2024-01-15 23:53:16,715 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-15 23:53:17,046 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-15 23:53:17,166 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-15 23:53:17,227 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-15 23:53:17,235 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-15 23:53:17,249 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=167, AvailableMemoryMB=14940
2024-01-15 23:53:17,252 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-15 23:53:17,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-15 23:53:17,394 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017178954:84 , srv1039514600:84 , srv1090403657:84 , srv1092652134:84 , srv1129387570:84 , srv1142179486:84 , srv1146917382:84 , srv1163810192:84 , srv1169139236:84 , srv1179095378:84 , srv1212890098:84 , srv1219909256:84 , srv1228925642:84 , srv1280569619:84 , srv1290704700:84 , srv1298818311:84 , srv1347859008:84 , srv1348538695:84 , srv1358796798:84 , srv1413562956:84 , srv1459311921:84 , srv1462519877:84 , srv146403316:84 , srv1517083462:84 , srv1520788769:84 , srv1579058236:84 , srv1597148646:84 , srv1602203172:84 , srv1615851725:84 , srv1633538458:84 , srv1635368107:84 , srv1636038430:84 , srv1639594242:84 , srv1643279373:84 , srv1688097250:84 , srv1705318758:84 , srv1705442193:84 , srv1715599246:84 , srv1741388134:84 , srv1765869034:84 , srv1768204649:84 , srv1778433390:84 , srv1784068655:84 , srv1832949270:84 , srv1841983374:84 , srv1842064297:84 , srv1879219081:84 , srv1886174719:84 , srv1903405980:84 , srv1909769431:84 , srv1922878998:84 , srv1940246131:84 , srv1963616800:84 , srv1982319885:84 , srv2021195892:84 , srv2024470299:84 , srv2029282789:84 , srv2038337318:84 , srv2051012577:84 , srv2085962255:84 , srv212360153:84 , srv2145082182:84 , srv25501988:84 , srv281774866:84 , srv343401510:84 , srv372828196:84 , srv408391071:84 , srv414359227:84 , srv414847556:84 , srv443222708:84 , srv509056553:84 , srv55909061:84 , srv590675425:84 , srv599174019:84 , srv602842381:84 , srv605141963:84 , srv632503410:84 , srv633390875:84 , srv645712416:84 , srv648423423:84 , srv656115001:84 , srv718224593:84 , srv72531066:84 , srv737774548:84 , srv738267667:84 , srv773306659:84 , srv829536445:84 , srv836254861:84 , srv83826504:84 , srv851770338:84 , srv86433059:84 , srv867580000:84 , srv887130101:84 , srv920805264:84 , srv925664962:84 , srv936852927:84 , srv939201442:84 , srv9553192:84 , srv970321464:84 , srv1972509247:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-15 23:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2051012577=59, srv1903405980=48, srv55909061=72, srv1633538458=29, srv773306659=86, srv1705442193=36, srv1179095378=9, srv1886174719=47, srv1017178954=0, srv1715599246=37, srv1358796798=18, srv970321464=99, srv648423423=80, srv633390875=78, srv1963616800=52, srv1982319885=54, srv1142179486=5, srv343401510=65, srv83826504=89, srv1741388134=38, srv1579058236=25, srv414847556=69, srv936852927=96, srv602842381=75, srv1643279373=33, srv1705318758=35, srv738267667=85, srv1688097250=34, srv146403316=22, srv1972509247=53, srv1636038430=31, srv86433059=91, srv1092652134=3, srv867580000=92, srv281774866=64, srv1597148646=26, srv737774548=84, srv851770338=90, srv1784068655=42, srv645712416=79, srv1841983374=44, srv1635368107=30, srv1765869034=39, srv372828196=66, srv590675425=73, srv1842064297=45, srv1778433390=41, srv925664962=95, srv1768204649=40, srv632503410=77, srv718224593=82, srv887130101=93, srv1039514600=1, srv656115001=81, srv836254861=88, srv2029282789=57, srv443222708=70, srv1129387570=4, srv1413562956=19, srv829536445=87, srv605141963=76, srv1348538695=17, srv1163810192=7, srv509056553=71, srv1146917382=6, srv1298818311=15, srv1347859008=16, srv1517083462=23, srv1940246131=51, srv1922878998=50, srv1832949270=43, srv1520788769=24, srv212360153=61, srv1219909256=11, srv9553192=98, srv599174019=74, srv1280569619=13, srv1639594242=32, srv1459311921=20, srv2038337318=58, srv1602203172=27, srv414359227=68, srv939201442=97, srv1615851725=28, srv1228925642=12, srv1909769431=49, srv920805264=94, srv2085962255=60, srv1879219081=46, srv1090403657=2, srv72531066=83, srv1169139236=8, srv2021195892=55, srv25501988=63, srv1212890098=10, srv2145082182=62, srv1290704700=14, srv408391071=67, srv2024470299=56, srv1462519877=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-15 23:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-15 23:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-15 23:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-15 23:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-15 23:53:17,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-15 23:53:17,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-15 23:53:17,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-15 23:53:17,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-15 23:53:17,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-15 23:53:17,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-15 23:53:17,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-15 23:53:17,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-15 23:53:17,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-15 23:53:17,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-15 23:53:17,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-15 23:53:17,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-15 23:53:17,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-15 23:53:17,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-15 23:53:17,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-15 23:53:17,932 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:17,933 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-15 23:53:17,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-15 23:53:18,345 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 778 ms to try 5000 different iterations.  Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17815777558011825. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041203977981154986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05536533089686961, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041203977981154986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:18,359 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1784068655:81 , srv1909769431:81 , srv718224593:81 , srv738267667:81 , srv1765869034:82 , srv414359227:82 , srv9553192:82 , srv1017178954:83 , srv1090403657:83 , srv2029282789:83 , srv2038337318:83 , srv281774866:83 , srv509056553:83 , srv599174019:83 , srv1129387570:84 , srv1163810192:84 , srv1636038430:84 , srv1715599246:84 , srv1879219081:84 , srv2021195892:84 , srv2024470299:84 , srv25501988:84 , srv55909061:84 , srv605141963:84 , srv648423423:84 , srv936852927:84 , srv1298818311:85 , srv1358796798:85 , srv1413562956:85 , srv1517083462:85 , srv1597148646:85 , srv1688097250:85 , srv1705318758:85 , srv1778433390:85 , srv1922878998:85 , srv2051012577:85 , srv2145082182:85 , srv408391071:85 , srv773306659:85 , srv925664962:85 , srv939201442:85 , srv1039514600:86 , srv1348538695:86 , srv146403316:86 , srv1633538458:86 , srv1741388134:86 , srv1832949270:86 , srv1982319885:86 , srv2085962255:86 , srv443222708:86 , srv72531066:86 , srv737774548:86 , srv836254861:86 , srv83826504:86 , srv851770338:86 , srv887130101:86 , srv920805264:86 , srv1219909256:87 , srv1228925642:87 , srv1290704700:87 , srv1635368107:87 , srv1841983374:87 , srv1886174719:87 , srv1903405980:87 , srv1963616800:87 , srv372828196:87 , srv633390875:87 , srv645712416:87 , srv656115001:87 , srv829536445:87 , srv86433059:87 , srv1092652134:88 , srv1146917382:88 , srv1212890098:88 , srv1459311921:88 , srv1520788769:88 , srv1602203172:88 , srv1768204649:88 , srv212360153:88 , srv343401510:88 , srv1142179486:89 , srv1169139236:89 , srv1615851725:89 , srv1842064297:89 , srv414847556:89 , srv970321464:89 , srv1280569619:90 , srv1462519877:90 , srv1643279373:90 , srv1705442193:90 , srv632503410:90 , srv867580000:90 , srv1179095378:91 , srv1639594242:91 , srv1940246131:91 , srv602842381:91 , srv1347859008:93 , srv1579058236:96 , srv590675425:97 , srv1972509247:456 }
2024-01-15 23:53:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:18,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2051012577=59, srv1903405980=48, srv55909061=72, srv1633538458=29, srv773306659=86, srv1705442193=36, srv1179095378=9, srv1886174719=47, srv1017178954=0, srv1715599246=37, srv1358796798=18, srv970321464=99, srv648423423=80, srv633390875=78, srv1963616800=52, srv1982319885=54, srv1142179486=5, srv343401510=65, srv83826504=89, srv1741388134=38, srv1579058236=25, srv414847556=69, srv936852927=96, srv602842381=75, srv1643279373=33, srv1705318758=35, srv738267667=85, srv1688097250=34, srv146403316=22, srv1972509247=53, srv1636038430=31, srv86433059=91, srv1092652134=3, srv867580000=92, srv281774866=64, srv1597148646=26, srv737774548=84, srv851770338=90, srv1784068655=42, srv645712416=79, srv1841983374=44, srv1635368107=30, srv1765869034=39, srv372828196=66, srv590675425=73, srv1842064297=45, srv1778433390=41, srv925664962=95, srv1768204649=40, srv632503410=77, srv718224593=82, srv887130101=93, srv1039514600=1, srv656115001=81, srv836254861=88, srv2029282789=57, srv443222708=70, srv1129387570=4, srv1413562956=19, srv829536445=87, srv605141963=76, srv1348538695=17, srv1163810192=7, srv509056553=71, srv1146917382=6, srv1298818311=15, srv1347859008=16, srv1517083462=23, srv1940246131=51, srv1922878998=50, srv1832949270=43, srv1520788769=24, srv212360153=61, srv1219909256=11, srv9553192=98, srv599174019=74, srv1280569619=13, srv1639594242=32, srv1459311921=20, srv2038337318=58, srv1602203172=27, srv414359227=68, srv939201442=97, srv1615851725=28, srv1228925642=12, srv1909769431=49, srv920805264=94, srv2085962255=60, srv1879219081=46, srv1090403657=2, srv72531066=83, srv1169139236=8, srv2021195892=55, srv25501988=63, srv1212890098=10, srv2145082182=62, srv1290704700=14, srv408391071=67, srv2024470299=56, srv1462519877=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-15 23:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-15 23:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-15 23:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-15 23:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-15 23:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-15 23:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-15 23:53:18,520 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=0.041203977981154986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05536533089686961, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041203977981154986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:18,520 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-15 23:53:18,520 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17812472543372332, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041203977981154986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05536533089686961, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041203977981154986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-15 23:53:18,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 2621 regions; Going from a computed imbalance of 0.17812472543372332 to a new imbalance of 0.012810067906058362. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02241220696017104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02941631971066172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2912222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02241220696017104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:18,779 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv590675425:75 , srv1347859008:77 , srv1940246131:80 , srv1280569619:81 , srv1579058236:81 , srv1639594242:81 , srv602842381:81 , srv632503410:81 , srv1142179486:82 , srv1462519877:82 , srv1643279373:82 , srv1705442193:82 , srv414847556:82 , srv1146917382:83 , srv1179095378:83 , srv1459311921:83 , srv1768204649:83 , srv343401510:83 , srv656115001:83 , srv829536445:83 , srv851770338:83 , srv1169139236:84 , srv1212890098:84 , srv1520788769:84 , srv1602203172:84 , srv1615851725:84 , srv1635368107:84 , srv1886174719:84 , srv1963616800:84 , srv372828196:84 , srv645712416:84 , srv1092652134:85 , srv1219909256:85 , srv1290704700:85 , srv1688097250:85 , srv1842064297:85 , srv1903405980:85 , srv2021195892:85 , srv2085962255:85 , srv212360153:85 , srv633390875:85 , srv72531066:85 , srv836254861:85 , srv867580000:85 , srv925664962:85 , srv939201442:85 , srv1039514600:86 , srv1228925642:86 , srv1348538695:86 , srv146403316:86 , srv1597148646:86 , srv1633538458:86 , srv1636038430:86 , srv1705318758:86 , srv1715599246:86 , srv1741388134:86 , srv1778433390:86 , srv2024470299:86 , srv2051012577:86 , srv2145082182:86 , srv648423423:86 , srv737774548:86 , srv83826504:86 , srv887130101:86 , srv920805264:86 , srv970321464:86 , srv1358796798:87 , srv1765869034:87 , srv1841983374:87 , srv2029282789:87 , srv408391071:87 , srv443222708:87 , srv55909061:87 , srv9553192:87 , srv1298818311:88 , srv1413562956:88 , srv1832949270:88 , srv25501988:88 , srv414359227:88 , srv509056553:88 , srv1017178954:89 , srv1129387570:89 , srv1517083462:89 , srv1982319885:89 , srv738267667:89 , srv86433059:89 , srv1163810192:90 , srv1784068655:90 , srv1909769431:90 , srv1922878998:90 , srv2038337318:90 , srv773306659:90 , srv1879219081:91 , srv281774866:91 , srv599174019:91 , srv605141963:91 , srv936852927:91 , srv1090403657:92 , srv718224593:92 , srv1972509247:517 }
2024-01-15 23:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2051012577=59, srv1903405980=48, srv55909061=72, srv1633538458=29, srv773306659=86, srv1705442193=36, srv1179095378=9, srv1886174719=47, srv1017178954=0, srv1715599246=37, srv1358796798=18, srv970321464=99, srv648423423=80, srv633390875=78, srv1963616800=52, srv1982319885=54, srv1142179486=5, srv343401510=65, srv83826504=89, srv1741388134=38, srv1579058236=25, srv414847556=69, srv936852927=96, srv602842381=75, srv1643279373=33, srv1705318758=35, srv738267667=85, srv1688097250=34, srv146403316=22, srv1972509247=53, srv1636038430=31, srv86433059=91, srv1092652134=3, srv867580000=92, srv281774866=64, srv1597148646=26, srv737774548=84, srv851770338=90, srv1784068655=42, srv645712416=79, srv1841983374=44, srv1635368107=30, srv1765869034=39, srv372828196=66, srv590675425=73, srv1842064297=45, srv1778433390=41, srv925664962=95, srv1768204649=40, srv632503410=77, srv718224593=82, srv887130101=93, srv1039514600=1, srv656115001=81, srv836254861=88, srv2029282789=57, srv443222708=70, srv1129387570=4, srv1413562956=19, srv829536445=87, srv605141963=76, srv1348538695=17, srv1163810192=7, srv509056553=71, srv1146917382=6, srv1298818311=15, srv1347859008=16, srv1517083462=23, srv1940246131=51, srv1922878998=50, srv1832949270=43, srv1520788769=24, srv212360153=61, srv1219909256=11, srv9553192=98, srv599174019=74, srv1280569619=13, srv1639594242=32, srv1459311921=20, srv2038337318=58, srv1602203172=27, srv414359227=68, srv939201442=97, srv1615851725=28, srv1228925642=12, srv1909769431=49, srv920805264=94, srv2085962255=60, srv1879219081=46, srv1090403657=2, srv72531066=83, srv1169139236=8, srv2021195892=55, srv25501988=63, srv1212890098=10, srv2145082182=62, srv1290704700=14, srv408391071=67, srv2024470299=56, srv1462519877=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-15 23:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-15 23:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-15 23:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-15 23:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-15 23:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-15 23:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-15 23:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-15 23:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-15 23:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-15 23:53:18,931 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=0.02241220696017104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02941631971066172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02241220696017104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:18,931 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-15 23:53:18,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012791715271799644, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02241220696017104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02941631971066172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02241220696017104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-15 23:53:19,190 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations.  Found a solution that moves 994 regions; Going from a computed imbalance of 0.012791715271799644 to a new imbalance of 6.694487852466171E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004771888417305602); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005401915942271085); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004771888417305602); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:19,192 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1579058236:81 , srv1922878998:82 , srv1982319885:82 , srv773306659:82 , srv86433059:82 , srv1090403657:83 , srv1163810192:83 , srv1179095378:83 , srv1832949270:83 , srv1879219081:83 , srv281774866:83 , srv605141963:83 , srv936852927:83 , srv970321464:83 , srv1298818311:84 , srv1517083462:84 , srv1615851725:84 , srv1841983374:84 , srv1842064297:84 , srv599174019:84 , srv718224593:84 , srv867580000:84 , srv1129387570:85 , srv1169139236:85 , srv1219909256:85 , srv1228925642:85 , srv1413562956:85 , srv1602203172:85 , srv1633538458:85 , srv1741388134:85 , srv212360153:85 , srv25501988:85 , srv408391071:85 , srv602842381:85 , srv72531066:85 , srv83826504:85 , srv887130101:85 , srv1017178954:86 , srv1039514600:86 , srv1092652134:86 , srv1142179486:86 , srv1146917382:86 , srv1212890098:86 , srv1290704700:86 , srv1348538695:86 , srv1358796798:86 , srv1462519877:86 , srv146403316:86 , srv1520788769:86 , srv1635368107:86 , srv1639594242:86 , srv1643279373:86 , srv1705318758:86 , srv1705442193:86 , srv1784068655:86 , srv1886174719:86 , srv1903405980:86 , srv1940246131:86 , srv2038337318:86 , srv2051012577:86 , srv343401510:86 , srv372828196:86 , srv443222708:86 , srv509056553:86 , srv55909061:86 , srv590675425:86 , srv632503410:86 , srv633390875:86 , srv737774548:86 , srv836254861:86 , srv920805264:86 , srv1280569619:87 , srv1459311921:87 , srv1597148646:87 , srv1636038430:87 , srv1688097250:87 , srv1715599246:87 , srv1768204649:87 , srv1778433390:87 , srv1963616800:87 , srv2021195892:87 , srv2024470299:87 , srv2029282789:87 , srv2085962255:87 , srv2145082182:87 , srv414359227:87 , srv645712416:87 , srv656115001:87 , srv738267667:87 , srv829536445:87 , srv939201442:87 , srv1347859008:88 , srv1765869034:88 , srv1909769431:88 , srv648423423:88 , srv851770338:88 , srv925664962:88 , srv414847556:89 , srv9553192:89 , srv1972509247:527 }
2024-01-15 23:53:19,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:19,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2051012577=59, srv1903405980=48, srv55909061=72, srv1633538458=29, srv773306659=86, srv1705442193=36, srv1179095378=9, srv1886174719=47, srv1017178954=0, srv1715599246=37, srv1358796798=18, srv970321464=99, srv648423423=80, srv633390875=78, srv1963616800=52, srv1982319885=54, srv1142179486=5, srv343401510=65, srv83826504=89, srv1741388134=38, srv1579058236=25, srv414847556=69, srv936852927=96, srv602842381=75, srv1643279373=33, srv1705318758=35, srv738267667=85, srv1688097250=34, srv146403316=22, srv1972509247=53, srv1636038430=31, srv86433059=91, srv1092652134=3, srv867580000=92, srv281774866=64, srv1597148646=26, srv737774548=84, srv851770338=90, srv1784068655=42, srv645712416=79, srv1841983374=44, srv1635368107=30, srv1765869034=39, srv372828196=66, srv590675425=73, srv1842064297=45, srv1778433390=41, srv925664962=95, srv1768204649=40, srv632503410=77, srv718224593=82, srv887130101=93, srv1039514600=1, srv656115001=81, srv836254861=88, srv2029282789=57, srv443222708=70, srv1129387570=4, srv1413562956=19, srv829536445=87, srv605141963=76, srv1348538695=17, srv1163810192=7, srv509056553=71, srv1146917382=6, srv1298818311=15, srv1347859008=16, srv1517083462=23, srv1940246131=51, srv1922878998=50, srv1832949270=43, srv1520788769=24, srv212360153=61, srv1219909256=11, srv9553192=98, srv599174019=74, srv1280569619=13, srv1639594242=32, srv1459311921=20, srv2038337318=58, srv1602203172=27, srv414359227=68, srv939201442=97, srv1615851725=28, srv1228925642=12, srv1909769431=49, srv920805264=94, srv2085962255=60, srv1879219081=46, srv1090403657=2, srv72531066=83, srv1169139236=8, srv2021195892=55, srv25501988=63, srv1212890098=10, srv2145082182=62, srv1290704700=14, srv408391071=67, srv2024470299=56, srv1462519877=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-15 23:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-15 23:53:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-15 23:53:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-15 23:53:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-15 23:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-15 23:53:19,321 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=0.004771888417305602); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005401915942271085); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004771888417305602); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:19,321 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-15 23:53:19,321 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.624886484846313E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004771888417305602); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005401915942271085); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004771888417305602); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-15 23:53:19,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations.  Found a solution that moves 236 regions; Going from a computed imbalance of 6.624886484846313E-4 to a new imbalance of 1.91469898115635E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, 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); 
2024-01-15 23:53:19,684 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv414847556:82 , srv1092652134:83 , srv1842064297:83 , srv1909769431:83 , srv2038337318:83 , srv443222708:83 , srv867580000:83 , srv1017178954:84 , srv1039514600:84 , srv1090403657:84 , srv1129387570:84 , srv1142179486:84 , srv1146917382:84 , srv1163810192:84 , srv1169139236:84 , srv1212890098:84 , srv1228925642:84 , srv1280569619:84 , srv1290704700:84 , srv1347859008:84 , srv1348538695:84 , srv1358796798:84 , srv1413562956:84 , srv1459311921:84 , srv1462519877:84 , srv146403316:84 , srv1517083462:84 , srv1579058236:84 , srv1639594242:84 , srv1643279373:84 , srv1705442193:84 , srv1768204649:84 , srv1778433390:84 , srv1841983374:84 , srv1879219081:84 , srv1903405980:84 , srv1963616800:84 , srv2085962255:84 , srv212360153:84 , srv2145082182:84 , srv55909061:84 , srv590675425:84 , srv599174019:84 , srv605141963:84 , srv633390875:84 , srv645712416:84 , srv648423423:84 , srv737774548:84 , srv738267667:84 , srv86433059:84 , srv925664962:84 , srv936852927:84 , srv939201442:84 , srv9553192:84 , srv970321464:84 , srv1179095378:85 , srv1219909256:85 , srv1298818311:85 , srv1520788769:85 , srv1597148646:85 , srv1602203172:85 , srv1615851725:85 , srv1633538458:85 , srv1635368107:85 , srv1636038430:85 , srv1688097250:85 , srv1705318758:85 , srv1715599246:85 , srv1765869034:85 , srv1832949270:85 , srv1886174719:85 , srv1922878998:85 , srv1940246131:85 , srv1982319885:85 , srv2024470299:85 , srv2029282789:85 , srv2051012577:85 , srv25501988:85 , srv343401510:85 , srv372828196:85 , srv408391071:85 , srv414359227:85 , srv509056553:85 , srv602842381:85 , srv632503410:85 , srv656115001:85 , srv718224593:85 , srv773306659:85 , srv829536445:85 , srv836254861:85 , srv83826504:85 , srv887130101:85 , srv920805264:85 , srv1741388134:86 , srv1784068655:86 , srv2021195892:86 , srv281774866:86 , srv72531066:86 , srv851770338:86 , srv1972509247:642 }
2024-01-15 23:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2051012577=59, srv1903405980=48, srv55909061=72, srv1633538458=29, srv773306659=86, srv1705442193=36, srv1179095378=9, srv1886174719=47, srv1017178954=0, srv1715599246=37, srv1358796798=18, srv970321464=99, srv648423423=80, srv633390875=78, srv1963616800=52, srv1982319885=54, srv1142179486=5, srv343401510=65, srv83826504=89, srv1741388134=38, srv1579058236=25, srv414847556=69, srv936852927=96, srv602842381=75, srv1643279373=33, srv1705318758=35, srv738267667=85, srv1688097250=34, srv146403316=22, srv1972509247=53, srv1636038430=31, srv86433059=91, srv1092652134=3, srv867580000=92, srv281774866=64, srv1597148646=26, srv737774548=84, srv851770338=90, srv1784068655=42, srv645712416=79, srv1841983374=44, srv1635368107=30, srv1765869034=39, srv372828196=66, srv590675425=73, srv1842064297=45, srv1778433390=41, srv925664962=95, srv1768204649=40, srv632503410=77, srv718224593=82, srv887130101=93, srv1039514600=1, srv656115001=81, srv836254861=88, srv2029282789=57, srv443222708=70, srv1129387570=4, srv1413562956=19, srv829536445=87, srv605141963=76, srv1348538695=17, srv1163810192=7, srv509056553=71, srv1146917382=6, srv1298818311=15, srv1347859008=16, srv1517083462=23, srv1940246131=51, srv1922878998=50, srv1832949270=43, srv1520788769=24, srv212360153=61, srv1219909256=11, srv9553192=98, srv599174019=74, srv1280569619=13, srv1639594242=32, srv1459311921=20, srv2038337318=58, srv1602203172=27, srv414359227=68, srv939201442=97, srv1615851725=28, srv1228925642=12, srv1909769431=49, srv920805264=94, srv2085962255=60, srv1879219081=46, srv1090403657=2, srv72531066=83, srv1169139236=8, srv2021195892=55, srv25501988=63, srv1212890098=10, srv2145082182=62, srv1290704700=14, srv408391071=67, srv2024470299=56, srv1462519877=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-15 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-15 23:53:19,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-15 23:53:19,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-15 23:53:19,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-15 23:53:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-15 23:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-15 23:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-15 23:53:19,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-15 23:53:19,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-15 23:53:19,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7494482491816342E-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=0.0017727200782610348); 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); 
2024-01-15 23:53:19,819 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv414847556:82 , srv1092652134:83 , srv1842064297:83 , srv1909769431:83 , srv2038337318:83 , srv443222708:83 , srv867580000:83 , srv1017178954:84 , srv1039514600:84 , srv1090403657:84 , srv1129387570:84 , srv1142179486:84 , srv1146917382:84 , srv1163810192:84 , srv1169139236:84 , srv1212890098:84 , srv1228925642:84 , srv1280569619:84 , srv1290704700:84 , srv1347859008:84 , srv1348538695:84 , srv1358796798:84 , srv1413562956:84 , srv1459311921:84 , srv1462519877:84 , srv146403316:84 , srv1517083462:84 , srv1579058236:84 , srv1639594242:84 , srv1643279373:84 , srv1705442193:84 , srv1768204649:84 , srv1778433390:84 , srv1841983374:84 , srv1879219081:84 , srv1903405980:84 , srv1963616800:84 , srv2085962255:84 , srv212360153:84 , srv2145082182:84 , srv55909061:84 , srv590675425:84 , srv599174019:84 , srv605141963:84 , srv633390875:84 , srv645712416:84 , srv648423423:84 , srv737774548:84 , srv738267667:84 , srv86433059:84 , srv925664962:84 , srv936852927:84 , srv939201442:84 , srv9553192:84 , srv970321464:84 , srv1179095378:85 , srv1219909256:85 , srv1298818311:85 , srv1520788769:85 , srv1597148646:85 , srv1602203172:85 , srv1615851725:85 , srv1633538458:85 , srv1635368107:85 , srv1636038430:85 , srv1688097250:85 , srv1705318758:85 , srv1715599246:85 , srv1765869034:85 , srv1832949270:85 , srv1886174719:85 , srv1922878998:85 , srv1940246131:85 , srv1982319885:85 , srv2024470299:85 , srv2029282789:85 , srv2051012577:85 , srv25501988:85 , srv343401510:85 , srv372828196:85 , srv408391071:85 , srv414359227:85 , srv509056553:85 , srv602842381:85 , srv632503410:85 , srv656115001:85 , srv718224593:85 , srv773306659:85 , srv829536445:85 , srv836254861:85 , srv83826504:85 , srv887130101:85 , srv920805264:85 , srv1741388134:86 , srv1784068655:86 , srv2021195892:86 , srv281774866:86 , srv72531066:86 , srv851770338:86 , srv1972509247:642 }
2024-01-15 23:53:19,852 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 262), ProcessCount=167 (was 167), AvailableMemoryMB=14344 (was 14940)
2024-01-15 23:53:19,862 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=167, AvailableMemoryMB=14344
2024-01-15 23:53:19,862 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-15 23:53:19,862 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-15 23:53:19,874 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1096489257:84 , srv1114745405:84 , srv1153422012:84 , srv1163968293:84 , srv1302252874:84 , srv1353860638:84 , srv135698221:84 , srv1381009630:84 , srv1399284213:84 , srv1401870061:84 , srv1430782227:84 , srv14962651:84 , srv1540430989:84 , srv1554086033:84 , srv1755852435:84 , srv1871661529:84 , srv1978338114:84 , srv2137611790:84 , srv261732739:84 , srv270126890:84 , srv335561819:84 , srv354235869:84 , srv366078144:84 , srv385856679:84 , srv410031898:84 , srv432935303:84 , srv504575306:84 , srv552273906:84 , srv732638248:84 , srv2119833275:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-15 23:53:19,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:53:19,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1381009630=7, srv1540430989=12, srv335561819=21, srv2137611790=18, srv1554086033=13, srv1153422012=2, srv1114745405=1, srv1353860638=5, srv432935303=26, srv1096489257=0, srv1302252874=4, srv1401870061=9, srv385856679=24, srv552273906=28, srv354235869=22, srv504575306=27, srv1755852435=14, srv1978338114=16, srv366078144=23, srv1399284213=8, srv732638248=29, srv2119833275=17, srv270126890=20, srv1871661529=15, srv261732739=19, srv1430782227=10, srv135698221=6, srv14962651=11, srv1163968293=3, srv410031898=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:53:19,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:53:19,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-15 23:53:19,914 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=1.1411385834473164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:53:19,915 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912637766332123, 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=1.1411385834473164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-15 23:55:19,894 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5380183 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912637766332123 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:55:19,900 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096489257:90 , srv1114745405:90 , srv1153422012:90 , srv1163968293:90 , srv1302252874:90 , srv1353860638:90 , srv135698221:90 , srv1381009630:90 , srv1399284213:90 , srv1401870061:90 , srv1430782227:90 , srv14962651:90 , srv1540430989:90 , srv1554086033:90 , srv1755852435:90 , srv1871661529:90 , srv1978338114:90 , srv2119833275:90 , srv2137611790:90 , srv261732739:90 , srv270126890:90 , srv335561819:90 , srv354235869:90 , srv366078144:90 , srv385856679:90 , srv410031898:90 , srv432935303:90 , srv504575306:90 , srv552273906:90 , srv732638248:90 }
2024-01-15 23:55:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-15 23:55:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1381009630=7, srv1540430989=12, srv335561819=21, srv2137611790=18, srv1554086033=13, srv1153422012=2, srv1114745405=1, srv1353860638=5, srv432935303=26, srv1096489257=0, srv1302252874=4, srv1401870061=9, srv385856679=24, srv552273906=28, srv354235869=22, srv504575306=27, srv1755852435=14, srv1978338114=16, srv366078144=23, srv1399284213=8, srv732638248=29, srv2119833275=17, srv270126890=20, srv1871661529=15, srv261732739=19, srv1430782227=10, srv135698221=6, srv14962651=11, srv1163968293=3, srv410031898=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-15 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-15 23:55:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-15 23:55:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-15 23:55:19,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-15 23:55:19,918 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1096489257:90 , srv1114745405:90 , srv1153422012:90 , srv1163968293:90 , srv1302252874:90 , srv1353860638:90 , srv135698221:90 , srv1381009630:90 , srv1399284213:90 , srv1401870061:90 , srv1430782227:90 , srv14962651:90 , srv1540430989:90 , srv1554086033:90 , srv1755852435:90 , srv1871661529:90 , srv1978338114:90 , srv2119833275:90 , srv2137611790:90 , srv261732739:90 , srv270126890:90 , srv335561819:90 , srv354235869:90 , srv366078144:90 , srv385856679:90 , srv410031898:90 , srv432935303:90 , srv504575306:90 , srv552273906:90 , srv732638248:90 }
2024-01-15 23:55:19,930 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=453 (was 262) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=13618 (was 14344)