2024-04-22 09:53:35,807 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-22 09:53:36,128 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-22 09:53:36,231 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-22 09:53:36,291 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 09:53:36,299 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.
2024-04-22 09:53:36,313 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=171, AvailableMemoryMB=14537
2024-04-22 09:53:36,315 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 09:53:36,315 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.
2024-04-22 09:53:36,425 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005922451:84 , srv1034130551:84 , srv1078608560:84 , srv1103933979:84 , srv1112230202:84 , srv1121121630:84 , srv1125116700:84 , srv1143535733:84 , srv1206123569:84 , srv1232781235:84 , srv1233107058:84 , srv1240788081:84 , srv1244555421:84 , srv1251017811:84 , srv1290199930:84 , srv1299864239:84 , srv1302833022:84 , srv1306614601:84 , srv131346863:84 , srv132773276:84 , srv1363745006:84 , srv1374063344:84 , srv1488660032:84 , srv1497330204:84 , srv1543173477:84 , srv1552844979:84 , srv1574585279:84 , srv1584718053:84 , srv160713755:84 , srv1615909373:84 , srv1620282475:84 , srv1623151364:84 , srv1639851454:84 , srv1656124863:84 , srv1669193166:84 , srv1672514791:84 , srv1703188131:84 , srv1709998055:84 , srv1728627724:84 , srv1792772770:84 , srv1797140105:84 , srv1800177863:84 , srv1801646384:84 , srv1815937322:84 , srv182326165:84 , srv1875042651:84 , srv1891197896:84 , srv1892765364:84 , srv1910854695:84 , srv1914239596:84 , srv1926052944:84 , srv1940753297:84 , srv1949457639:84 , srv1949557574:84 , srv1977236852:84 , srv2006432323:84 , srv2007288201:84 , srv2009262231:84 , srv2009547702:84 , srv2044005367:84 , srv2057453961:84 , srv2064100605:84 , srv2081794395:84 , srv2128136182:84 , srv2140861510:84 , srv244820183:84 , srv266626964:84 , srv312933392:84 , srv364561738:84 , srv383725764:84 , srv441865439:84 , srv449838578:84 , srv452862716:84 , srv457025947:84 , srv462433640:84 , srv463815211:84 , srv47503996:84 , srv480950235:84 , srv495367599:84 , srv528740198:84 , srv559619502:84 , srv575498408:84 , srv607191263:84 , srv673389113:84 , srv682559851:84 , srv687178261:84 , srv72580796:84 , srv786553034:84 , srv856442855:84 , srv912267824:84 , srv923442268:84 , srv93524619:84 , srv957319677:84 , srv962457188:84 , srv9631722:84 , srv967583986:84 , srv96798758:84 , srv969101541:84 , srv992138081:84 , srv761740588:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-22 09:53:36,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:36,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1497330204=23, srv1251017811=13, srv1940753297=51, srv47503996=76, srv1302833022=16, srv1926052944=50, srv463815211=75, srv480950235=77, srv1299864239=15, srv1034130551=1, srv1801646384=42, srv1672514791=35, srv1290199930=14, srv449838578=71, srv1206123569=8, srv1615909373=29, srv1797140105=40, srv1891197896=46, srv575498408=81, srv761740588=87, srv1112230202=4, srv1121121630=5, srv969101541=98, srv1543173477=24, srv1623151364=31, srv1103933979=3, srv2007288201=56, srv1792772770=39, srv312933392=67, srv1078608560=2, srv1639851454=32, srv1244555421=12, srv1488660032=22, srv457025947=73, srv9631722=95, srv131346863=18, srv2057453961=60, srv687178261=85, srv1910854695=48, srv1977236852=54, srv2044005367=59, srv923442268=91, srv1125116700=6, srv364561738=68, srv559619502=80, srv967583986=96, srv1800177863=41, srv2140861510=64, srv1374063344=21, srv1233107058=10, srv673389113=83, srv1728627724=38, srv1709998055=37, srv1620282475=30, srv1574585279=26, srv462433640=74, srv1584718053=27, srv2081794395=62, srv244820183=65, srv912267824=90, srv1656124863=33, srv1892765364=47, srv93524619=92, srv182326165=44, srv682559851=84, srv1232781235=9, srv266626964=66, srv452862716=72, srv856442855=89, srv1949457639=52, srv786553034=88, srv2006432323=55, srv441865439=70, srv962457188=94, srv1143535733=7, srv2009262231=57, srv2009547702=58, srv1306614601=17, srv992138081=99, srv1363745006=20, srv160713755=28, srv1005922451=0, srv495367599=78, srv1703188131=36, srv607191263=82, srv1949557574=53, srv1669193166=34, srv96798758=97, srv1815937322=43, srv2128136182=63, srv1240788081=11, srv383725764=69, srv72580796=86, srv1552844979=25, srv528740198=79, srv1875042651=45, srv132773276=19, srv2064100605=61, srv1914239596=49, srv957319677=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 09:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 09:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 09:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 09:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 09:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 09:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 09:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 09:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 09:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 09:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 09:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 09:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 09:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 09:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 09:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 09:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 09:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 09:53:36,916 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); 
2024-04-22 09:53:36,917 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)
2024-04-22 09:53:36,917 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
2024-04-22 09:53:37,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 657 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17787176145616873. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975043734333193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975043734333193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, 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); 
2024-04-22 09:53:37,260 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1949557574:77 , srv2009262231:81 , srv1306614601:82 , srv1374063344:82 , srv1543173477:82 , srv2044005367:82 , srv1078608560:83 , srv1121121630:83 , srv1800177863:83 , srv1892765364:83 , srv47503996:83 , srv682559851:83 , srv912267824:83 , srv1005922451:84 , srv1244555421:84 , srv1251017811:84 , srv1290199930:84 , srv1623151364:84 , srv1792772770:84 , srv1797140105:84 , srv1914239596:84 , srv1977236852:84 , srv2064100605:84 , srv266626964:84 , srv449838578:84 , srv1034130551:85 , srv1497330204:85 , srv1639851454:85 , srv1801646384:85 , srv1815937322:85 , srv2009547702:85 , srv2140861510:85 , srv364561738:85 , srv441865439:85 , srv457025947:85 , srv480950235:85 , srv559619502:85 , srv575498408:85 , srv992138081:85 , srv1112230202:86 , srv1233107058:86 , srv1299864239:86 , srv1302833022:86 , srv132773276:86 , srv1703188131:86 , srv1910854695:86 , srv1949457639:86 , srv383725764:86 , srv495367599:86 , srv528740198:86 , srv923442268:86 , srv93524619:86 , srv96798758:86 , srv1240788081:87 , srv131346863:87 , srv1574585279:87 , srv160713755:87 , srv1891197896:87 , srv2007288201:87 , srv2128136182:87 , srv607191263:87 , srv687178261:87 , srv856442855:87 , srv9631722:87 , srv967583986:87 , srv1103933979:88 , srv1125116700:88 , srv1206123569:88 , srv1232781235:88 , srv1552844979:88 , srv1584718053:88 , srv1615909373:88 , srv1620282475:88 , srv1672514791:88 , srv182326165:88 , srv2006432323:88 , srv452862716:88 , srv462433640:88 , srv786553034:88 , srv957319677:88 , srv1488660032:89 , srv1656124863:89 , srv1728627724:89 , srv2081794395:89 , srv244820183:89 , srv463815211:89 , srv1669193166:90 , srv1875042651:90 , srv1926052944:90 , srv2057453961:90 , srv969101541:90 , srv1143535733:91 , srv1363745006:91 , srv1940753297:91 , srv312933392:91 , srv962457188:93 , srv1709998055:94 , srv673389113:94 , srv72580796:95 , srv761740588:443 }
2024-04-22 09:53:37,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:37,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1497330204=23, srv1251017811=13, srv1940753297=51, srv47503996=76, srv1302833022=16, srv1926052944=50, srv463815211=75, srv480950235=77, srv1299864239=15, srv1034130551=1, srv1801646384=42, srv1672514791=35, srv1290199930=14, srv449838578=71, srv1206123569=8, srv1615909373=29, srv1797140105=40, srv1891197896=46, srv575498408=81, srv761740588=87, srv1112230202=4, srv1121121630=5, srv969101541=98, srv1543173477=24, srv1623151364=31, srv1103933979=3, srv2007288201=56, srv1792772770=39, srv312933392=67, srv1078608560=2, srv1639851454=32, srv1244555421=12, srv1488660032=22, srv457025947=73, srv9631722=95, srv131346863=18, srv2057453961=60, srv687178261=85, srv1910854695=48, srv1977236852=54, srv2044005367=59, srv923442268=91, srv1125116700=6, srv364561738=68, srv559619502=80, srv967583986=96, srv1800177863=41, srv2140861510=64, srv1374063344=21, srv1233107058=10, srv673389113=83, srv1728627724=38, srv1709998055=37, srv1620282475=30, srv1574585279=26, srv462433640=74, srv1584718053=27, srv2081794395=62, srv244820183=65, srv912267824=90, srv1656124863=33, srv1892765364=47, srv93524619=92, srv182326165=44, srv682559851=84, srv1232781235=9, srv266626964=66, srv452862716=72, srv856442855=89, srv1949457639=52, srv786553034=88, srv2006432323=55, srv441865439=70, srv962457188=94, srv1143535733=7, srv2009262231=57, srv2009547702=58, srv1306614601=17, srv992138081=99, srv1363745006=20, srv160713755=28, srv1005922451=0, srv495367599=78, srv1703188131=36, srv607191263=82, srv1949557574=53, srv1669193166=34, srv96798758=97, srv1815937322=43, srv2128136182=63, srv1240788081=11, srv383725764=69, srv72580796=86, srv1552844979=25, srv528740198=79, srv1875042651=45, srv132773276=19, srv2064100605=61, srv1914239596=49, srv957319677=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:37,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:37,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 09:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 09:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 09:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 09:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 09:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 09:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 09:53:37,449 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=0.03975043734333193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975043734333193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, 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); 
2024-04-22 09:53:37,449 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)
2024-04-22 09:53:37,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17783897739146087, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975043734333193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975043734333193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, 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
2024-04-22 09:53:37,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 2692 regions; Going from a computed imbalance of 0.17783897739146087 to a new imbalance of 0.016200902581371013. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021951209373670143); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021951209373670143); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 
2024-04-22 09:53:37,704 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv72580796:75 , srv1709998055:78 , srv1669193166:79 , srv1940753297:79 , srv1875042651:81 , srv1926052944:81 , srv962457188:81 , srv1103933979:82 , srv1232781235:82 , srv1363745006:82 , srv1615909373:82 , srv1728627724:82 , srv967583986:82 , srv1143535733:83 , srv1488660032:83 , srv1584718053:83 , srv1672514791:83 , srv2006432323:83 , srv2057453961:83 , srv2081794395:83 , srv312933392:83 , srv452862716:83 , srv673389113:83 , srv969101541:83 , srv1125116700:84 , srv1552844979:84 , srv1656124863:84 , srv1949457639:84 , srv2007288201:84 , srv244820183:84 , srv463815211:84 , srv786553034:84 , srv957319677:84 , srv1206123569:85 , srv1299864239:85 , srv132773276:85 , srv1574585279:85 , srv160713755:85 , srv1620282475:85 , srv1639851454:85 , srv1891197896:85 , srv2009547702:85 , srv2128136182:85 , srv2140861510:85 , srv364561738:85 , srv93524619:85 , srv9631722:85 , srv1005922451:86 , srv1112230202:86 , srv1240788081:86 , srv1302833022:86 , srv1703188131:86 , srv1792772770:86 , srv1801646384:86 , srv182326165:86 , srv1977236852:86 , srv441865439:86 , srv462433640:86 , srv528740198:86 , srv856442855:86 , srv912267824:86 , srv992138081:86 , srv1034130551:87 , srv1078608560:87 , srv1233107058:87 , srv1815937322:87 , srv1910854695:87 , srv2064100605:87 , srv495367599:87 , srv575498408:87 , srv923442268:87 , srv1244555421:88 , srv1290199930:88 , srv131346863:88 , srv1623151364:88 , srv1797140105:88 , srv1800177863:88 , srv449838578:88 , srv457025947:88 , srv607191263:88 , srv682559851:88 , srv687178261:88 , srv96798758:88 , srv1121121630:89 , srv1251017811:89 , srv1497330204:89 , srv1892765364:89 , srv1914239596:89 , srv266626964:89 , srv383725764:89 , srv480950235:89 , srv1543173477:90 , srv2044005367:90 , srv47503996:90 , srv559619502:90 , srv1374063344:91 , srv1306614601:92 , srv2009262231:92 , srv1949557574:93 , srv761740588:526 }
2024-04-22 09:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1497330204=23, srv1251017811=13, srv1940753297=51, srv47503996=76, srv1302833022=16, srv1926052944=50, srv463815211=75, srv480950235=77, srv1299864239=15, srv1034130551=1, srv1801646384=42, srv1672514791=35, srv1290199930=14, srv449838578=71, srv1206123569=8, srv1615909373=29, srv1797140105=40, srv1891197896=46, srv575498408=81, srv761740588=87, srv1112230202=4, srv1121121630=5, srv969101541=98, srv1543173477=24, srv1623151364=31, srv1103933979=3, srv2007288201=56, srv1792772770=39, srv312933392=67, srv1078608560=2, srv1639851454=32, srv1244555421=12, srv1488660032=22, srv457025947=73, srv9631722=95, srv131346863=18, srv2057453961=60, srv687178261=85, srv1910854695=48, srv1977236852=54, srv2044005367=59, srv923442268=91, srv1125116700=6, srv364561738=68, srv559619502=80, srv967583986=96, srv1800177863=41, srv2140861510=64, srv1374063344=21, srv1233107058=10, srv673389113=83, srv1728627724=38, srv1709998055=37, srv1620282475=30, srv1574585279=26, srv462433640=74, srv1584718053=27, srv2081794395=62, srv244820183=65, srv912267824=90, srv1656124863=33, srv1892765364=47, srv93524619=92, srv182326165=44, srv682559851=84, srv1232781235=9, srv266626964=66, srv452862716=72, srv856442855=89, srv1949457639=52, srv786553034=88, srv2006432323=55, srv441865439=70, srv962457188=94, srv1143535733=7, srv2009262231=57, srv2009547702=58, srv1306614601=17, srv992138081=99, srv1363745006=20, srv160713755=28, srv1005922451=0, srv495367599=78, srv1703188131=36, srv607191263=82, srv1949557574=53, srv1669193166=34, srv96798758=97, srv1815937322=43, srv2128136182=63, srv1240788081=11, srv383725764=69, srv72580796=86, srv1552844979=25, srv528740198=79, srv1875042651=45, srv132773276=19, srv2064100605=61, srv1914239596=49, srv957319677=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 09:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 09:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 09:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 09:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 09:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 09:53:37,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 09:53:37,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021951209373670143); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021951209373670143); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 
2024-04-22 09:53:37,895 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)
2024-04-22 09:53:37,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016182052794486444, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021951209373670143); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021951209373670143); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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
2024-04-22 09:53:38,247 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations.  Found a solution that moves 1035 regions; Going from a computed imbalance of 0.016182052794486444 to a new imbalance of 0.001023320823183992. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.115, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-04-22 09:53:38,249 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv673389113:80 , srv131346863:82 , srv607191263:82 , srv1143535733:83 , srv1233107058:83 , srv1306614601:83 , srv1497330204:83 , srv182326165:83 , srv462433640:83 , srv559619502:83 , srv687178261:83 , srv962457188:83 , srv1206123569:84 , srv1892765364:84 , srv1914239596:84 , srv266626964:84 , srv312933392:84 , srv383725764:84 , srv480950235:84 , srv856442855:84 , srv96798758:84 , srv1240788081:85 , srv1251017811:85 , srv1290199930:85 , srv1302833022:85 , srv132773276:85 , srv1363745006:85 , srv1374063344:85 , srv1488660032:85 , srv1543173477:85 , srv1552844979:85 , srv160713755:85 , srv1615909373:85 , srv1620282475:85 , srv1656124863:85 , srv1703188131:85 , srv1728627724:85 , srv1797140105:85 , srv1815937322:85 , srv1891197896:85 , srv2009262231:85 , srv2044005367:85 , srv2057453961:85 , srv2128136182:85 , srv463815211:85 , srv47503996:85 , srv528740198:85 , srv957319677:85 , srv1112230202:86 , srv1125116700:86 , srv1244555421:86 , srv1574585279:86 , srv1584718053:86 , srv1623151364:86 , srv1672514791:86 , srv1709998055:86 , srv1792772770:86 , srv1800177863:86 , srv1801646384:86 , srv1875042651:86 , srv1910854695:86 , srv2081794395:86 , srv244820183:86 , srv441865439:86 , srv449838578:86 , srv452862716:86 , srv457025947:86 , srv495367599:86 , srv575498408:86 , srv923442268:86 , srv93524619:86 , srv9631722:86 , srv969101541:86 , srv992138081:86 , srv1005922451:87 , srv1034130551:87 , srv1078608560:87 , srv1103933979:87 , srv1121121630:87 , srv1299864239:87 , srv1669193166:87 , srv1926052944:87 , srv1940753297:87 , srv1949457639:87 , srv1949557574:87 , srv2006432323:87 , srv2009547702:87 , srv2140861510:87 , srv682559851:87 , srv72580796:87 , srv786553034:87 , srv1232781235:88 , srv1639851454:88 , srv1977236852:88 , srv2007288201:88 , srv2064100605:88 , srv364561738:88 , srv967583986:88 , srv912267824:89 , srv761740588:538 }
2024-04-22 09:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1497330204=23, srv1251017811=13, srv1940753297=51, srv47503996=76, srv1302833022=16, srv1926052944=50, srv463815211=75, srv480950235=77, srv1299864239=15, srv1034130551=1, srv1801646384=42, srv1672514791=35, srv1290199930=14, srv449838578=71, srv1206123569=8, srv1615909373=29, srv1797140105=40, srv1891197896=46, srv575498408=81, srv761740588=87, srv1112230202=4, srv1121121630=5, srv969101541=98, srv1543173477=24, srv1623151364=31, srv1103933979=3, srv2007288201=56, srv1792772770=39, srv312933392=67, srv1078608560=2, srv1639851454=32, srv1244555421=12, srv1488660032=22, srv457025947=73, srv9631722=95, srv131346863=18, srv2057453961=60, srv687178261=85, srv1910854695=48, srv1977236852=54, srv2044005367=59, srv923442268=91, srv1125116700=6, srv364561738=68, srv559619502=80, srv967583986=96, srv1800177863=41, srv2140861510=64, srv1374063344=21, srv1233107058=10, srv673389113=83, srv1728627724=38, srv1709998055=37, srv1620282475=30, srv1574585279=26, srv462433640=74, srv1584718053=27, srv2081794395=62, srv244820183=65, srv912267824=90, srv1656124863=33, srv1892765364=47, srv93524619=92, srv182326165=44, srv682559851=84, srv1232781235=9, srv266626964=66, srv452862716=72, srv856442855=89, srv1949457639=52, srv786553034=88, srv2006432323=55, srv441865439=70, srv962457188=94, srv1143535733=7, srv2009262231=57, srv2009547702=58, srv1306614601=17, srv992138081=99, srv1363745006=20, srv160713755=28, srv1005922451=0, srv495367599=78, srv1703188131=36, srv607191263=82, srv1949557574=53, srv1669193166=34, srv96798758=97, srv1815937322=43, srv2128136182=63, srv1240788081=11, srv383725764=69, srv72580796=86, srv1552844979=25, srv528740198=79, srv1875042651=45, srv132773276=19, srv2064100605=61, srv1914239596=49, srv957319677=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:38,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:38,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 09:53:38,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 09:53:38,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 09:53:38,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 09:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 09:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 09:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 09:53:38,381 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=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-04-22 09:53:38,381 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)
2024-04-22 09:53:38,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010160735982859483, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2024-04-22 09:53:38,720 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 263 regions; Going from a computed imbalance of 0.0010160735982859483 to a new imbalance of 2.0149547974660242E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 09:53:38,722 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034130551:83 , srv1121121630:83 , srv2064100605:83 , srv244820183:83 , srv383725764:83 , srv457025947:83 , srv495367599:83 , srv786553034:83 , srv923442268:83 , srv969101541:83 , srv1103933979:84 , srv1112230202:84 , srv1125116700:84 , srv1232781235:84 , srv1240788081:84 , srv1244555421:84 , srv1299864239:84 , srv1306614601:84 , srv1363745006:84 , srv1374063344:84 , srv1497330204:84 , srv1574585279:84 , srv160713755:84 , srv1620282475:84 , srv1623151364:84 , srv1639851454:84 , srv1656124863:84 , srv1709998055:84 , srv1815937322:84 , srv1910854695:84 , srv1926052944:84 , srv1977236852:84 , srv2006432323:84 , srv2007288201:84 , srv2009262231:84 , srv2044005367:84 , srv2057453961:84 , srv2081794395:84 , srv312933392:84 , srv449838578:84 , srv463815211:84 , srv47503996:84 , srv559619502:84 , srv575498408:84 , srv673389113:84 , srv682559851:84 , srv687178261:84 , srv912267824:84 , srv9631722:84 , srv1005922451:85 , srv1078608560:85 , srv1143535733:85 , srv1206123569:85 , srv1251017811:85 , srv1290199930:85 , srv1302833022:85 , srv131346863:85 , srv1488660032:85 , srv1543173477:85 , srv1552844979:85 , srv1584718053:85 , srv1672514791:85 , srv1703188131:85 , srv1797140105:85 , srv1800177863:85 , srv1801646384:85 , srv182326165:85 , srv1875042651:85 , srv1891197896:85 , srv1914239596:85 , srv1940753297:85 , srv1949457639:85 , srv2009547702:85 , srv2128136182:85 , srv2140861510:85 , srv266626964:85 , srv364561738:85 , srv441865439:85 , srv452862716:85 , srv462433640:85 , srv480950235:85 , srv528740198:85 , srv607191263:85 , srv72580796:85 , srv856442855:85 , srv93524619:85 , srv957319677:85 , srv962457188:85 , srv967583986:85 , srv96798758:85 , srv992138081:85 , srv1233107058:86 , srv132773276:86 , srv1669193166:86 , srv1728627724:86 , srv1792772770:86 , srv1892765364:86 , srv1949557574:86 , srv1615909373:87 , srv761740588:635 }
2024-04-22 09:53:38,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:38,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1497330204=23, srv1251017811=13, srv1940753297=51, srv47503996=76, srv1302833022=16, srv1926052944=50, srv463815211=75, srv480950235=77, srv1299864239=15, srv1034130551=1, srv1801646384=42, srv1672514791=35, srv1290199930=14, srv449838578=71, srv1206123569=8, srv1615909373=29, srv1797140105=40, srv1891197896=46, srv575498408=81, srv761740588=87, srv1112230202=4, srv1121121630=5, srv969101541=98, srv1543173477=24, srv1623151364=31, srv1103933979=3, srv2007288201=56, srv1792772770=39, srv312933392=67, srv1078608560=2, srv1639851454=32, srv1244555421=12, srv1488660032=22, srv457025947=73, srv9631722=95, srv131346863=18, srv2057453961=60, srv687178261=85, srv1910854695=48, srv1977236852=54, srv2044005367=59, srv923442268=91, srv1125116700=6, srv364561738=68, srv559619502=80, srv967583986=96, srv1800177863=41, srv2140861510=64, srv1374063344=21, srv1233107058=10, srv673389113=83, srv1728627724=38, srv1709998055=37, srv1620282475=30, srv1574585279=26, srv462433640=74, srv1584718053=27, srv2081794395=62, srv244820183=65, srv912267824=90, srv1656124863=33, srv1892765364=47, srv93524619=92, srv182326165=44, srv682559851=84, srv1232781235=9, srv266626964=66, srv452862716=72, srv856442855=89, srv1949457639=52, srv786553034=88, srv2006432323=55, srv441865439=70, srv962457188=94, srv1143535733=7, srv2009262231=57, srv2009547702=58, srv1306614601=17, srv992138081=99, srv1363745006=20, srv160713755=28, srv1005922451=0, srv495367599=78, srv1703188131=36, srv607191263=82, srv1949557574=53, srv1669193166=34, srv96798758=97, srv1815937322=43, srv2128136182=63, srv1240788081=11, srv383725764=69, srv72580796=86, srv1552844979=25, srv528740198=79, srv1875042651=45, srv132773276=19, srv2064100605=61, srv1914239596=49, srv957319677=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 09:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 09:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 09:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 09:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 09:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 09:53:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 09:53:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 09:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 09:53:38,887 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8307982614094552E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 09:53:38,888 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034130551:83 , srv1121121630:83 , srv2064100605:83 , srv244820183:83 , srv383725764:83 , srv457025947:83 , srv495367599:83 , srv786553034:83 , srv923442268:83 , srv969101541:83 , srv1103933979:84 , srv1112230202:84 , srv1125116700:84 , srv1232781235:84 , srv1240788081:84 , srv1244555421:84 , srv1299864239:84 , srv1306614601:84 , srv1363745006:84 , srv1374063344:84 , srv1497330204:84 , srv1574585279:84 , srv160713755:84 , srv1620282475:84 , srv1623151364:84 , srv1639851454:84 , srv1656124863:84 , srv1709998055:84 , srv1815937322:84 , srv1910854695:84 , srv1926052944:84 , srv1977236852:84 , srv2006432323:84 , srv2007288201:84 , srv2009262231:84 , srv2044005367:84 , srv2057453961:84 , srv2081794395:84 , srv312933392:84 , srv449838578:84 , srv463815211:84 , srv47503996:84 , srv559619502:84 , srv575498408:84 , srv673389113:84 , srv682559851:84 , srv687178261:84 , srv912267824:84 , srv9631722:84 , srv1005922451:85 , srv1078608560:85 , srv1143535733:85 , srv1206123569:85 , srv1251017811:85 , srv1290199930:85 , srv1302833022:85 , srv131346863:85 , srv1488660032:85 , srv1543173477:85 , srv1552844979:85 , srv1584718053:85 , srv1672514791:85 , srv1703188131:85 , srv1797140105:85 , srv1800177863:85 , srv1801646384:85 , srv182326165:85 , srv1875042651:85 , srv1891197896:85 , srv1914239596:85 , srv1940753297:85 , srv1949457639:85 , srv2009547702:85 , srv2128136182:85 , srv2140861510:85 , srv266626964:85 , srv364561738:85 , srv441865439:85 , srv452862716:85 , srv462433640:85 , srv480950235:85 , srv528740198:85 , srv607191263:85 , srv72580796:85 , srv856442855:85 , srv93524619:85 , srv957319677:85 , srv962457188:85 , srv967583986:85 , srv96798758:85 , srv992138081:85 , srv1233107058:86 , srv132773276:86 , srv1669193166:86 , srv1728627724:86 , srv1792772770:86 , srv1892765364:86 , srv1949557574:86 , srv1615909373:87 , srv761740588:635 }
2024-04-22 09:53:38,923 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=234 (was 234), ProcessCount=171 (was 171), AvailableMemoryMB=14007 (was 14537)
2024-04-22 09:53:38,935 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=171, AvailableMemoryMB=14007
2024-04-22 09:53:38,936 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 09:53:38,936 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.
2024-04-22 09:53:38,950 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039994378:84 , srv105350499:84 , srv1086492520:84 , srv1184468729:84 , srv1237844469:84 , srv1293262017:84 , srv1329451127:84 , srv138191473:84 , srv1469157183:84 , srv158830350:84 , srv1628064913:84 , srv1774744225:84 , srv1867450899:84 , srv1875737370:84 , srv1876463738:84 , srv1878712347:84 , srv1930325077:84 , srv2005646000:84 , srv2038188063:84 , srv2086751011:84 , srv461763602:84 , srv514440131:84 , srv548029014:84 , srv589102698:84 , srv708343989:84 , srv72342729:84 , srv767202345:84 , srv7984667:84 , srv975470952:84 , srv565760566:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-22 09:53:38,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:53:38,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1774744225=11, srv1930325077=16, srv1184468729=3, srv1329451127=6, srv975470952=29, srv138191473=7, srv1086492520=2, srv1867450899=12, srv1878712347=15, srv514440131=21, srv767202345=27, srv1039994378=0, srv548029014=22, srv1237844469=4, srv158830350=9, srv2038188063=18, srv105350499=1, srv7984667=28, srv589102698=24, srv1293262017=5, srv1469157183=8, srv2086751011=19, srv1876463738=14, srv72342729=26, srv708343989=25, srv1875737370=13, srv565760566=23, srv461763602=20, srv1628064913=10, srv2005646000=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:53:38,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:53:38,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 09:53:38,977 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=1.1009946390664649, 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); 
2024-04-22 09:53:38,977 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912511274074199, 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=1.1009946390664649, 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
2024-04-22 09:55:38,966 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5872930 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912511274074199 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 09:55:38,975 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039994378:90 , srv105350499:90 , srv1086492520:90 , srv1184468729:90 , srv1237844469:90 , srv1293262017:90 , srv1329451127:90 , srv138191473:90 , srv1469157183:90 , srv158830350:90 , srv1628064913:90 , srv1774744225:90 , srv1867450899:90 , srv1875737370:90 , srv1876463738:90 , srv1878712347:90 , srv1930325077:90 , srv2005646000:90 , srv2038188063:90 , srv2086751011:90 , srv461763602:90 , srv514440131:90 , srv548029014:90 , srv565760566:90 , srv589102698:90 , srv708343989:90 , srv72342729:90 , srv767202345:90 , srv7984667:90 , srv975470952:90 }
2024-04-22 09:55:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 09:55:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1774744225=11, srv1930325077=16, srv1184468729=3, srv1329451127=6, srv975470952=29, srv138191473=7, srv1086492520=2, srv1867450899=12, srv1878712347=15, srv514440131=21, srv767202345=27, srv1039994378=0, srv548029014=22, srv1237844469=4, srv158830350=9, srv2038188063=18, srv105350499=1, srv7984667=28, srv589102698=24, srv1293262017=5, srv1469157183=8, srv2086751011=19, srv1876463738=14, srv72342729=26, srv708343989=25, srv1875737370=13, srv565760566=23, srv461763602=20, srv1628064913=10, srv2005646000=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 09:55:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 09:55:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 09:55:38,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 09:55:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 09:55:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 09:55:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 09:55:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 09:55:39,012 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); 
2024-04-22 09:55:39,012 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039994378:90 , srv105350499:90 , srv1086492520:90 , srv1184468729:90 , srv1237844469:90 , srv1293262017:90 , srv1329451127:90 , srv138191473:90 , srv1469157183:90 , srv158830350:90 , srv1628064913:90 , srv1774744225:90 , srv1867450899:90 , srv1875737370:90 , srv1876463738:90 , srv1878712347:90 , srv1930325077:90 , srv2005646000:90 , srv2038188063:90 , srv2086751011:90 , srv461763602:90 , srv514440131:90 , srv548029014:90 , srv565760566:90 , srv589102698:90 , srv708343989:90 , srv72342729:90 , srv767202345:90 , srv7984667:90 , srv975470952:90 }
2024-04-22 09:55:39,034 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=187 (was 234), ProcessCount=167 (was 171), AvailableMemoryMB=13713 (was 14007)