2024-01-28 01:53:12,285 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-28 01:53:12,607 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-28 01:53:12,725 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-28 01:53:12,794 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-28 01:53:12,800 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. 2024-01-28 01:53:12,812 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=167, AvailableMemoryMB=3749 2024-01-28 01:53:12,814 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-28 01:53:12,815 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. 2024-01-28 01:53:12,951 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013422507:84 , srv102781381:84 , srv1028656514:84 , srv1040148519:84 , srv1062540811:84 , srv1074649512:84 , srv1120855227:84 , srv1213789340:84 , srv1221400463:84 , srv1239421287:84 , srv1295920261:84 , srv1298378437:84 , srv1342954926:84 , srv1362405822:84 , srv1362426273:84 , srv1379248314:84 , srv1396551086:84 , srv1399443413:84 , srv1423668740:84 , srv1452801380:84 , srv1452986056:84 , srv1456720826:84 , srv1460490986:84 , srv1469101393:84 , srv1474391291:84 , srv1490732671:84 , srv149934172:84 , srv151728835:84 , srv1550958625:84 , srv1594857343:84 , srv1620583867:84 , srv168222278:84 , srv1690274112:84 , srv1698382819:84 , srv1701958853:84 , srv1759311460:84 , srv176096210:84 , srv1762009679:84 , srv1763915312:84 , srv176704443:84 , srv177640312:84 , srv1780180247:84 , srv1801967147:84 , srv181491972:84 , srv1836086679:84 , srv1840833362:84 , srv1859326214:84 , srv1907487750:84 , srv1911332575:84 , srv1958869692:84 , srv1962228898:84 , srv1978853008:84 , srv1991946016:84 , srv200742458:84 , srv2007566852:84 , srv2093575325:84 , srv2130408017:84 , srv237801387:84 , srv239218062:84 , srv274858136:84 , srv292434194:84 , srv299649176:84 , srv310955226:84 , srv315576426:84 , srv326988938:84 , srv331406921:84 , srv332429082:84 , srv333325025:84 , srv355573649:84 , srv36114254:84 , srv386847638:84 , srv413263070:84 , srv413562352:84 , srv444339693:84 , srv462841270:84 , srv495444980:84 , srv498221043:84 , srv516966046:84 , srv526016614:84 , srv528053038:84 , srv534261183:84 , srv534891624:84 , srv612574109:84 , srv67418230:84 , srv691036868:84 , srv761839004:84 , srv767340786:84 , srv81760409:84 , srv843193292:84 , srv855054009:84 , srv861036038:84 , srv890770047:84 , srv917180819:84 , srv922661696:84 , srv928792787:84 , srv932926917:84 , srv960537470:84 , srv98661968:84 , srv991711060:84 , srv1033286284:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-28 01:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv326988938=65, srv528053038=80, srv36114254=70, srv1801967147=43, srv315576426=64, srv495444980=76, srv1399443413=18, srv310955226=63, srv498221043=77, srv1594857343=30, srv1239421287=10, srv1763915312=39, srv168222278=32, srv444339693=74, srv1962228898=51, srv526016614=79, srv331406921=66, srv176704443=40, srv98661968=98, srv2093575325=56, srv1362426273=15, srv413263070=72, srv1550958625=29, srv1423668740=19, srv274858136=60, srv1469101393=24, srv1490732671=26, srv691036868=85, srv761839004=86, srv292434194=61, srv102781381=1, srv1780180247=42, srv855054009=90, srv1907487750=48, srv237801387=58, srv386847638=71, srv767340786=87, srv861036038=91, srv1991946016=53, srv1474391291=25, srv239218062=59, srv534891624=82, srv1120855227=7, srv516966046=78, srv1062540811=5, srv355573649=69, srv1620583867=31, srv332429082=67, srv1911332575=49, srv917180819=93, srv1396551086=17, srv1298378437=12, srv151728835=28, srv299649176=62, srv177640312=41, srv1460490986=23, srv1040148519=4, srv1762009679=38, srv1698382819=34, srv413562352=73, srv1213789340=8, srv1379248314=16, srv81760409=88, srv1759311460=36, srv843193292=89, srv932926917=96, srv534261183=81, srv176096210=37, srv1840833362=46, srv67418230=84, srv1362405822=14, srv991711060=99, srv1028656514=2, srv181491972=44, srv333325025=68, srv1221400463=9, srv1836086679=45, srv922661696=94, srv1690274112=33, srv1033286284=3, srv960537470=97, srv1013422507=0, srv462841270=75, srv149934172=27, srv200742458=54, srv1456720826=22, srv1978853008=52, srv890770047=92, srv928792787=95, srv612574109=83, srv1074649512=6, srv1859326214=47, srv1452986056=21, srv1701958853=35, srv1342954926=13, srv2130408017=57, srv1295920261=11, srv1958869692=50, srv2007566852=55, srv1452801380=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-28 01:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-28 01:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-28 01:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-28 01:53:13,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-28 01:53:13,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-28 01:53:13,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-28 01:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-28 01:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-28 01:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-28 01:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-28 01:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-28 01:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-28 01:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-28 01:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-28 01:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-28 01:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-28 01:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-28 01:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-28 01:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-28 01:53:13,245 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); 2024-01-28 01:53:13,245 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) 2024-01-28 01:53:13,245 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 2024-01-28 01:53:13,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations. Found a solution that moves 4723 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17735215390286313. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961593898009326, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059754454539067664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5247777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961593898009326, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, 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); 2024-01-28 01:53:13,687 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040148519:81 , srv1452801380:81 , srv1221400463:82 , srv200742458:82 , srv237801387:82 , srv67418230:82 , srv917180819:82 , srv922661696:82 , srv1074649512:83 , srv1298378437:83 , srv1379248314:83 , srv1469101393:83 , srv1698382819:83 , srv767340786:83 , srv102781381:84 , srv1028656514:84 , srv1362426273:84 , srv1399443413:84 , srv151728835:84 , srv1620583867:84 , srv1763915312:84 , srv1780180247:84 , srv1840833362:84 , srv315576426:84 , srv333325025:84 , srv534891624:84 , srv761839004:84 , srv1120855227:85 , srv1474391291:85 , srv1550958625:85 , srv176704443:85 , srv36114254:85 , srv462841270:85 , srv855054009:85 , srv890770047:85 , srv1062540811:86 , srv1213789340:86 , srv1362405822:86 , srv1423668740:86 , srv1759311460:86 , srv177640312:86 , srv1859326214:86 , srv1978853008:86 , srv2007566852:86 , srv292434194:86 , srv326988938:86 , srv332429082:86 , srv498221043:86 , srv843193292:86 , srv928792787:86 , srv1460490986:87 , srv1762009679:87 , srv1836086679:87 , srv1907487750:87 , srv1911332575:87 , srv239218062:87 , srv386847638:87 , srv495444980:87 , srv516966046:87 , srv534261183:87 , srv612574109:87 , srv960537470:87 , srv98661968:87 , srv1295920261:88 , srv1456720826:88 , srv1594857343:88 , srv1690274112:88 , srv176096210:88 , srv1962228898:88 , srv1991946016:88 , srv2130408017:88 , srv299649176:88 , srv355573649:88 , srv526016614:88 , srv528053038:88 , srv81760409:88 , srv861036038:88 , srv932926917:88 , srv1239421287:89 , srv1396551086:89 , srv1958869692:89 , srv274858136:89 , srv413263070:89 , srv691036868:89 , srv1013422507:90 , srv1452986056:90 , srv149934172:90 , srv168222278:90 , srv1801967147:90 , srv181491972:90 , srv2093575325:90 , srv331406921:90 , srv413562352:90 , srv1490732671:91 , srv1701958853:91 , srv444339693:91 , srv991711060:91 , srv310955226:92 , srv1342954926:93 , srv1033286284:442 } 2024-01-28 01:53:13,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:13,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv326988938=65, srv528053038=80, srv36114254=70, srv1801967147=43, srv315576426=64, srv495444980=76, srv1399443413=18, srv310955226=63, srv498221043=77, srv1594857343=30, srv1239421287=10, srv1763915312=39, srv168222278=32, srv444339693=74, srv1962228898=51, srv526016614=79, srv331406921=66, srv176704443=40, srv98661968=98, srv2093575325=56, srv1362426273=15, srv413263070=72, srv1550958625=29, srv1423668740=19, srv274858136=60, srv1469101393=24, srv1490732671=26, srv691036868=85, srv761839004=86, srv292434194=61, srv102781381=1, srv1780180247=42, srv855054009=90, srv1907487750=48, srv237801387=58, srv386847638=71, srv767340786=87, srv861036038=91, srv1991946016=53, srv1474391291=25, srv239218062=59, srv534891624=82, srv1120855227=7, srv516966046=78, srv1062540811=5, srv355573649=69, srv1620583867=31, srv332429082=67, srv1911332575=49, srv917180819=93, srv1396551086=17, srv1298378437=12, srv151728835=28, srv299649176=62, srv177640312=41, srv1460490986=23, srv1040148519=4, srv1762009679=38, srv1698382819=34, srv413562352=73, srv1213789340=8, srv1379248314=16, srv81760409=88, srv1759311460=36, srv843193292=89, srv932926917=96, srv534261183=81, srv176096210=37, srv1840833362=46, srv67418230=84, srv1362405822=14, srv991711060=99, srv1028656514=2, srv181491972=44, srv333325025=68, srv1221400463=9, srv1836086679=45, srv922661696=94, srv1690274112=33, srv1033286284=3, srv960537470=97, srv1013422507=0, srv462841270=75, srv149934172=27, srv200742458=54, srv1456720826=22, srv1978853008=52, srv890770047=92, srv928792787=95, srv612574109=83, srv1074649512=6, srv1859326214=47, srv1452986056=21, srv1701958853=35, srv1342954926=13, srv2130408017=57, srv1295920261=11, srv1958869692=50, srv2007566852=55, srv1452801380=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-28 01:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-28 01:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-28 01:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-28 01:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-28 01:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-28 01:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-28 01:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-28 01:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-28 01:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-28 01:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-28 01:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-28 01:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-28 01:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-28 01:53:13,897 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=0.03961593898009326, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059754454539067664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961593898009326, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, 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); 2024-01-28 01:53:13,897 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) 2024-01-28 01:53:13,897 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17731908275001923, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961593898009326, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059754454539067664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961593898009326, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, 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 2024-01-28 01:53:14,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 2626 regions; Going from a computed imbalance of 0.17731908275001923 to a new imbalance of 0.01458908396905632. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020813964059923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03966752962873085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020813964059923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, 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); 2024-01-28 01:53:14,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv310955226:79 , srv149934172:80 , srv1013422507:81 , srv1342954926:81 , srv168222278:81 , srv1701958853:81 , srv1801967147:81 , srv444339693:81 , srv1490732671:82 , srv413263070:82 , srv413562352:82 , srv1239421287:83 , srv1452986056:83 , srv1456720826:83 , srv181491972:83 , srv2093575325:83 , srv274858136:83 , srv299649176:83 , srv331406921:83 , srv81760409:83 , srv991711060:83 , srv1213789340:84 , srv1295920261:84 , srv1396551086:84 , srv1423668740:84 , srv1958869692:84 , srv386847638:84 , srv516966046:84 , srv528053038:84 , srv691036868:84 , srv861036038:84 , srv928792787:84 , srv1474391291:85 , srv1690274112:85 , srv1759311460:85 , srv1762009679:85 , srv1836086679:85 , srv1859326214:85 , srv1907487750:85 , srv1962228898:85 , srv2130408017:85 , srv239218062:85 , srv355573649:85 , srv495444980:85 , srv526016614:85 , srv98661968:85 , srv102781381:86 , srv1362405822:86 , srv1594857343:86 , srv176096210:86 , srv176704443:86 , srv1780180247:86 , srv1911332575:86 , srv2007566852:86 , srv332429082:86 , srv36114254:86 , srv534261183:86 , srv534891624:86 , srv890770047:86 , srv960537470:86 , srv1062540811:87 , srv1120855227:87 , srv1379248314:87 , srv1399443413:87 , srv1460490986:87 , srv151728835:87 , srv1550958625:87 , srv1620583867:87 , srv177640312:87 , srv1978853008:87 , srv1991946016:87 , srv315576426:87 , srv326988938:87 , srv462841270:87 , srv498221043:87 , srv761839004:87 , srv932926917:87 , srv1362426273:88 , srv1763915312:88 , srv855054009:88 , srv1028656514:89 , srv1040148519:89 , srv1074649512:89 , srv1221400463:89 , srv1469101393:89 , srv1698382819:89 , srv1840833362:89 , srv333325025:89 , srv612574109:89 , srv767340786:89 , srv843193292:89 , srv1452801380:90 , srv200742458:90 , srv292434194:90 , srv67418230:90 , srv917180819:90 , srv922661696:90 , srv1298378437:91 , srv237801387:91 , srv1033286284:517 } 2024-01-28 01:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv326988938=65, srv528053038=80, srv36114254=70, srv1801967147=43, srv315576426=64, srv495444980=76, srv1399443413=18, srv310955226=63, srv498221043=77, srv1594857343=30, srv1239421287=10, srv1763915312=39, srv168222278=32, srv444339693=74, srv1962228898=51, srv526016614=79, srv331406921=66, srv176704443=40, srv98661968=98, srv2093575325=56, srv1362426273=15, srv413263070=72, srv1550958625=29, srv1423668740=19, srv274858136=60, srv1469101393=24, srv1490732671=26, srv691036868=85, srv761839004=86, srv292434194=61, srv102781381=1, srv1780180247=42, srv855054009=90, srv1907487750=48, srv237801387=58, srv386847638=71, srv767340786=87, srv861036038=91, srv1991946016=53, srv1474391291=25, srv239218062=59, srv534891624=82, srv1120855227=7, srv516966046=78, srv1062540811=5, srv355573649=69, srv1620583867=31, srv332429082=67, srv1911332575=49, srv917180819=93, srv1396551086=17, srv1298378437=12, srv151728835=28, srv299649176=62, srv177640312=41, srv1460490986=23, srv1040148519=4, srv1762009679=38, srv1698382819=34, srv413562352=73, srv1213789340=8, srv1379248314=16, srv81760409=88, srv1759311460=36, srv843193292=89, srv932926917=96, srv534261183=81, srv176096210=37, srv1840833362=46, srv67418230=84, srv1362405822=14, srv991711060=99, srv1028656514=2, srv181491972=44, srv333325025=68, srv1221400463=9, srv1836086679=45, srv922661696=94, srv1690274112=33, srv1033286284=3, srv960537470=97, srv1013422507=0, srv462841270=75, srv149934172=27, srv200742458=54, srv1456720826=22, srv1978853008=52, srv890770047=92, srv928792787=95, srv612574109=83, srv1074649512=6, srv1859326214=47, srv1452986056=21, srv1701958853=35, srv1342954926=13, srv2130408017=57, srv1295920261=11, srv1958869692=50, srv2007566852=55, srv1452801380=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-28 01:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-28 01:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-28 01:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-28 01:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-28 01:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-28 01:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-28 01:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-28 01:53:14,342 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=0.020813964059923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03966752962873085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020813964059923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, 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); 2024-01-28 01:53:14,343 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) 2024-01-28 01:53:14,343 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014570696324049304, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020813964059923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03966752962873085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020813964059923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, 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 2024-01-28 01:53:14,567 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 1008 regions; Going from a computed imbalance of 0.014570696324049304 to a new imbalance of 6.411346299449562E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011701487238444105); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2024-01-28 01:53:14,569 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv292434194:81 , srv843193292:81 , srv612574109:82 , srv1298378437:83 , srv176096210:83 , srv181491972:83 , srv1978853008:83 , srv1991946016:83 , srv2093575325:83 , srv932926917:83 , srv1062540811:84 , srv1342954926:84 , srv1396551086:84 , srv1452986056:84 , srv1460490986:84 , srv1490732671:84 , srv1690274112:84 , srv1911332575:84 , srv2130408017:84 , srv326988938:84 , srv331406921:84 , srv355573649:84 , srv526016614:84 , srv855054009:84 , srv1013422507:85 , srv1028656514:85 , srv1074649512:85 , srv1120855227:85 , srv1221400463:85 , srv1362405822:85 , srv1469101393:85 , srv1594857343:85 , srv1701958853:85 , srv1763915312:85 , srv176704443:85 , srv177640312:85 , srv1836086679:85 , srv1840833362:85 , srv1958869692:85 , srv1962228898:85 , srv200742458:85 , srv237801387:85 , srv274858136:85 , srv310955226:85 , srv333325025:85 , srv413263070:85 , srv413562352:85 , srv462841270:85 , srv498221043:85 , srv534261183:85 , srv67418230:85 , srv691036868:85 , srv767340786:85 , srv917180819:85 , srv960537470:85 , srv98661968:85 , srv991711060:85 , srv1040148519:86 , srv1239421287:86 , srv1295920261:86 , srv1362426273:86 , srv1452801380:86 , srv1550958625:86 , srv1620583867:86 , srv168222278:86 , srv1698382819:86 , srv1762009679:86 , srv1780180247:86 , srv1859326214:86 , srv1907487750:86 , srv2007566852:86 , srv239218062:86 , srv332429082:86 , srv386847638:86 , srv444339693:86 , srv495444980:86 , srv516966046:86 , srv861036038:86 , srv890770047:86 , srv922661696:86 , srv102781381:87 , srv1213789340:87 , srv1379248314:87 , srv1399443413:87 , srv1456720826:87 , srv1474391291:87 , srv149934172:87 , srv151728835:87 , srv1759311460:87 , srv1801967147:87 , srv299649176:87 , srv315576426:87 , srv36114254:87 , srv528053038:87 , srv534891624:87 , srv761839004:87 , srv81760409:87 , srv1423668740:88 , srv928792787:88 , srv1033286284:561 } 2024-01-28 01:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv326988938=65, srv528053038=80, srv36114254=70, srv1801967147=43, srv315576426=64, srv495444980=76, srv1399443413=18, srv310955226=63, srv498221043=77, srv1594857343=30, srv1239421287=10, srv1763915312=39, srv168222278=32, srv444339693=74, srv1962228898=51, srv526016614=79, srv331406921=66, srv176704443=40, srv98661968=98, srv2093575325=56, srv1362426273=15, srv413263070=72, srv1550958625=29, srv1423668740=19, srv274858136=60, srv1469101393=24, srv1490732671=26, srv691036868=85, srv761839004=86, srv292434194=61, srv102781381=1, srv1780180247=42, srv855054009=90, srv1907487750=48, srv237801387=58, srv386847638=71, srv767340786=87, srv861036038=91, srv1991946016=53, srv1474391291=25, srv239218062=59, srv534891624=82, srv1120855227=7, srv516966046=78, srv1062540811=5, srv355573649=69, srv1620583867=31, srv332429082=67, srv1911332575=49, srv917180819=93, srv1396551086=17, srv1298378437=12, srv151728835=28, srv299649176=62, srv177640312=41, srv1460490986=23, srv1040148519=4, srv1762009679=38, srv1698382819=34, srv413562352=73, srv1213789340=8, srv1379248314=16, srv81760409=88, srv1759311460=36, srv843193292=89, srv932926917=96, srv534261183=81, srv176096210=37, srv1840833362=46, srv67418230=84, srv1362405822=14, srv991711060=99, srv1028656514=2, srv181491972=44, srv333325025=68, srv1221400463=9, srv1836086679=45, srv922661696=94, srv1690274112=33, srv1033286284=3, srv960537470=97, srv1013422507=0, srv462841270=75, srv149934172=27, srv200742458=54, srv1456720826=22, srv1978853008=52, srv890770047=92, srv928792787=95, srv612574109=83, srv1074649512=6, srv1859326214=47, srv1452986056=21, srv1701958853=35, srv1342954926=13, srv2130408017=57, srv1295920261=11, srv1958869692=50, srv2007566852=55, srv1452801380=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-28 01:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-28 01:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-28 01:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-28 01:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-28 01:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-28 01:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-28 01:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-28 01:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-28 01:53:14,743 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=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011701487238444105); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2024-01-28 01:53:14,743 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) 2024-01-28 01:53:14,744 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.340764630877312E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011701487238444105); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2024-01-28 01:53:15,092 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations. Found a solution that moves 243 regions; Going from a computed imbalance of 6.340764630877312E-4 to a new imbalance of 1.572906879654524E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); 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); 2024-01-28 01:53:15,093 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1460490986:83 , srv1962228898:83 , srv332429082:83 , srv528053038:83 , srv991711060:83 , srv102781381:84 , srv1028656514:84 , srv1120855227:84 , srv1295920261:84 , srv1342954926:84 , srv1362426273:84 , srv1399443413:84 , srv1423668740:84 , srv1452801380:84 , srv1456720826:84 , srv1550958625:84 , srv1594857343:84 , srv1701958853:84 , srv1759311460:84 , srv177640312:84 , srv1801967147:84 , srv1840833362:84 , srv1859326214:84 , srv1907487750:84 , srv1991946016:84 , srv2007566852:84 , srv237801387:84 , srv239218062:84 , srv274858136:84 , srv299649176:84 , srv315576426:84 , srv333325025:84 , srv36114254:84 , srv444339693:84 , srv495444980:84 , srv498221043:84 , srv526016614:84 , srv612574109:84 , srv691036868:84 , srv761839004:84 , srv81760409:84 , srv861036038:84 , srv917180819:84 , srv922661696:84 , srv928792787:84 , srv932926917:84 , srv960537470:84 , srv1013422507:85 , srv1062540811:85 , srv1213789340:85 , srv1239421287:85 , srv1298378437:85 , srv1362405822:85 , srv1396551086:85 , srv1452986056:85 , srv1469101393:85 , srv1474391291:85 , srv1490732671:85 , srv149934172:85 , srv151728835:85 , srv1620583867:85 , srv168222278:85 , srv1690274112:85 , srv1698382819:85 , srv176096210:85 , srv1762009679:85 , srv1763915312:85 , srv1836086679:85 , srv1911332575:85 , srv1958869692:85 , srv2130408017:85 , srv292434194:85 , srv310955226:85 , srv326988938:85 , srv331406921:85 , srv355573649:85 , srv386847638:85 , srv413562352:85 , srv462841270:85 , srv534261183:85 , srv534891624:85 , srv67418230:85 , srv767340786:85 , srv855054009:85 , srv890770047:85 , srv1040148519:86 , srv1074649512:86 , srv1379248314:86 , srv176704443:86 , srv1780180247:86 , srv181491972:86 , srv1978853008:86 , srv200742458:86 , srv2093575325:86 , srv413263070:86 , srv516966046:86 , srv843193292:86 , srv98661968:86 , srv1221400463:87 , srv1033286284:622 } 2024-01-28 01:53:15,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:15,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv326988938=65, srv528053038=80, srv36114254=70, srv1801967147=43, srv315576426=64, srv495444980=76, srv1399443413=18, srv310955226=63, srv498221043=77, srv1594857343=30, srv1239421287=10, srv1763915312=39, srv168222278=32, srv444339693=74, srv1962228898=51, srv526016614=79, srv331406921=66, srv176704443=40, srv98661968=98, srv2093575325=56, srv1362426273=15, srv413263070=72, srv1550958625=29, srv1423668740=19, srv274858136=60, srv1469101393=24, srv1490732671=26, srv691036868=85, srv761839004=86, srv292434194=61, srv102781381=1, srv1780180247=42, srv855054009=90, srv1907487750=48, srv237801387=58, srv386847638=71, srv767340786=87, srv861036038=91, srv1991946016=53, srv1474391291=25, srv239218062=59, srv534891624=82, srv1120855227=7, srv516966046=78, srv1062540811=5, srv355573649=69, srv1620583867=31, srv332429082=67, srv1911332575=49, srv917180819=93, srv1396551086=17, srv1298378437=12, srv151728835=28, srv299649176=62, srv177640312=41, srv1460490986=23, srv1040148519=4, srv1762009679=38, srv1698382819=34, srv413562352=73, srv1213789340=8, srv1379248314=16, srv81760409=88, srv1759311460=36, srv843193292=89, srv932926917=96, srv534261183=81, srv176096210=37, srv1840833362=46, srv67418230=84, srv1362405822=14, srv991711060=99, srv1028656514=2, srv181491972=44, srv333325025=68, srv1221400463=9, srv1836086679=45, srv922661696=94, srv1690274112=33, srv1033286284=3, srv960537470=97, srv1013422507=0, srv462841270=75, srv149934172=27, srv200742458=54, srv1456720826=22, srv1978853008=52, srv890770047=92, srv928792787=95, srv612574109=83, srv1074649512=6, srv1859326214=47, srv1452986056=21, srv1701958853=35, srv1342954926=13, srv2130408017=57, srv1295920261=11, srv1958869692=50, srv2007566852=55, srv1452801380=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:15,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:15,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:15,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-28 01:53:15,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-28 01:53:15,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-28 01:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-28 01:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-28 01:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-28 01:53:15,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-28 01:53:15,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-28 01:53:15,233 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.402754642917846E-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=5.694119368783758E-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=5.694119368783758E-4); 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); 2024-01-28 01:53:15,234 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1460490986:83 , srv1962228898:83 , srv332429082:83 , srv528053038:83 , srv991711060:83 , srv102781381:84 , srv1028656514:84 , srv1120855227:84 , srv1295920261:84 , srv1342954926:84 , srv1362426273:84 , srv1399443413:84 , srv1423668740:84 , srv1452801380:84 , srv1456720826:84 , srv1550958625:84 , srv1594857343:84 , srv1701958853:84 , srv1759311460:84 , srv177640312:84 , srv1801967147:84 , srv1840833362:84 , srv1859326214:84 , srv1907487750:84 , srv1991946016:84 , srv2007566852:84 , srv237801387:84 , srv239218062:84 , srv274858136:84 , srv299649176:84 , srv315576426:84 , srv333325025:84 , srv36114254:84 , srv444339693:84 , srv495444980:84 , srv498221043:84 , srv526016614:84 , srv612574109:84 , srv691036868:84 , srv761839004:84 , srv81760409:84 , srv861036038:84 , srv917180819:84 , srv922661696:84 , srv928792787:84 , srv932926917:84 , srv960537470:84 , srv1013422507:85 , srv1062540811:85 , srv1213789340:85 , srv1239421287:85 , srv1298378437:85 , srv1362405822:85 , srv1396551086:85 , srv1452986056:85 , srv1469101393:85 , srv1474391291:85 , srv1490732671:85 , srv149934172:85 , srv151728835:85 , srv1620583867:85 , srv168222278:85 , srv1690274112:85 , srv1698382819:85 , srv176096210:85 , srv1762009679:85 , srv1763915312:85 , srv1836086679:85 , srv1911332575:85 , srv1958869692:85 , srv2130408017:85 , srv292434194:85 , srv310955226:85 , srv326988938:85 , srv331406921:85 , srv355573649:85 , srv386847638:85 , srv413562352:85 , srv462841270:85 , srv534261183:85 , srv534891624:85 , srv67418230:85 , srv767340786:85 , srv855054009:85 , srv890770047:85 , srv1040148519:86 , srv1074649512:86 , srv1379248314:86 , srv176704443:86 , srv1780180247:86 , srv181491972:86 , srv1978853008:86 , srv200742458:86 , srv2093575325:86 , srv413263070:86 , srv516966046:86 , srv843193292:86 , srv98661968:86 , srv1221400463:87 , srv1033286284:622 } 2024-01-28 01:53:15,266 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=246 (was 246), ProcessCount=167 (was 167), AvailableMemoryMB=2932 (was 3749) 2024-01-28 01:53:15,274 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=167, AvailableMemoryMB=2931 2024-01-28 01:53:15,275 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-28 01:53:15,275 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. 2024-01-28 01:53:15,287 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008442939:84 , srv1021268205:84 , srv1023316544:84 , srv1120178308:84 , srv1148020446:84 , srv1171073045:84 , srv1300933354:84 , srv1318924833:84 , srv1336714138:84 , srv151434829:84 , srv155832559:84 , srv1686511217:84 , srv1699573984:84 , srv1716207879:84 , srv177432228:84 , srv1853803982:84 , srv1901886978:84 , srv1936669232:84 , srv2010836458:84 , srv223661547:84 , srv311245233:84 , srv334030924:84 , srv339946156:84 , srv457244180:84 , srv762535296:84 , srv797484117:84 , srv81248900:84 , srv913718285:84 , srv990786871:84 , srv1182179769:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-28 01:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1008442939=0, srv1148020446=4, srv339946156=23, srv1023316544=2, srv334030924=22, srv155832559=11, srv913718285=28, srv1120178308=3, srv1686511217=12, srv1300933354=7, srv797484117=26, srv1171073045=5, srv1699573984=13, srv1182179769=6, srv1318924833=8, srv1336714138=9, srv1716207879=14, srv1853803982=16, srv990786871=29, srv223661547=20, srv1936669232=18, srv151434829=10, srv81248900=27, srv177432228=15, srv1021268205=1, srv311245233=21, srv1901886978=17, srv457244180=24, srv762535296=25, srv2010836458=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:53:15,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:53:15,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:53:15,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:53:15,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:53:15,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:53:15,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:53:15,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:53:15,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-28 01:53:15,329 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=1.2091884985533978, 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); 2024-01-28 01:53:15,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912852189392587, 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=1.2091884985533978, 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 2024-01-28 01:55:15,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6947729 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912852189392587 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, 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); 2024-01-28 01:55:15,316 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008442939:90 , srv1021268205:90 , srv1023316544:90 , srv1120178308:90 , srv1148020446:90 , srv1171073045:90 , srv1182179769:90 , srv1300933354:90 , srv1318924833:90 , srv1336714138:90 , srv151434829:90 , srv155832559:90 , srv1686511217:90 , srv1699573984:90 , srv1716207879:90 , srv177432228:90 , srv1853803982:90 , srv1901886978:90 , srv1936669232:90 , srv2010836458:90 , srv223661547:90 , srv311245233:90 , srv334030924:90 , srv339946156:90 , srv457244180:90 , srv762535296:90 , srv797484117:90 , srv81248900:90 , srv913718285:90 , srv990786871:90 } 2024-01-28 01:55:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-28 01:55:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1008442939=0, srv1148020446=4, srv339946156=23, srv1023316544=2, srv334030924=22, srv155832559=11, srv913718285=28, srv1120178308=3, srv1686511217=12, srv1300933354=7, srv797484117=26, srv1171073045=5, srv1699573984=13, srv1182179769=6, srv1318924833=8, srv1336714138=9, srv1716207879=14, srv1853803982=16, srv990786871=29, srv223661547=20, srv1936669232=18, srv151434829=10, srv81248900=27, srv177432228=15, srv1021268205=1, srv311245233=21, srv1901886978=17, srv457244180=24, srv762535296=25, srv2010836458=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-28 01:55:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-28 01:55:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-28 01:55:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-28 01:55:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-28 01:55:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-28 01:55:15,337 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); 2024-01-28 01:55:15,337 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008442939:90 , srv1021268205:90 , srv1023316544:90 , srv1120178308:90 , srv1148020446:90 , srv1171073045:90 , srv1182179769:90 , srv1300933354:90 , srv1318924833:90 , srv1336714138:90 , srv151434829:90 , srv155832559:90 , srv1686511217:90 , srv1699573984:90 , srv1716207879:90 , srv177432228:90 , srv1853803982:90 , srv1901886978:90 , srv1936669232:90 , srv2010836458:90 , srv223661547:90 , srv311245233:90 , srv334030924:90 , srv339946156:90 , srv457244180:90 , srv762535296:90 , srv797484117:90 , srv81248900:90 , srv913718285:90 , srv990786871:90 } 2024-01-28 01:55:15,350 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=173 (was 246), ProcessCount=167 (was 167), AvailableMemoryMB=2707 (was 2931)