2023-03-28 11:00:56,300 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-28 11:00:56,716 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-28 11:00:56,808 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-28 11:00:56,854 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-28 11:00:56,860 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. 2023-03-28 11:00:56,870 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=339, ProcessCount=164, AvailableMemoryMB=12164 2023-03-28 11:00:56,872 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-28 11:00:56,872 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. 2023-03-28 11:00:56,973 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032719058:84 , srv1094551965:84 , srv1104464036:84 , srv1127854597:84 , srv1160787607:84 , srv1167451865:84 , srv1180516237:84 , srv1202691471:84 , srv122498126:84 , srv1279127794:84 , srv128608408:84 , srv1293589600:84 , srv1309497927:84 , srv1315340214:84 , srv1329391775:84 , srv13517820:84 , srv1367107389:84 , srv137934820:84 , srv137988672:84 , srv1387900232:84 , srv1411108365:84 , srv1436113003:84 , srv1457830842:84 , srv1465814633:84 , srv1467461604:84 , srv14793028:84 , srv1501464371:84 , srv1514487218:84 , srv154178631:84 , srv1555949609:84 , srv1563536944:84 , srv1575718355:84 , srv1601853382:84 , srv1632353139:84 , srv1640821404:84 , srv16993300:84 , srv1714934469:84 , srv1737453012:84 , srv1745096445:84 , srv1748329397:84 , srv182825365:84 , srv1832371168:84 , srv183332493:84 , srv1840126:84 , srv1850959827:84 , srv1855673046:84 , srv1883595648:84 , srv1903661117:84 , srv1915198336:84 , srv1919944112:84 , srv192071004:84 , srv1957849319:84 , srv1994069442:84 , srv200863296:84 , srv2045113132:84 , srv2094462351:84 , srv2119092426:84 , srv212373787:84 , srv2130317760:84 , srv22289656:84 , srv224821553:84 , srv24018488:84 , srv269916640:84 , srv275781685:84 , srv285873591:84 , srv303884390:84 , srv308347735:84 , srv395280461:84 , srv451828735:84 , srv460093350:84 , srv463870018:84 , srv472213918:84 , srv502557203:84 , srv517583029:84 , srv54982676:84 , srv553155291:84 , srv601535075:84 , srv644670887:84 , srv675590571:84 , srv691112393:84 , srv706439069:84 , srv714724470:84 , srv718868580:84 , srv737162169:84 , srv772173538:84 , srv787454342:84 , srv804670924:84 , srv811241028:84 , srv817003162:84 , srv830798891:84 , srv903259777:84 , srv911480340:84 , srv914369497:84 , srv933859888:84 , srv945429324:84 , srv985343525:84 , srv992672338:84 , srv995096092:84 , srv999027298:84 , srv1713478695:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-28 11:00:56,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:56,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1202691471=7, srv1501464371=26, srv1850959827=45, srv1915198336=49, srv903259777=91, srv502557203=73, srv553155291=76, srv1640821404=34, srv706439069=81, srv1575718355=31, srv13517820=15, srv1160787607=4, srv1094551965=1, srv601535075=77, srv137988672=18, srv1563536944=30, srv1855673046=46, srv451828735=69, srv2094462351=56, srv830798891=90, srv1737453012=38, srv200863296=54, srv1127854597=3, srv1180516237=6, srv992672338=97, srv1167451865=5, srv303884390=66, srv24018488=62, srv128608408=10, srv911480340=92, srv137934820=17, srv1840126=44, srv182825365=41, srv395280461=68, srv275781685=64, srv644670887=78, srv933859888=94, srv212373787=58, srv1748329397=40, srv737162169=84, srv1387900232=19, srv269916640=63, srv472213918=72, srv1514487218=27, srv1555949609=29, srv675590571=79, srv1713478695=36, srv1465814633=23, srv772173538=85, srv714724470=82, srv1957849319=52, srv2119092426=57, srv945429324=95, srv1032719058=0, srv1994069442=53, srv22289656=60, srv517583029=74, srv1436113003=21, srv1883595648=47, srv999027298=99, srv224821553=61, srv1632353139=33, srv1293589600=11, srv1457830842=22, srv1832371168=42, srv2130317760=59, srv285873591=65, srv463870018=71, srv1714934469=37, srv1367107389=16, srv183332493=43, srv995096092=98, srv787454342=86, srv1279127794=9, srv811241028=88, srv154178631=28, srv1919944112=50, srv804670924=87, srv985343525=96, srv1309497927=12, srv1411108365=20, srv2045113132=55, srv817003162=89, srv1601853382=32, srv1903661117=48, srv1315340214=13, srv914369497=93, srv1745096445=39, srv54982676=75, srv122498126=8, srv1329391775=14, srv1467461604=24, srv192071004=51, srv460093350=70, srv1104464036=2, srv14793028=25, srv308347735=67, srv718868580=83, srv691112393=80, srv16993300=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:57,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:57,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:57,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-28 11:00:57,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-28 11:00:57,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-28 11:00:57,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-28 11:00:57,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-28 11:00:57,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-28 11:00:57,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-28 11:00:57,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-28 11:00:57,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-28 11:00:57,302 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); 2023-03-28 11:00:57,303 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) 2023-03-28 11:00:57,303 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 2023-03-28 11:00:57,820 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 728 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17926826335303833. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04012948241036142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05825945297400695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04012948241036142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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); 2023-03-28 11:00:57,835 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032719058:83 , srv128608408:83 , srv1467461604:83 , srv1915198336:83 , srv224821553:83 , srv303884390:83 , srv553155291:83 , srv1180516237:84 , srv1279127794:84 , srv137988672:84 , srv1748329397:84 , srv2130317760:84 , srv24018488:84 , srv285873591:84 , srv601535075:84 , srv772173538:84 , srv787454342:84 , srv903259777:84 , srv992672338:84 , srv1094551965:85 , srv1387900232:85 , srv1457830842:85 , srv1514487218:85 , srv154178631:85 , srv183332493:85 , srv200863296:85 , srv2119092426:85 , srv308347735:85 , srv472213918:85 , srv517583029:85 , srv691112393:85 , srv714724470:85 , srv718868580:85 , srv914369497:85 , srv945429324:85 , srv999027298:85 , srv1167451865:86 , srv122498126:86 , srv1293589600:86 , srv1315340214:86 , srv1367107389:86 , srv1465814633:86 , srv14793028:86 , srv1501464371:86 , srv1632353139:86 , srv1832371168:86 , srv1850959827:86 , srv1919944112:86 , srv2094462351:86 , srv22289656:86 , srv451828735:86 , srv502557203:86 , srv817003162:86 , srv830798891:86 , srv1127854597:87 , srv13517820:87 , srv1436113003:87 , srv1575718355:87 , srv1840126:87 , srv1883595648:87 , srv1903661117:87 , srv1957849319:87 , srv275781685:87 , srv911480340:87 , srv933859888:87 , srv1104464036:88 , srv1309497927:88 , srv1329391775:88 , srv1555949609:88 , srv1563536944:88 , srv1601853382:88 , srv1640821404:88 , srv16993300:88 , srv1714934469:88 , srv1737453012:88 , srv182825365:88 , srv192071004:88 , srv2045113132:88 , srv212373787:88 , srv395280461:88 , srv460093350:88 , srv463870018:88 , srv54982676:88 , srv675590571:88 , srv804670924:88 , srv811241028:88 , srv985343525:88 , srv1202691471:89 , srv1855673046:89 , srv269916640:89 , srv644670887:89 , srv706439069:89 , srv995096092:89 , srv137934820:90 , srv1411108365:90 , srv737162169:90 , srv1160787607:91 , srv1994069442:91 , srv1745096445:92 , srv1713478695:447 } 2023-03-28 11:00:57,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:57,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1202691471=7, srv1501464371=26, srv1850959827=45, srv1915198336=49, srv903259777=91, srv502557203=73, srv553155291=76, srv1640821404=34, srv706439069=81, srv1575718355=31, srv13517820=15, srv1160787607=4, srv1094551965=1, srv601535075=77, srv137988672=18, srv1563536944=30, srv1855673046=46, srv451828735=69, srv2094462351=56, srv830798891=90, srv1737453012=38, srv200863296=54, srv1127854597=3, srv1180516237=6, srv992672338=97, srv1167451865=5, srv303884390=66, srv24018488=62, srv128608408=10, srv911480340=92, srv137934820=17, srv1840126=44, srv182825365=41, srv395280461=68, srv275781685=64, srv644670887=78, srv933859888=94, srv212373787=58, srv1748329397=40, srv737162169=84, srv1387900232=19, srv269916640=63, srv472213918=72, srv1514487218=27, srv1555949609=29, srv675590571=79, srv1713478695=36, srv1465814633=23, srv772173538=85, srv714724470=82, srv1957849319=52, srv2119092426=57, srv945429324=95, srv1032719058=0, srv1994069442=53, srv22289656=60, srv517583029=74, srv1436113003=21, srv1883595648=47, srv999027298=99, srv224821553=61, srv1632353139=33, srv1293589600=11, srv1457830842=22, srv1832371168=42, srv2130317760=59, srv285873591=65, srv463870018=71, srv1714934469=37, srv1367107389=16, srv183332493=43, srv995096092=98, srv787454342=86, srv1279127794=9, srv811241028=88, srv154178631=28, srv1919944112=50, srv804670924=87, srv985343525=96, srv1309497927=12, srv1411108365=20, srv2045113132=55, srv817003162=89, srv1601853382=32, srv1903661117=48, srv1315340214=13, srv914369497=93, srv1745096445=39, srv54982676=75, srv122498126=8, srv1329391775=14, srv1467461604=24, srv192071004=51, srv460093350=70, srv1104464036=2, srv14793028=25, srv308347735=67, srv718868580=83, srv691112393=80, srv16993300=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:57,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:57,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:57,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:57,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:57,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-28 11:00:57,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-28 11:00:57,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-28 11:00:57,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-28 11:00:57,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-28 11:00:57,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-28 11:00:57,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-28 11:00:57,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-28 11:00:57,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-28 11:00:58,024 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04012948241036142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05825945297400695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04012948241036142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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); 2023-03-28 11:00:58,025 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) 2023-03-28 11:00:58,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17923541626898354, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04012948241036142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05825945297400695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04012948241036142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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 2023-03-28 11:00:58,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 2601 regions; Going from a computed imbalance of 0.17923541626898354 to a new imbalance of 0.013492925702343927. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02036577848459154); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03333670016666684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.289, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02036577848459154); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 2023-03-28 11:00:58,272 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1160787607:80 , srv1202691471:81 , srv1994069442:81 , srv1309497927:82 , srv1411108365:82 , srv1745096445:82 , srv2045113132:82 , srv269916640:82 , srv137934820:83 , srv1436113003:83 , srv1601853382:83 , srv1714934469:83 , srv1903661117:83 , srv192071004:83 , srv395280461:83 , srv811241028:83 , srv1104464036:84 , srv1555949609:84 , srv1563536944:84 , srv1575718355:84 , srv1640821404:84 , srv1855673046:84 , srv1883595648:84 , srv463870018:84 , srv502557203:84 , srv644670887:84 , srv804670924:84 , srv1127854597:85 , srv1167451865:85 , srv1329391775:85 , srv13517820:85 , srv1367107389:85 , srv1465814633:85 , srv16993300:85 , srv1840126:85 , srv1919944112:85 , srv1957849319:85 , srv2094462351:85 , srv275781685:85 , srv472213918:85 , srv706439069:85 , srv737162169:85 , srv985343525:85 , srv995096092:85 , srv1094551965:86 , srv1315340214:86 , srv1514487218:86 , srv1632353139:86 , srv1737453012:86 , srv182825365:86 , srv1832371168:86 , srv1850959827:86 , srv212373787:86 , srv460093350:86 , srv54982676:86 , srv675590571:86 , srv933859888:86 , srv945429324:86 , srv1180516237:87 , srv122498126:87 , srv1293589600:87 , srv1387900232:87 , srv14793028:87 , srv1501464371:87 , srv154178631:87 , srv183332493:87 , srv200863296:87 , srv2119092426:87 , srv2130317760:87 , srv303884390:87 , srv308347735:87 , srv451828735:87 , srv691112393:87 , srv718868580:87 , srv772173538:87 , srv787454342:87 , srv911480340:87 , srv914369497:87 , srv1279127794:88 , srv128608408:88 , srv137988672:88 , srv1457830842:88 , srv1748329397:88 , srv1915198336:88 , srv22289656:88 , srv517583029:88 , srv553155291:88 , srv830798891:88 , srv992672338:88 , srv999027298:88 , srv1032719058:89 , srv1467461604:89 , srv224821553:89 , srv285873591:89 , srv714724470:89 , srv817003162:89 , srv601535075:90 , srv903259777:91 , srv24018488:92 , srv1713478695:508 } 2023-03-28 11:00:58,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:58,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1202691471=7, srv1501464371=26, srv1850959827=45, srv1915198336=49, srv903259777=91, srv502557203=73, srv553155291=76, srv1640821404=34, srv706439069=81, srv1575718355=31, srv13517820=15, srv1160787607=4, srv1094551965=1, srv601535075=77, srv137988672=18, srv1563536944=30, srv1855673046=46, srv451828735=69, srv2094462351=56, srv830798891=90, srv1737453012=38, srv200863296=54, srv1127854597=3, srv1180516237=6, srv992672338=97, srv1167451865=5, srv303884390=66, srv24018488=62, srv128608408=10, srv911480340=92, srv137934820=17, srv1840126=44, srv182825365=41, srv395280461=68, srv275781685=64, srv644670887=78, srv933859888=94, srv212373787=58, srv1748329397=40, srv737162169=84, srv1387900232=19, srv269916640=63, srv472213918=72, srv1514487218=27, srv1555949609=29, srv675590571=79, srv1713478695=36, srv1465814633=23, srv772173538=85, srv714724470=82, srv1957849319=52, srv2119092426=57, srv945429324=95, srv1032719058=0, srv1994069442=53, srv22289656=60, srv517583029=74, srv1436113003=21, srv1883595648=47, srv999027298=99, srv224821553=61, srv1632353139=33, srv1293589600=11, srv1457830842=22, srv1832371168=42, srv2130317760=59, srv285873591=65, srv463870018=71, srv1714934469=37, srv1367107389=16, srv183332493=43, srv995096092=98, srv787454342=86, srv1279127794=9, srv811241028=88, srv154178631=28, srv1919944112=50, srv804670924=87, srv985343525=96, srv1309497927=12, srv1411108365=20, srv2045113132=55, srv817003162=89, srv1601853382=32, srv1903661117=48, srv1315340214=13, srv914369497=93, srv1745096445=39, srv54982676=75, srv122498126=8, srv1329391775=14, srv1467461604=24, srv192071004=51, srv460093350=70, srv1104464036=2, srv14793028=25, srv308347735=67, srv718868580=83, srv691112393=80, srv16993300=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:58,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:58,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:58,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:58,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:58,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-28 11:00:58,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-28 11:00:58,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-28 11:00:58,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-28 11:00:58,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-28 11:00:58,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-28 11:00:58,403 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=0.02036577848459154); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03333670016666684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02036577848459154); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 2023-03-28 11:00:58,403 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) 2023-03-28 11:00:58,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013474713111078411, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02036577848459154); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03333670016666684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02036577848459154); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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 2023-03-28 11:00:58,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 259 ms to try 5000 different iterations. Found a solution that moves 969 regions; Going from a computed imbalance of 0.013474713111078411 to a new imbalance of 6.72629544903241E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 2023-03-28 11:00:58,580 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv24018488:81 , srv122498126:83 , srv182825365:83 , srv54982676:83 , srv601535075:83 , srv706439069:83 , srv817003162:83 , srv903259777:83 , srv14793028:84 , srv1555949609:84 , srv1737453012:84 , srv1748329397:84 , srv212373787:84 , srv22289656:84 , srv285873591:84 , srv451828735:84 , srv460093350:84 , srv675590571:84 , srv714724470:84 , srv737162169:84 , srv830798891:84 , srv911480340:84 , srv933859888:84 , srv995096092:84 , srv1032719058:85 , srv1104464036:85 , srv1279127794:85 , srv1293589600:85 , srv1329391775:85 , srv13517820:85 , srv137934820:85 , srv1387900232:85 , srv1411108365:85 , srv1457830842:85 , srv1501464371:85 , srv1632353139:85 , srv1714934469:85 , srv1745096445:85 , srv1832371168:85 , srv1850959827:85 , srv1855673046:85 , srv1957849319:85 , srv2119092426:85 , srv224821553:85 , srv275781685:85 , srv308347735:85 , srv517583029:85 , srv644670887:85 , srv718868580:85 , srv804670924:85 , srv914369497:85 , srv985343525:85 , srv999027298:85 , srv1094551965:86 , srv1127854597:86 , srv1160787607:86 , srv1167451865:86 , srv1180516237:86 , srv128608408:86 , srv1315340214:86 , srv1367107389:86 , srv137988672:86 , srv1465814633:86 , srv1467461604:86 , srv1514487218:86 , srv154178631:86 , srv1601853382:86 , srv1640821404:86 , srv16993300:86 , srv183332493:86 , srv1840126:86 , srv1919944112:86 , srv200863296:86 , srv2094462351:86 , srv269916640:86 , srv395280461:86 , srv553155291:86 , srv691112393:86 , srv787454342:86 , srv811241028:86 , srv992672338:86 , srv1309497927:87 , srv1563536944:87 , srv1575718355:87 , srv1883595648:87 , srv1903661117:87 , srv1915198336:87 , srv192071004:87 , srv1994069442:87 , srv2045113132:87 , srv2130317760:87 , srv463870018:87 , srv472213918:87 , srv502557203:87 , srv772173538:87 , srv945429324:87 , srv1202691471:88 , srv1436113003:88 , srv303884390:88 , srv1713478695:552 } 2023-03-28 11:00:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1202691471=7, srv1501464371=26, srv1850959827=45, srv1915198336=49, srv903259777=91, srv502557203=73, srv553155291=76, srv1640821404=34, srv706439069=81, srv1575718355=31, srv13517820=15, srv1160787607=4, srv1094551965=1, srv601535075=77, srv137988672=18, srv1563536944=30, srv1855673046=46, srv451828735=69, srv2094462351=56, srv830798891=90, srv1737453012=38, srv200863296=54, srv1127854597=3, srv1180516237=6, srv992672338=97, srv1167451865=5, srv303884390=66, srv24018488=62, srv128608408=10, srv911480340=92, srv137934820=17, srv1840126=44, srv182825365=41, srv395280461=68, srv275781685=64, srv644670887=78, srv933859888=94, srv212373787=58, srv1748329397=40, srv737162169=84, srv1387900232=19, srv269916640=63, srv472213918=72, srv1514487218=27, srv1555949609=29, srv675590571=79, srv1713478695=36, srv1465814633=23, srv772173538=85, srv714724470=82, srv1957849319=52, srv2119092426=57, srv945429324=95, srv1032719058=0, srv1994069442=53, srv22289656=60, srv517583029=74, srv1436113003=21, srv1883595648=47, srv999027298=99, srv224821553=61, srv1632353139=33, srv1293589600=11, srv1457830842=22, srv1832371168=42, srv2130317760=59, srv285873591=65, srv463870018=71, srv1714934469=37, srv1367107389=16, srv183332493=43, srv995096092=98, srv787454342=86, srv1279127794=9, srv811241028=88, srv154178631=28, srv1919944112=50, srv804670924=87, srv985343525=96, srv1309497927=12, srv1411108365=20, srv2045113132=55, srv817003162=89, srv1601853382=32, srv1903661117=48, srv1315340214=13, srv914369497=93, srv1745096445=39, srv54982676=75, srv122498126=8, srv1329391775=14, srv1467461604=24, srv192071004=51, srv460093350=70, srv1104464036=2, srv14793028=25, srv308347735=67, srv718868580=83, srv691112393=80, srv16993300=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:58,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:58,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:58,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:58,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:58,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:58,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-28 11:00:58,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-28 11:00:58,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-28 11:00:58,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-28 11:00:58,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-28 11:00:58,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-28 11:00:58,707 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=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 2023-03-28 11:00:58,708 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) 2023-03-28 11:00:58,708 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.658444618827538E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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 2023-03-28 11:00:58,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 353 ms to try 5000 different iterations. Found a solution that moves 270 regions; Going from a computed imbalance of 6.658444618827538E-4 to a new imbalance of 2.3083254231523294E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.03, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-28 11:00:58,961 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv154178631:83 , srv1563536944:83 , srv1745096445:83 , srv1994069442:83 , srv463870018:83 , srv737162169:83 , srv1127854597:84 , srv1167451865:84 , srv1202691471:84 , srv1293589600:84 , srv1309497927:84 , srv1315340214:84 , srv1367107389:84 , srv137934820:84 , srv1436113003:84 , srv1467461604:84 , srv1501464371:84 , srv1575718355:84 , srv1640821404:84 , srv16993300:84 , srv1737453012:84 , srv183332493:84 , srv1840126:84 , srv1855673046:84 , srv1883595648:84 , srv1903661117:84 , srv1915198336:84 , srv2130317760:84 , srv22289656:84 , srv303884390:84 , srv308347735:84 , srv472213918:84 , srv644670887:84 , srv675590571:84 , srv691112393:84 , srv772173538:84 , srv804670924:84 , srv811241028:84 , srv817003162:84 , srv830798891:84 , srv903259777:84 , srv911480340:84 , srv945429324:84 , srv985343525:84 , srv992672338:84 , srv995096092:84 , srv999027298:84 , srv1032719058:85 , srv1094551965:85 , srv1104464036:85 , srv1160787607:85 , srv1180516237:85 , srv1279127794:85 , srv128608408:85 , srv1329391775:85 , srv13517820:85 , srv137988672:85 , srv1387900232:85 , srv1411108365:85 , srv1457830842:85 , srv1465814633:85 , srv14793028:85 , srv1514487218:85 , srv1555949609:85 , srv1601853382:85 , srv1632353139:85 , srv182825365:85 , srv1832371168:85 , srv1850959827:85 , srv1919944112:85 , srv192071004:85 , srv1957849319:85 , srv200863296:85 , srv2045113132:85 , srv2094462351:85 , srv2119092426:85 , srv212373787:85 , srv224821553:85 , srv24018488:85 , srv269916640:85 , srv275781685:85 , srv285873591:85 , srv395280461:85 , srv451828735:85 , srv460093350:85 , srv502557203:85 , srv517583029:85 , srv54982676:85 , srv553155291:85 , srv601535075:85 , srv706439069:85 , srv714724470:85 , srv718868580:85 , srv787454342:85 , srv914369497:85 , srv933859888:85 , srv122498126:86 , srv1714934469:86 , srv1748329397:86 , srv1713478695:635 } 2023-03-28 11:00:58,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:58,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1202691471=7, srv1501464371=26, srv1850959827=45, srv1915198336=49, srv903259777=91, srv502557203=73, srv553155291=76, srv1640821404=34, srv706439069=81, srv1575718355=31, srv13517820=15, srv1160787607=4, srv1094551965=1, srv601535075=77, srv137988672=18, srv1563536944=30, srv1855673046=46, srv451828735=69, srv2094462351=56, srv830798891=90, srv1737453012=38, srv200863296=54, srv1127854597=3, srv1180516237=6, srv992672338=97, srv1167451865=5, srv303884390=66, srv24018488=62, srv128608408=10, srv911480340=92, srv137934820=17, srv1840126=44, srv182825365=41, srv395280461=68, srv275781685=64, srv644670887=78, srv933859888=94, srv212373787=58, srv1748329397=40, srv737162169=84, srv1387900232=19, srv269916640=63, srv472213918=72, srv1514487218=27, srv1555949609=29, srv675590571=79, srv1713478695=36, srv1465814633=23, srv772173538=85, srv714724470=82, srv1957849319=52, srv2119092426=57, srv945429324=95, srv1032719058=0, srv1994069442=53, srv22289656=60, srv517583029=74, srv1436113003=21, srv1883595648=47, srv999027298=99, srv224821553=61, srv1632353139=33, srv1293589600=11, srv1457830842=22, srv1832371168=42, srv2130317760=59, srv285873591=65, srv463870018=71, srv1714934469=37, srv1367107389=16, srv183332493=43, srv995096092=98, srv787454342=86, srv1279127794=9, srv811241028=88, srv154178631=28, srv1919944112=50, srv804670924=87, srv985343525=96, srv1309497927=12, srv1411108365=20, srv2045113132=55, srv817003162=89, srv1601853382=32, srv1903661117=48, srv1315340214=13, srv914369497=93, srv1745096445=39, srv54982676=75, srv122498126=8, srv1329391775=14, srv1467461604=24, srv192071004=51, srv460093350=70, srv1104464036=2, srv14793028=25, srv308347735=67, srv718868580=83, srv691112393=80, srv16993300=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:58,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:58,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:58,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-28 11:00:58,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-28 11:00:58,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-28 11:00:58,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-28 11:00:58,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-28 11:00:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-28 11:00:58,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-28 11:00:58,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-28 11:00:58,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-28 11:00:58,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-28 11:00:58,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-28 11:00:59,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.1192673823337984E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-28 11:00:59,081 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv154178631:83 , srv1563536944:83 , srv1745096445:83 , srv1994069442:83 , srv463870018:83 , srv737162169:83 , srv1127854597:84 , srv1167451865:84 , srv1202691471:84 , srv1293589600:84 , srv1309497927:84 , srv1315340214:84 , srv1367107389:84 , srv137934820:84 , srv1436113003:84 , srv1467461604:84 , srv1501464371:84 , srv1575718355:84 , srv1640821404:84 , srv16993300:84 , srv1737453012:84 , srv183332493:84 , srv1840126:84 , srv1855673046:84 , srv1883595648:84 , srv1903661117:84 , srv1915198336:84 , srv2130317760:84 , srv22289656:84 , srv303884390:84 , srv308347735:84 , srv472213918:84 , srv644670887:84 , srv675590571:84 , srv691112393:84 , srv772173538:84 , srv804670924:84 , srv811241028:84 , srv817003162:84 , srv830798891:84 , srv903259777:84 , srv911480340:84 , srv945429324:84 , srv985343525:84 , srv992672338:84 , srv995096092:84 , srv999027298:84 , srv1032719058:85 , srv1094551965:85 , srv1104464036:85 , srv1160787607:85 , srv1180516237:85 , srv1279127794:85 , srv128608408:85 , srv1329391775:85 , srv13517820:85 , srv137988672:85 , srv1387900232:85 , srv1411108365:85 , srv1457830842:85 , srv1465814633:85 , srv14793028:85 , srv1514487218:85 , srv1555949609:85 , srv1601853382:85 , srv1632353139:85 , srv182825365:85 , srv1832371168:85 , srv1850959827:85 , srv1919944112:85 , srv192071004:85 , srv1957849319:85 , srv200863296:85 , srv2045113132:85 , srv2094462351:85 , srv2119092426:85 , srv212373787:85 , srv224821553:85 , srv24018488:85 , srv269916640:85 , srv275781685:85 , srv285873591:85 , srv395280461:85 , srv451828735:85 , srv460093350:85 , srv502557203:85 , srv517583029:85 , srv54982676:85 , srv553155291:85 , srv601535075:85 , srv706439069:85 , srv714724470:85 , srv718868580:85 , srv787454342:85 , srv914369497:85 , srv933859888:85 , srv122498126:86 , srv1714934469:86 , srv1748329397:86 , srv1713478695:635 } 2023-03-28 11:00:59,100 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=339 (was 339), ProcessCount=164 (was 164), AvailableMemoryMB=11675 (was 12164) 2023-03-28 11:00:59,106 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=339, ProcessCount=164, AvailableMemoryMB=11675 2023-03-28 11:00:59,107 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-28 11:00:59,107 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. 2023-03-28 11:00:59,114 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1108987628:84 , srv1157221330:84 , srv1184826419:84 , srv1205050705:84 , srv1230193912:84 , srv1338568451:84 , srv147577581:84 , srv1504623926:84 , srv1536675042:84 , srv1716027443:84 , srv1801609471:84 , srv1881295663:84 , srv1908999810:84 , srv1916634034:84 , srv1963796563:84 , srv2013326930:84 , srv2016620981:84 , srv2031706661:84 , srv2096859202:84 , srv299505301:84 , srv525420391:84 , srv595438496:84 , srv60636455:84 , srv615290808:84 , srv676130676:84 , srv756616991:84 , srv770692613:84 , srv848145307:84 , srv935254168:84 , srv1717194382:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-28 11:00:59,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:00:59,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1908999810=13, srv299505301=20, srv756616991=26, srv848145307=28, srv1184826419=2, srv1230193912=4, srv147577581=6, srv595438496=22, srv935254168=29, srv1504623926=7, srv1536675042=8, srv525420391=21, srv1801609471=11, srv1963796563=15, srv615290808=24, srv676130676=25, srv1717194382=10, srv2016620981=17, srv1157221330=1, srv1108987628=0, srv1716027443=9, srv2013326930=16, srv2031706661=18, srv1205050705=3, srv1881295663=12, srv1338568451=5, srv60636455=23, srv1916634034=14, srv2096859202=19, srv770692613=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:00:59,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:00:59,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:00:59,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:00:59,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:00:59,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:00:59,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-28 11:00:59,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0983910727565613, 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); 2023-03-28 11:00:59,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912503070321772, 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=1.0983910727565613, 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 2023-03-28 11:02:59,128 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9613824 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912503070321772 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, 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); 2023-03-28 11:02:59,133 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108987628:90 , srv1157221330:90 , srv1184826419:90 , srv1205050705:90 , srv1230193912:90 , srv1338568451:90 , srv147577581:90 , srv1504623926:90 , srv1536675042:90 , srv1716027443:90 , srv1717194382:90 , srv1801609471:90 , srv1881295663:90 , srv1908999810:90 , srv1916634034:90 , srv1963796563:90 , srv2013326930:90 , srv2016620981:90 , srv2031706661:90 , srv2096859202:90 , srv299505301:90 , srv525420391:90 , srv595438496:90 , srv60636455:90 , srv615290808:90 , srv676130676:90 , srv756616991:90 , srv770692613:90 , srv848145307:90 , srv935254168:90 } 2023-03-28 11:02:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-28 11:02:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1908999810=13, srv299505301=20, srv756616991=26, srv848145307=28, srv1184826419=2, srv1230193912=4, srv147577581=6, srv595438496=22, srv935254168=29, srv1504623926=7, srv1536675042=8, srv525420391=21, srv1801609471=11, srv1963796563=15, srv615290808=24, srv676130676=25, srv1717194382=10, srv2016620981=17, srv1157221330=1, srv1108987628=0, srv1716027443=9, srv2013326930=16, srv2031706661=18, srv1205050705=3, srv1881295663=12, srv1338568451=5, srv60636455=23, srv1916634034=14, srv2096859202=19, srv770692613=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-28 11:02:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-28 11:02:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-28 11:02:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-28 11:02:59,149 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); 2023-03-28 11:02:59,149 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1108987628:90 , srv1157221330:90 , srv1184826419:90 , srv1205050705:90 , srv1230193912:90 , srv1338568451:90 , srv147577581:90 , srv1504623926:90 , srv1536675042:90 , srv1716027443:90 , srv1717194382:90 , srv1801609471:90 , srv1881295663:90 , srv1908999810:90 , srv1916634034:90 , srv1963796563:90 , srv2013326930:90 , srv2016620981:90 , srv2031706661:90 , srv2096859202:90 , srv299505301:90 , srv525420391:90 , srv595438496:90 , srv60636455:90 , srv615290808:90 , srv676130676:90 , srv756616991:90 , srv770692613:90 , srv848145307:90 , srv935254168:90 } 2023-03-28 11:02:59,160 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=145 (was 339), ProcessCount=162 (was 164), AvailableMemoryMB=12621 (was 11675) - AvailableMemoryMB LEAK? -