204703086E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 2023-03-29 14:55:58,577 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1411645295:83 , srv194226083:83 , srv522722388:83 , srv761156208:83 , srv798845112:83 , srv886523556:83 , srv1011030173:84 , srv1017343230:84 , srv1030809610:84 , srv1063624967:84 , srv1071810092:84 , srv1079414764:84 , srv1125705133:84 , srv1125744405:84 , srv1136539449:84 , srv1144142573:84 , srv1159021981:84 , srv117878784:84 , srv1196449515:84 , srv1234783384:84 , srv1260782533:84 , srv1308592383:84 , srv1339562387:84 , srv1348449890:84 , srv1395470400:84 , srv1396429719:84 , srv141767289:84 , srv1474171776:84 , srv147836238:84 , srv148337475:84 , srv1484567812:84 , srv1506802655:84 , srv151654183:84 , srv1547465226:84 , srv1607892631:84 , srv1634072317:84 , srv1683892080:84 , srv1695952383:84 , srv1712077009:84 , srv1715409315:84 , srv1723668344:84 , srv1732687095:84 , srv1732914321:84 , srv1770245618:84 , srv1770532110:84 , srv1774287070:84 , srv1791941573:84 , srv1799895424:84 , srv1807445164:84 , srv181483800:84 , srv1836131824:84 , srv1845656355:84 , srv18582153:84 , srv1880315017:84 , srv1904015325:84 , srv1907498923:84 , srv1955907306:84 , srv1979254590:84 , srv1984721860:84 , srv2023418226:84 , srv2036329281:84 , srv2040142363:84 , srv20741123:84 , srv208718243:84 , srv2103610692:84 , srv2136808311:84 , srv217639935:84 , srv253758185:84 , srv284017202:84 , srv290694388:84 , srv412286182:84 , srv414123879:84 , srv423091688:84 , srv443546496:84 , srv44483476:84 , srv49492431:84 , srv53993824:84 , srv550766129:84 , srv55634160:84 , srv558999088:84 , srv570115677:84 , srv584835499:84 , srv584955639:84 , srv683250347:84 , srv721473895:84 , srv733092861:84 , srv762059763:84 , srv764926114:84 , srv807642264:84 , srv810391472:84 , srv833575232:84 , srv891126216:84 , srv993246233:84 , srv1290578757:85 , srv1382413445:85 , srv1656111702:85 , srv1909294352:85 , srv449186806:85 , srv8148343:85 , srv187723269:684 } 2023-03-29 14:55:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141767289=23, srv683250347=86, srv570115677=83, srv1017343230=1, srv584955639=85, srv18582153=50, srv414123879=72, srv1506802655=28, srv49492431=77, srv1836131824=48, srv1474171776=24, srv1904015325=53, srv1290578757=15, srv1880315017=52, srv833575232=96, srv993246233=99, srv1607892631=31, srv284017202=69, srv762059763=90, srv181483800=47, srv1411645295=22, srv1634072317=32, srv1348449890=18, srv1159021981=10, srv1807445164=46, srv2023418226=60, srv1144142573=9, srv1079414764=5, srv1799895424=45, srv1071810092=4, srv412286182=71, srv1308592383=16, srv1260782533=14, srv810391472=94, srv2040142363=62, srv1547465226=30, srv151654183=29, srv2136808311=66, srv1695952383=35, srv1125705133=6, srv53993824=79, srv1723668344=38, srv423091688=73, srv1656111702=33, srv290694388=70, srv721473895=87, srv1979254590=58, srv550766129=80, srv1907498923=54, srv1030809610=2, srv1909294352=55, srv1791941573=44, srv1955907306=57, srv1845656355=49, srv764926114=91, srv20741123=63, srv1196449515=12, srv1683892080=34, srv8148343=95, srv798845112=92, srv2036329281=61, srv1732914321=40, srv187723269=51, srv891126216=98, srv55634160=81, srv733092861=88, srv44483476=75, srv1382413445=19, srv117878784=11, srv1396429719=21, srv1011030173=0, srv1136539449=8, srv886523556=97, srv443546496=74, srv1984721860=59, srv584835499=84, srv1063624967=3, srv1770532110=42, srv1770245618=41, srv147836238=25, srv1732687095=39, srv194226083=56, srv1125744405=7, srv1234783384=13, srv1395470400=20, srv2103610692=65, srv1339562387=17, srv148337475=26, srv1712077009=36, srv1715409315=37, srv1484567812=27, srv558999088=82, srv449186806=76, srv807642264=93, srv761156208=89, srv208718243=64, srv522722388=78, srv253758185=68, srv1774287070=43, srv217639935=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:58,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:58,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:58,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:58,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:58,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:58,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:58,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:58,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:58,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:58,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:58,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:58,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:58,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:58,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:58,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:58,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:58,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:58,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 14:55:58,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 14:55:58,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 14:55:58,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 14:55:58,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 14:55:58,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 14:55:58,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 14:55:58,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 14:55:58,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 14:55:58,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 14:55:58,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 14:55:58,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 14:55:58,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 14:55:58,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 14:55:58,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 14:55:58,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 14:55:58,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 14:55:58,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 14:55:58,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 14:55:58,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 14:55:58,785 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1411645295:83 , srv194226083:83 , srv522722388:83 , srv761156208:83 , srv798845112:83 , srv886523556:83 , srv1011030173:84 , srv1017343230:84 , srv1030809610:84 , srv1063624967:84 , srv1071810092:84 , srv1079414764:84 , srv1125705133:84 , srv1125744405:84 , srv1136539449:84 , srv1144142573:84 , srv1159021981:84 , srv117878784:84 , srv1196449515:84 , srv1234783384:84 , srv1260782533:84 , srv1308592383:84 , srv1339562387:84 , srv1348449890:84 , srv1395470400:84 , srv1396429719:84 , srv141767289:84 , srv1474171776:84 , srv147836238:84 , srv148337475:84 , srv1484567812:84 , srv1506802655:84 , srv151654183:84 , srv1547465226:84 , srv1607892631:84 , srv1634072317:84 , srv1683892080:84 , srv1695952383:84 , srv1712077009:84 , srv1715409315:84 , srv1723668344:84 , srv1732687095:84 , srv1732914321:84 , srv1770245618:84 , srv1770532110:84 , srv1774287070:84 , srv1791941573:84 , srv1799895424:84 , srv1807445164:84 , srv181483800:84 , srv1836131824:84 , srv1845656355:84 , srv18582153:84 , srv1880315017:84 , srv1904015325:84 , srv1907498923:84 , srv1955907306:84 , srv1979254590:84 , srv1984721860:84 , srv2023418226:84 , srv2036329281:84 , srv2040142363:84 , srv20741123:84 , srv208718243:84 , srv2103610692:84 , srv2136808311:84 , srv217639935:84 , srv253758185:84 , srv284017202:84 , srv290694388:84 , srv412286182:84 , srv414123879:84 , srv423091688:84 , srv443546496:84 , srv44483476:84 , srv49492431:84 , srv53993824:84 , srv550766129:84 , srv55634160:84 , srv558999088:84 , srv570115677:84 , srv584835499:84 , srv584955639:84 , srv683250347:84 , srv721473895:84 , srv733092861:84 , srv762059763:84 , srv764926114:84 , srv807642264:84 , srv810391472:84 , srv833575232:84 , srv891126216:84 , srv993246233:84 , srv1290578757:85 , srv1382413445:85 , srv1656111702:85 , srv1909294352:85 , srv449186806:85 , srv8148343:85 , srv187723269:684 } 2023-03-29 14:55:58,820 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=466 (was 466), ProcessCount=169 (was 169), AvailableMemoryMB=6894 (was 7386) 2023-03-29 14:55:58,832 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=466, ProcessCount=169, AvailableMemoryMB=6896 2023-03-29 14:55:58,833 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 14:55:58,833 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. 2023-03-29 14:55:58,850 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv105686959:84 , srv1061695848:84 , srv1084196733:84 , srv109039511:84 , srv1159246503:84 , srv1229733508:84 , srv1273301709:84 , srv1397169503:84 , srv1524956999:84 , srv153973857:84 , srv1557759828:84 , srv168192339:84 , srv1823515490:84 , srv1879039013:84 , srv1890137385:84 , srv1988222138:84 , srv261461660:84 , srv409341160:84 , srv496858553:84 , srv515809880:84 , srv561815602:84 , srv607429141:84 , srv643418348:84 , srv650639848:84 , srv697167344:84 , srv75355725:84 , srv755159864:84 , srv908920126:84 , srv951603886:84 , srv559506124:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-29 14:55:58,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:55:58,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1061695848=1, srv697167344=25, srv105686959=0, srv109039511=3, srv643418348=23, srv1159246503=4, srv1823515490=12, srv1890137385=14, srv607429141=22, srv75355725=26, srv261461660=16, srv1273301709=6, srv1557759828=10, srv951603886=29, srv650639848=24, srv755159864=27, srv559506124=20, srv561815602=21, srv1879039013=13, srv908920126=28, srv1397169503=7, srv168192339=11, srv1229733508=5, srv153973857=9, srv515809880=19, srv1988222138=15, srv409341160=17, srv1084196733=2, srv1524956999=8, srv496858553=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:55:58,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:55:58,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:55:58,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:55:58,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:55:58,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:55:58,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-29 14:55:58,895 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=1.0919907847876722, 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); 2023-03-29 14:55:58,895 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912482903223371, 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=1.0919907847876722, 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 2023-03-29 14:57:58,874 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5289804 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912482903223371 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 14:57:58,882 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105686959:90 , srv1061695848:90 , srv1084196733:90 , srv109039511:90 , srv1159246503:90 , srv1229733508:90 , srv1273301709:90 , srv1397169503:90 , srv1524956999:90 , srv153973857:90 , srv1557759828:90 , srv168192339:90 , srv1823515490:90 , srv1879039013:90 , srv1890137385:90 , srv1988222138:90 , srv261461660:90 , srv409341160:90 , srv496858553:90 , srv515809880:90 , srv559506124:90 , srv561815602:90 , srv607429141:90 , srv643418348:90 , srv650639848:90 , srv697167344:90 , srv75355725:90 , srv755159864:90 , srv908920126:90 , srv951603886:90 } 2023-03-29 14:57:58,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 14:57:58,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1061695848=1, srv697167344=25, srv105686959=0, srv109039511=3, srv643418348=23, srv1159246503=4, srv1823515490=12, srv1890137385=14, srv607429141=22, srv75355725=26, srv261461660=16, srv1273301709=6, srv1557759828=10, srv951603886=29, srv650639848=24, srv755159864=27, srv559506124=20, srv561815602=21, srv1879039013=13, srv908920126=28, srv1397169503=7, srv168192339=11, srv1229733508=5, srv153973857=9, srv515809880=19, srv1988222138=15, srv409341160=17, srv1084196733=2, srv1524956999=8, srv496858553=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 14:57:58,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 14:57:58,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 14:57:58,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-29 14:57:58,905 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); 2023-03-29 14:57:58,905 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv105686959:90 , srv1061695848:90 , srv1084196733:90 , srv109039511:90 , srv1159246503:90 , srv1229733508:90 , srv1273301709:90 , srv1397169503:90 , srv1524956999:90 , srv153973857:90 , srv1557759828:90 , srv168192339:90 , srv1823515490:90 , srv1879039013:90 , srv1890137385:90 , srv1988222138:90 , srv261461660:90 , srv409341160:90 , srv496858553:90 , srv515809880:90 , srv559506124:90 , srv561815602:90 , srv607429141:90 , srv643418348:90 , srv650639848:90 , srv697167344:90 , srv75355725:90 , srv755159864:90 , srv908920126:90 , srv951603886:90 } 2023-03-29 14:57:58,921 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=280 (was 466), ProcessCount=169 (was 169), AvailableMemoryMB=7315 (was 6896) - AvailableMemoryMB LEAK? -