2023-03-10 09:54:16,707 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-10 09:54:17,027 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-10 09:54:17,130 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-10 09:54:17,185 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-10 09:54:17,192 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. 2023-03-10 09:54:17,205 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=171, AvailableMemoryMB=5961 2023-03-10 09:54:17,207 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-10 09:54:17,207 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. 2023-03-10 09:54:17,328 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100945202:84 , srv1032120183:84 , srv1036182102:84 , srv10556505:84 , srv1076032155:84 , srv1093505886:84 , srv1124706762:84 , srv1202209178:84 , srv1221649808:84 , srv122654755:84 , srv1236881045:84 , srv124105598:84 , srv12443767:84 , srv1250975496:84 , srv1282537096:84 , srv1306925458:84 , srv1308837299:84 , srv1338463840:84 , srv1370499639:84 , srv1415896168:84 , srv1422979612:84 , srv1434917702:84 , srv1454751363:84 , srv1488876250:84 , srv149268215:84 , srv1510039497:84 , srv1519541284:84 , srv1543212600:84 , srv1590933839:84 , srv15980375:84 , srv1606009670:84 , srv1624644243:84 , srv1656489186:84 , srv1656686192:84 , srv1676413166:84 , srv1715549664:84 , srv1738976981:84 , srv181413726:84 , srv18435275:84 , srv1862028440:84 , srv1891544093:84 , srv1896869936:84 , srv1899796680:84 , srv1910750175:84 , srv1913029690:84 , srv191782441:84 , srv1925555421:84 , srv1927866452:84 , srv1932168333:84 , srv1962066331:84 , srv1990978518:84 , srv2000346429:84 , srv2008040005:84 , srv2044356968:84 , srv2047023583:84 , srv2060204629:84 , srv2133074290:84 , srv223932869:84 , srv24451037:84 , srv249518420:84 , srv268733962:84 , srv292656861:84 , srv300707310:84 , srv307913630:84 , srv315776748:84 , srv320427032:84 , srv322736618:84 , srv324032602:84 , srv326583702:84 , srv351007983:84 , srv35375442:84 , srv360531754:84 , srv39855476:84 , srv45554931:84 , srv478223928:84 , srv518461793:84 , srv544388843:84 , srv556349615:84 , srv573272333:84 , srv581183446:84 , srv590978420:84 , srv621775581:84 , srv639271821:84 , srv639412026:84 , srv63998575:84 , srv659696023:84 , srv689548836:84 , srv723608104:84 , srv727719686:84 , srv788252476:84 , srv788507874:84 , srv794767802:84 , srv798320516:84 , srv809810557:84 , srv814187319:84 , srv878603770:84 , srv887349649:84 , srv898770974:84 , srv943567627:84 , srv1811251214:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-10 09:54:17,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:17,683 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=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); 2023-03-10 09:54:17,683 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) 2023-03-10 09:54:17,684 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 2023-03-10 09:54:18,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 863 ms to try 5000 different iterations. Found a solution that moves 4742 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17650938094759341. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03949961365302194, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0542906506451594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5268888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03949961365302194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-03-10 09:54:18,340 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv878603770:82 , srv898770974:82 , srv100945202:83 , srv1032120183:83 , srv1370499639:83 , srv1454751363:83 , srv1862028440:83 , srv1896869936:83 , srv2008040005:83 , srv544388843:83 , srv1093505886:84 , srv1510039497:84 , srv181413726:84 , srv191782441:84 , srv2060204629:84 , srv2133074290:84 , srv300707310:84 , srv326583702:84 , srv351007983:84 , srv478223928:84 , srv518461793:84 , srv573272333:84 , srv590978420:84 , srv10556505:85 , srv149268215:85 , srv1656686192:85 , srv18435275:85 , srv1913029690:85 , srv581183446:85 , srv723608104:85 , srv788507874:85 , srv809810557:85 , srv943567627:85 , srv1202209178:86 , srv1236881045:86 , srv1282537096:86 , srv1606009670:86 , srv1676413166:86 , srv1899796680:86 , srv1910750175:86 , srv2000346429:86 , srv2047023583:86 , srv268733962:86 , srv322736618:86 , srv45554931:86 , srv556349615:86 , srv621775581:86 , srv639271821:86 , srv659696023:86 , srv689548836:86 , srv814187319:86 , srv1124706762:87 , srv1221649808:87 , srv1250975496:87 , srv1306925458:87 , srv1308837299:87 , srv1338463840:87 , srv1434917702:87 , srv1519541284:87 , srv1590933839:87 , srv15980375:87 , srv1715549664:87 , srv1925555421:87 , srv1927866452:87 , srv1962066331:87 , srv1990978518:87 , srv249518420:87 , srv292656861:87 , srv360531754:87 , srv639412026:87 , srv63998575:87 , srv727719686:87 , srv794767802:87 , srv798320516:87 , srv887349649:87 , srv1076032155:88 , srv122654755:88 , srv124105598:88 , srv1415896168:88 , srv1543212600:88 , srv1738976981:88 , srv2044356968:88 , srv223932869:88 , srv24451037:88 , srv788252476:88 , srv1422979612:89 , srv1488876250:89 , srv1656489186:89 , srv1891544093:89 , srv1932168333:89 , srv307913630:89 , srv35375442:89 , srv320427032:90 , srv324032602:90 , srv1036182102:91 , srv315776748:91 , srv12443767:94 , srv1624644243:95 , srv39855476:99 , srv1811251214:441 } 2023-03-10 09:54:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:18,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:18,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:18,539 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=0.03949961365302194, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0542906506451594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03949961365302194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-03-10 09:54:18,540 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) 2023-03-10 09:54:18,540 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17647617675390598, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03949961365302194, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0542906506451594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03949961365302194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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 2023-03-10 09:54:18,840 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 2563 regions; Going from a computed imbalance of 0.17647617675390598 to a new imbalance of 0.013946111409200544. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022155342682471147); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382466177373757, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2847777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022155342682471147); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-03-10 09:54:18,849 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv39855476:72 , srv1624644243:75 , srv1036182102:79 , srv12443767:79 , srv320427032:81 , srv1422979612:82 , srv2044356968:82 , srv315776748:82 , srv324032602:82 , srv122654755:83 , srv1488876250:83 , srv1656489186:83 , srv1738976981:83 , srv223932869:83 , srv24451037:83 , srv727719686:83 , srv1202209178:84 , srv1250975496:84 , srv1306925458:84 , srv1308837299:84 , srv1338463840:84 , srv1434917702:84 , srv1543212600:84 , srv1590933839:84 , srv1715549664:84 , srv35375442:84 , srv794767802:84 , srv1093505886:85 , srv1221649808:85 , srv124105598:85 , srv15980375:85 , srv1606009670:85 , srv1927866452:85 , srv1932168333:85 , srv1990978518:85 , srv292656861:85 , srv307913630:85 , srv621775581:85 , srv639271821:85 , srv788252476:85 , srv798320516:85 , srv814187319:85 , srv1076032155:86 , srv1124706762:86 , srv1415896168:86 , srv1676413166:86 , srv18435275:86 , srv1891544093:86 , srv1910750175:86 , srv191782441:86 , srv1925555421:86 , srv1962066331:86 , srv2000346429:86 , srv2047023583:86 , srv249518420:86 , srv360531754:86 , srv556349615:86 , srv659696023:86 , srv689548836:86 , srv788507874:86 , srv809810557:86 , srv1032120183:87 , srv10556505:87 , srv1236881045:87 , srv1282537096:87 , srv1510039497:87 , srv1519541284:87 , srv1656686192:87 , srv1913029690:87 , srv300707310:87 , srv322736618:87 , srv45554931:87 , srv518461793:87 , srv590978420:87 , srv723608104:87 , srv887349649:87 , srv100945202:88 , srv181413726:88 , srv1899796680:88 , srv2008040005:88 , srv2060204629:88 , srv2133074290:88 , srv478223928:88 , srv573272333:88 , srv581183446:88 , srv639412026:88 , srv63998575:88 , srv898770974:88 , srv943567627:88 , srv1370499639:89 , srv149268215:89 , srv1862028440:89 , srv1896869936:89 , srv268733962:89 , srv351007983:89 , srv878603770:89 , srv1454751363:90 , srv326583702:90 , srv544388843:90 , srv1811251214:530 } 2023-03-10 09:54:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:18,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:18,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:18,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:18,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:19,002 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=0.022155342682471147); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382466177373757, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022155342682471147); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-03-10 09:54:19,002 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) 2023-03-10 09:54:19,002 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0139281648996221, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022155342682471147); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382466177373757, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022155342682471147); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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 2023-03-10 09:54:19,262 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations. Found a solution that moves 966 regions; Going from a computed imbalance of 0.0139281648996221 to a new imbalance of 6.109379112030174E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.10733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-10 09:54:19,264 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv639412026:82 , srv63998575:82 , srv149268215:83 , srv1519541284:83 , srv268733962:83 , srv307913630:83 , srv326583702:83 , srv887349649:83 , srv1076032155:84 , srv1415896168:84 , srv1891544093:84 , srv1899796680:84 , srv1925555421:84 , srv1932168333:84 , srv1962066331:84 , srv249518420:84 , srv351007983:84 , srv45554931:84 , srv544388843:84 , srv581183446:84 , srv10556505:85 , srv1124706762:85 , srv1221649808:85 , srv1236881045:85 , srv124105598:85 , srv12443767:85 , srv1282537096:85 , srv1370499639:85 , srv1454751363:85 , srv1488876250:85 , srv15980375:85 , srv1862028440:85 , srv1927866452:85 , srv1990978518:85 , srv2000346429:85 , srv2047023583:85 , srv2060204629:85 , srv2133074290:85 , srv315776748:85 , srv324032602:85 , srv35375442:85 , srv360531754:85 , srv556349615:85 , srv689548836:85 , srv723608104:85 , srv788252476:85 , srv943567627:85 , srv122654755:86 , srv1250975496:86 , srv1306925458:86 , srv1338463840:86 , srv1434917702:86 , srv1510039497:86 , srv1543212600:86 , srv1606009670:86 , srv1656489186:86 , srv1656686192:86 , srv1676413166:86 , srv1715549664:86 , srv181413726:86 , srv18435275:86 , srv1896869936:86 , srv1910750175:86 , srv1913029690:86 , srv2008040005:86 , srv223932869:86 , srv292656861:86 , srv300707310:86 , srv322736618:86 , srv39855476:86 , srv478223928:86 , srv518461793:86 , srv573272333:86 , srv590978420:86 , srv621775581:86 , srv639271821:86 , srv788507874:86 , srv798320516:86 , srv814187319:86 , srv100945202:87 , srv1036182102:87 , srv1308837299:87 , srv1422979612:87 , srv1590933839:87 , srv1624644243:87 , srv1738976981:87 , srv2044356968:87 , srv24451037:87 , srv320427032:87 , srv659696023:87 , srv727719686:87 , srv794767802:87 , srv809810557:87 , srv878603770:87 , srv1032120183:88 , srv1202209178:88 , srv191782441:88 , srv898770974:88 , srv1093505886:89 , srv1811251214:537 } 2023-03-10 09:54:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:19,401 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=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-10 09:54:19,401 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) 2023-03-10 09:54:19,402 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.041738346315101E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-10 09:54:19,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 6.041738346315101E-4 to a new imbalance of 4.179985383195578E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-10 09:54:19,650 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1891544093:82 , srv1590933839:83 , srv315776748:83 , srv322736618:83 , srv659696023:83 , srv100945202:84 , srv1032120183:84 , srv1076032155:84 , srv1093505886:84 , srv1202209178:84 , srv1236881045:84 , srv124105598:84 , srv12443767:84 , srv1282537096:84 , srv1308837299:84 , srv1415896168:84 , srv1510039497:84 , srv1543212600:84 , srv1656489186:84 , srv1656686192:84 , srv1676413166:84 , srv1738976981:84 , srv181413726:84 , srv1896869936:84 , srv1899796680:84 , srv1910750175:84 , srv1913029690:84 , srv1932168333:84 , srv2133074290:84 , srv24451037:84 , srv268733962:84 , srv292656861:84 , srv320427032:84 , srv35375442:84 , srv360531754:84 , srv478223928:84 , srv518461793:84 , srv573272333:84 , srv590978420:84 , srv63998575:84 , srv788252476:84 , srv794767802:84 , srv798320516:84 , srv809810557:84 , srv878603770:84 , srv898770974:84 , srv943567627:84 , srv1036182102:85 , srv10556505:85 , srv1124706762:85 , srv1221649808:85 , srv122654755:85 , srv1250975496:85 , srv1306925458:85 , srv1338463840:85 , srv1370499639:85 , srv1422979612:85 , srv1434917702:85 , srv1454751363:85 , srv1488876250:85 , srv149268215:85 , srv15980375:85 , srv1606009670:85 , srv1624644243:85 , srv1715549664:85 , srv18435275:85 , srv1862028440:85 , srv191782441:85 , srv1927866452:85 , srv1962066331:85 , srv1990978518:85 , srv2000346429:85 , srv2008040005:85 , srv2044356968:85 , srv2047023583:85 , srv2060204629:85 , srv223932869:85 , srv249518420:85 , srv300707310:85 , srv307913630:85 , srv324032602:85 , srv351007983:85 , srv39855476:85 , srv544388843:85 , srv556349615:85 , srv581183446:85 , srv621775581:85 , srv639271821:85 , srv639412026:85 , srv689548836:85 , srv723608104:85 , srv727719686:85 , srv788507874:85 , srv814187319:85 , srv887349649:85 , srv1519541284:86 , srv1925555421:86 , srv326583702:86 , srv45554931:86 , srv1811251214:634 } 2023-03-10 09:54:19,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:19,775 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-10 09:54:19,775 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) 2023-03-10 09:54:19,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.014034436254867E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-10 09:54:19,977 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 300 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 4.014034436254867E-5 to a new imbalance of 7.2272865888482504E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 2023-03-10 09:54:19,978 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1124706762:83 , srv1422979612:83 , srv1454751363:83 , srv1519541284:83 , srv191782441:83 , srv1925555421:83 , srv326583702:83 , srv45554931:83 , srv100945202:84 , srv1032120183:84 , srv1036182102:84 , srv10556505:84 , srv1076032155:84 , srv1093505886:84 , srv1202209178:84 , srv1221649808:84 , srv122654755:84 , srv1236881045:84 , srv124105598:84 , srv12443767:84 , srv1250975496:84 , srv1282537096:84 , srv1306925458:84 , srv1308837299:84 , srv1338463840:84 , srv1370499639:84 , srv1415896168:84 , srv1434917702:84 , srv1488876250:84 , srv149268215:84 , srv1543212600:84 , srv15980375:84 , srv1606009670:84 , srv1624644243:84 , srv1656489186:84 , srv1656686192:84 , srv1676413166:84 , srv1715549664:84 , srv1738976981:84 , srv181413726:84 , srv18435275:84 , srv1862028440:84 , srv1896869936:84 , srv1899796680:84 , srv1910750175:84 , srv1913029690:84 , srv1927866452:84 , srv1932168333:84 , srv1962066331:84 , srv1990978518:84 , srv2000346429:84 , srv2008040005:84 , srv2044356968:84 , srv2047023583:84 , srv2060204629:84 , srv223932869:84 , srv24451037:84 , srv249518420:84 , srv268733962:84 , srv292656861:84 , srv300707310:84 , srv307913630:84 , srv320427032:84 , srv322736618:84 , srv324032602:84 , srv351007983:84 , srv35375442:84 , srv360531754:84 , srv39855476:84 , srv478223928:84 , srv544388843:84 , srv556349615:84 , srv573272333:84 , srv581183446:84 , srv621775581:84 , srv639271821:84 , srv639412026:84 , srv659696023:84 , srv689548836:84 , srv723608104:84 , srv727719686:84 , srv788252476:84 , srv788507874:84 , srv794767802:84 , srv798320516:84 , srv809810557:84 , srv814187319:84 , srv878603770:84 , srv887349649:84 , srv898770974:84 , srv943567627:84 , srv1510039497:85 , srv1590933839:85 , srv1891544093:85 , srv2133074290:85 , srv315776748:85 , srv518461793:85 , srv590978420:85 , srv63998575:85 , srv1811251214:684 } 2023-03-10 09:54:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191782441=46, srv809810557=94, srv1306925458=15, srv24451037=59, srv2044356968=54, srv1308837299=16, srv324032602=68, srv18435275=39, srv887349649=97, srv639271821=83, srv590978420=81, srv2047023583=55, srv727719686=89, srv1422979612=20, srv360531754=72, srv1202209178=7, srv100945202=0, srv1370499639=18, srv1519541284=26, srv307913630=64, srv1891544093=41, srv45554931=74, srv1656489186=32, srv878603770=96, srv35375442=71, srv2000346429=52, srv1250975496=13, srv556349615=78, srv1862028440=40, srv1338463840=17, srv689548836=87, srv943567627=99, srv149268215=24, srv12443767=12, srv1282537096=14, srv1124706762=6, srv122654755=9, srv1990978518=51, srv798320516=93, srv1415896168=19, srv1032120183=1, srv351007983=70, srv621775581=82, srv1454751363=22, srv544388843=77, srv581183446=80, srv898770974=98, srv1715549664=35, srv300707310=63, srv1656686192=33, srv63998575=85, srv1910750175=44, srv573272333=79, srv1927866452=48, srv2060204629=56, srv1896869936=42, srv1510039497=25, srv2008040005=53, srv181413726=38, srv1221649808=8, srv124105598=11, srv320427032=66, srv814187319=95, srv1932168333=49, srv292656861=62, srv1076032155=4, srv1488876250=23, srv639412026=84, srv1093505886=5, srv1913029690=45, srv268733962=61, srv788252476=90, srv326583702=69, srv518461793=76, srv249518420=60, srv1236881045=10, srv1811251214=37, srv659696023=86, srv39855476=73, srv788507874=91, srv1676413166=34, srv1590933839=28, srv1606009670=30, srv322736618=67, srv10556505=3, srv1543212600=27, srv1036182102=2, srv1738976981=36, srv1624644243=31, srv223932869=58, srv1962066331=50, srv478223928=75, srv1925555421=47, srv2133074290=57, srv1434917702=21, srv15980375=29, srv723608104=88, srv315776748=65, srv794767802=92, srv1899796680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-10 09:54:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-10 09:54:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-10 09:54:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-10 09:54:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-10 09:54:20,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-03-10 09:54:20,102 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1124706762:83 , srv1422979612:83 , srv1454751363:83 , srv1519541284:83 , srv191782441:83 , srv1925555421:83 , srv326583702:83 , srv45554931:83 , srv100945202:84 , srv1032120183:84 , srv1036182102:84 , srv10556505:84 , srv1076032155:84 , srv1093505886:84 , srv1202209178:84 , srv1221649808:84 , srv122654755:84 , srv1236881045:84 , srv124105598:84 , srv12443767:84 , srv1250975496:84 , srv1282537096:84 , srv1306925458:84 , srv1308837299:84 , srv1338463840:84 , srv1370499639:84 , srv1415896168:84 , srv1434917702:84 , srv1488876250:84 , srv149268215:84 , srv1543212600:84 , srv15980375:84 , srv1606009670:84 , srv1624644243:84 , srv1656489186:84 , srv1656686192:84 , srv1676413166:84 , srv1715549664:84 , srv1738976981:84 , srv181413726:84 , srv18435275:84 , srv1862028440:84 , srv1896869936:84 , srv1899796680:84 , srv1910750175:84 , srv1913029690:84 , srv1927866452:84 , srv1932168333:84 , srv1962066331:84 , srv1990978518:84 , srv2000346429:84 , srv2008040005:84 , srv2044356968:84 , srv2047023583:84 , srv2060204629:84 , srv223932869:84 , srv24451037:84 , srv249518420:84 , srv268733962:84 , srv292656861:84 , srv300707310:84 , srv307913630:84 , srv320427032:84 , srv322736618:84 , srv324032602:84 , srv351007983:84 , srv35375442:84 , srv360531754:84 , srv39855476:84 , srv478223928:84 , srv544388843:84 , srv556349615:84 , srv573272333:84 , srv581183446:84 , srv621775581:84 , srv639271821:84 , srv639412026:84 , srv659696023:84 , srv689548836:84 , srv723608104:84 , srv727719686:84 , srv788252476:84 , srv788507874:84 , srv794767802:84 , srv798320516:84 , srv809810557:84 , srv814187319:84 , srv878603770:84 , srv887349649:84 , srv898770974:84 , srv943567627:84 , srv1510039497:85 , srv1590933839:85 , srv1891544093:85 , srv2133074290:85 , srv315776748:85 , srv518461793:85 , srv590978420:85 , srv63998575:85 , srv1811251214:684 } 2023-03-10 09:54:20,127 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=302 (was 294) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=5457 (was 5961) 2023-03-10 09:54:20,135 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=171, AvailableMemoryMB=5457 2023-03-10 09:54:20,136 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-10 09:54:20,137 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. 2023-03-10 09:54:20,148 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1088168634:84 , srv1195514530:84 , srv1269012075:84 , srv131712592:84 , srv1335685817:84 , srv1336738100:84 , srv1377592315:84 , srv1392201167:84 , srv1396411345:84 , srv1425572729:84 , srv1730709303:84 , srv1879085557:84 , srv1933607465:84 , srv1959858125:84 , srv2004360018:84 , srv2041838783:84 , srv2082840072:84 , srv2094906466:84 , srv343053076:84 , srv435571641:84 , srv467328282:84 , srv48188223:84 , srv522733004:84 , srv715384478:84 , srv744599621:84 , srv784313605:84 , srv807238268:84 , srv884327727:84 , srv911769904:84 , srv1631067783:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-10 09:54:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:54:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1425572729=9, srv744599621=25, srv131712592=3, srv807238268=27, srv522733004=23, srv2082840072=17, srv467328282=21, srv1088168634=0, srv911769904=29, srv2094906466=18, srv1336738100=5, srv1631067783=10, srv1377592315=6, srv1396411345=8, srv1933607465=13, srv1959858125=14, srv715384478=24, srv2004360018=15, srv784313605=26, srv1879085557=12, srv1335685817=4, srv1392201167=7, srv2041838783=16, srv1730709303=11, srv435571641=20, srv1269012075=2, srv343053076=19, srv1195514530=1, srv48188223=22, srv884327727=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:54:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:54:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:54:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:54:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-10 09:54:20,191 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=1.122129730330962, 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); 2023-03-10 09:54:20,191 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991257787005665, 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=1.122129730330962, 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 2023-03-10 09:56:20,169 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6761789 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.991257787005665 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-10 09:56:20,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088168634:90 , srv1195514530:90 , srv1269012075:90 , srv131712592:90 , srv1335685817:90 , srv1336738100:90 , srv1377592315:90 , srv1392201167:90 , srv1396411345:90 , srv1425572729:90 , srv1631067783:90 , srv1730709303:90 , srv1879085557:90 , srv1933607465:90 , srv1959858125:90 , srv2004360018:90 , srv2041838783:90 , srv2082840072:90 , srv2094906466:90 , srv343053076:90 , srv435571641:90 , srv467328282:90 , srv48188223:90 , srv522733004:90 , srv715384478:90 , srv744599621:90 , srv784313605:90 , srv807238268:90 , srv884327727:90 , srv911769904:90 } 2023-03-10 09:56:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-10 09:56:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1425572729=9, srv744599621=25, srv131712592=3, srv807238268=27, srv522733004=23, srv2082840072=17, srv467328282=21, srv1088168634=0, srv911769904=29, srv2094906466=18, srv1336738100=5, srv1631067783=10, srv1377592315=6, srv1396411345=8, srv1933607465=13, srv1959858125=14, srv715384478=24, srv2004360018=15, srv784313605=26, srv1879085557=12, srv1335685817=4, srv1392201167=7, srv2041838783=16, srv1730709303=11, srv435571641=20, srv1269012075=2, srv343053076=19, srv1195514530=1, srv48188223=22, srv884327727=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-10 09:56:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-10 09:56:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-10 09:56:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-10 09:56:20,198 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); 2023-03-10 09:56:20,198 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1088168634:90 , srv1195514530:90 , srv1269012075:90 , srv131712592:90 , srv1335685817:90 , srv1336738100:90 , srv1377592315:90 , srv1392201167:90 , srv1396411345:90 , srv1425572729:90 , srv1631067783:90 , srv1730709303:90 , srv1879085557:90 , srv1933607465:90 , srv1959858125:90 , srv2004360018:90 , srv2041838783:90 , srv2082840072:90 , srv2094906466:90 , srv343053076:90 , srv435571641:90 , srv467328282:90 , srv48188223:90 , srv522733004:90 , srv715384478:90 , srv744599621:90 , srv784313605:90 , srv807238268:90 , srv884327727:90 , srv911769904:90 } 2023-03-10 09:56:20,211 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=179 (was 302), ProcessCount=170 (was 171), AvailableMemoryMB=5194 (was 5457)