2024-03-10 07:53:15,616 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-10 07:53:15,964 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-10 07:53:16,071 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-10 07:53:16,138 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-10 07:53:16,148 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.
2024-03-10 07:53:16,169 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=171, AvailableMemoryMB=10778
2024-03-10 07:53:16,171 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-10 07:53:16,171 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.
2024-03-10 07:53:16,291 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100831480:84 , srv1012972909:84 , srv105267142:84 , srv1077697520:84 , srv1197134824:84 , srv1201604194:84 , srv1202555035:84 , srv1211353413:84 , srv1249961355:84 , srv1259616952:84 , srv1317190303:84 , srv1320335362:84 , srv1352386711:84 , srv1357315562:84 , srv1365964954:84 , srv1387597990:84 , srv1391406116:84 , srv1432377265:84 , srv1455127647:84 , srv1496249143:84 , srv154811098:84 , srv1559233112:84 , srv1613723011:84 , srv1638857373:84 , srv1666175125:84 , srv1686776364:84 , srv1692142451:84 , srv1696970830:84 , srv1720311630:84 , srv1725538280:84 , srv1747832512:84 , srv1774135958:84 , srv178108171:84 , srv1807631419:84 , srv1819469435:84 , srv1839721572:84 , srv1872114094:84 , srv1886522569:84 , srv1906755505:84 , srv1952140759:84 , srv1962827741:84 , srv1963608946:84 , srv1975484653:84 , srv2028793775:84 , srv2065818290:84 , srv2073699237:84 , srv2084093722:84 , srv2089650776:84 , srv2111070928:84 , srv214830659:84 , srv242618258:84 , srv263965659:84 , srv291061247:84 , srv346032924:84 , srv381567021:84 , srv382441568:84 , srv386636522:84 , srv390815847:84 , srv412126221:84 , srv426371115:84 , srv431689845:84 , srv440598083:84 , srv459157021:84 , srv470173283:84 , srv471885655:84 , srv480367160:84 , srv487852685:84 , srv570703734:84 , srv577869569:84 , srv584362335:84 , srv609491677:84 , srv611591678:84 , srv624131989:84 , srv626618535:84 , srv649423330:84 , srv654219724:84 , srv660783453:84 , srv685113520:84 , srv697484861:84 , srv706955651:84 , srv70911408:84 , srv731700125:84 , srv741407629:84 , srv751407611:84 , srv767028676:84 , srv78032306:84 , srv780735724:84 , srv807229184:84 , srv814127944:84 , srv819921138:84 , srv830269048:84 , srv870848615:84 , srv897818227:84 , srv904089167:84 , srv913621036:84 , srv92237549:84 , srv956545404:84 , srv982456155:84 , srv990666542:84 , srv914457822:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-10 07:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:16,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:16,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:16,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:16,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:16,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:16,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:16,729 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); 
2024-03-10 07:53:16,729 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)
2024-03-10 07:53:16,729 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
2024-03-10 07:53:17,194 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 730 ms to try 5000 different iterations.  Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1765752405286422. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040255140896840944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05821898364036186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040255140896840944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2024-03-10 07:53:17,207 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1432377265:82 , srv471885655:82 , srv92237549:82 , srv1559233112:83 , srv1638857373:83 , srv1774135958:83 , srv2028793775:83 , srv381567021:83 , srv741407629:83 , srv897818227:83 , srv956545404:83 , srv1249961355:84 , srv1352386711:84 , srv1496249143:84 , srv1686776364:84 , srv1886522569:84 , srv386636522:84 , srv1357315562:85 , srv154811098:85 , srv178108171:85 , srv1962827741:85 , srv1963608946:85 , srv1975484653:85 , srv2073699237:85 , srv2111070928:85 , srv214830659:85 , srv263965659:85 , srv390815847:85 , srv480367160:85 , srv487852685:85 , srv611591678:85 , srv626618535:85 , srv78032306:85 , srv105267142:86 , srv1077697520:86 , srv1197134824:86 , srv1201604194:86 , srv1211353413:86 , srv1259616952:86 , srv1613723011:86 , srv1692142451:86 , srv1839721572:86 , srv1906755505:86 , srv2084093722:86 , srv2089650776:86 , srv291061247:86 , srv346032924:86 , srv431689845:86 , srv470173283:86 , srv624131989:86 , srv697484861:86 , srv807229184:86 , srv870848615:86 , srv1202555035:87 , srv1317190303:87 , srv1320335362:87 , srv1365964954:87 , srv1387597990:87 , srv1666175125:87 , srv1696970830:87 , srv1747832512:87 , srv2065818290:87 , srv382441568:87 , srv426371115:87 , srv459157021:87 , srv70911408:87 , srv767028676:87 , srv814127944:87 , srv830269048:87 , srv913621036:87 , srv100831480:88 , srv1391406116:88 , srv1720311630:88 , srv1725538280:88 , srv1819469435:88 , srv1872114094:88 , srv1952140759:88 , srv242618258:88 , srv412126221:88 , srv440598083:88 , srv584362335:88 , srv609491677:88 , srv654219724:88 , srv660783453:88 , srv685113520:88 , srv706955651:88 , srv731700125:88 , srv751407611:88 , srv1807631419:89 , srv570703734:89 , srv780735724:89 , srv904089167:89 , srv982456155:89 , srv577869569:90 , srv1012972909:91 , srv1455127647:91 , srv819921138:91 , srv649423330:92 , srv990666542:95 , srv914457822:448 }
2024-03-10 07:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:17,507 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=0.040255140896840944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05821898364036186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040255140896840944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2024-03-10 07:53:17,508 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)
2024-03-10 07:53:17,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17654251248113165, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040255140896840944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05821898364036186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040255140896840944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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
2024-03-10 07:53:17,805 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations.  Found a solution that moves 2633 regions; Going from a computed imbalance of 0.17654251248113165 to a new imbalance of 0.014805899171254607. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032223963728626535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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); 
2024-03-10 07:53:17,818 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv990666542:77 , srv1012972909:81 , srv1807631419:81 , srv649423330:81 , srv570703734:82 , srv577869569:82 , srv819921138:82 , srv1202555035:83 , srv242618258:83 , srv426371115:83 , srv609491677:83 , srv654219724:83 , srv660783453:83 , srv685113520:83 , srv731700125:83 , srv780735724:83 , srv913621036:83 , srv982456155:83 , srv100831480:84 , srv1365964954:84 , srv1387597990:84 , srv1455127647:84 , srv154811098:84 , srv1666175125:84 , srv1747832512:84 , srv1839721572:84 , srv1872114094:84 , srv291061247:84 , srv440598083:84 , srv624131989:84 , srv697484861:84 , srv767028676:84 , srv807229184:84 , srv904089167:84 , srv1197134824:85 , srv1320335362:85 , srv1391406116:85 , srv1613723011:85 , srv1725538280:85 , srv1819469435:85 , srv1952140759:85 , srv2089650776:85 , srv263965659:85 , srv382441568:85 , srv584362335:85 , srv870848615:85 , srv1077697520:86 , srv1201604194:86 , srv1317190303:86 , srv1496249143:86 , srv1720311630:86 , srv178108171:86 , srv2065818290:86 , srv346032924:86 , srv390815847:86 , srv412126221:86 , srv431689845:86 , srv470173283:86 , srv487852685:86 , srv706955651:86 , srv70911408:86 , srv814127944:86 , srv830269048:86 , srv105267142:87 , srv1211353413:87 , srv1259616952:87 , srv1357315562:87 , srv1692142451:87 , srv1696970830:87 , srv1906755505:87 , srv2084093722:87 , srv459157021:87 , srv480367160:87 , srv611591678:87 , srv1249961355:88 , srv1352386711:88 , srv1886522569:88 , srv1962827741:88 , srv1963608946:88 , srv1975484653:88 , srv2111070928:88 , srv214830659:88 , srv386636522:88 , srv751407611:88 , srv78032306:88 , srv897818227:88 , srv1638857373:89 , srv1686776364:89 , srv2028793775:89 , srv2073699237:89 , srv381567021:89 , srv471885655:89 , srv741407629:89 , srv1559233112:90 , srv1774135958:90 , srv956545404:90 , srv1432377265:91 , srv626618535:91 , srv92237549:91 , srv914457822:516 }
2024-03-10 07:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:17,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:17,991 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=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032223963728626535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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); 
2024-03-10 07:53:17,991 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)
2024-03-10 07:53:17,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01478746251119997, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032223963728626535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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
2024-03-10 07:53:18,268 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations.  Found a solution that moves 1041 regions; Going from a computed imbalance of 0.01478746251119997 to a new imbalance of 8.444749782520117E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0043249941342306825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.11566666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043249941342306825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-03-10 07:53:18,270 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv751407611:81 , srv626618535:82 , srv1455127647:83 , srv1696970830:83 , srv1720311630:83 , srv2073699237:83 , srv1211353413:84 , srv1259616952:84 , srv1317190303:84 , srv1559233112:84 , srv1686776364:84 , srv1774135958:84 , srv1952140759:84 , srv2065818290:84 , srv2084093722:84 , srv214830659:84 , srv412126221:84 , srv706955651:84 , srv70911408:84 , srv904089167:84 , srv92237549:84 , srv100831480:85 , srv105267142:85 , srv1077697520:85 , srv1320335362:85 , srv1352386711:85 , srv1357315562:85 , srv1391406116:85 , srv1432377265:85 , srv1692142451:85 , srv1725538280:85 , srv1819469435:85 , srv1872114094:85 , srv1886522569:85 , srv1906755505:85 , srv1962827741:85 , srv1963608946:85 , srv2028793775:85 , srv2111070928:85 , srv381567021:85 , srv382441568:85 , srv386636522:85 , srv431689845:85 , srv459157021:85 , srv470173283:85 , srv584362335:85 , srv649423330:85 , srv78032306:85 , srv814127944:85 , srv830269048:85 , srv956545404:85 , srv1012972909:86 , srv1197134824:86 , srv1201604194:86 , srv1249961355:86 , srv1638857373:86 , srv1666175125:86 , srv1747832512:86 , srv178108171:86 , srv1975484653:86 , srv2089650776:86 , srv346032924:86 , srv440598083:86 , srv471885655:86 , srv577869569:86 , srv611591678:86 , srv654219724:86 , srv767028676:86 , srv780735724:86 , srv819921138:86 , srv870848615:86 , srv982456155:86 , srv1365964954:87 , srv1387597990:87 , srv1613723011:87 , srv1839721572:87 , srv242618258:87 , srv291061247:87 , srv390815847:87 , srv426371115:87 , srv480367160:87 , srv487852685:87 , srv570703734:87 , srv609491677:87 , srv660783453:87 , srv685113520:87 , srv697484861:87 , srv731700125:87 , srv807229184:87 , srv897818227:87 , srv913621036:87 , srv990666542:87 , srv1202555035:88 , srv154811098:88 , srv1807631419:88 , srv263965659:88 , srv624131989:88 , srv741407629:88 , srv1496249143:89 , srv914457822:532 }
2024-03-10 07:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:18,435 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=0.0043249941342306825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043249941342306825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-03-10 07:53:18,435 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)
2024-03-10 07:53:18,435 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.371857404560085E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0043249941342306825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043249941342306825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2024-03-10 07:53:18,845 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations.  Found a solution that moves 265 regions; Going from a computed imbalance of 8.371857404560085E-4 to a new imbalance of 2.7935314536483054E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-10 07:53:18,845 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1496249143:82 , srv1249961355:83 , srv1613723011:83 , srv1638857373:83 , srv1975484653:83 , srv263965659:83 , srv459157021:83 , srv480367160:83 , srv741407629:83 , srv814127944:83 , srv819921138:83 , srv897818227:83 , srv990666542:83 , srv1012972909:84 , srv105267142:84 , srv1201604194:84 , srv1202555035:84 , srv1357315562:84 , srv1365964954:84 , srv1387597990:84 , srv1391406116:84 , srv1432377265:84 , srv1692142451:84 , srv1807631419:84 , srv1906755505:84 , srv1962827741:84 , srv1963608946:84 , srv2028793775:84 , srv2111070928:84 , srv242618258:84 , srv346032924:84 , srv390815847:84 , srv412126221:84 , srv487852685:84 , srv577869569:84 , srv584362335:84 , srv611591678:84 , srv624131989:84 , srv626618535:84 , srv649423330:84 , srv660783453:84 , srv706955651:84 , srv731700125:84 , srv78032306:84 , srv780735724:84 , srv830269048:84 , srv956545404:84 , srv982456155:84 , srv100831480:85 , srv1077697520:85 , srv1197134824:85 , srv1211353413:85 , srv1259616952:85 , srv1317190303:85 , srv1320335362:85 , srv1352386711:85 , srv1455127647:85 , srv154811098:85 , srv1559233112:85 , srv1666175125:85 , srv1686776364:85 , srv1696970830:85 , srv1720311630:85 , srv1725538280:85 , srv1747832512:85 , srv1774135958:85 , srv178108171:85 , srv1819469435:85 , srv1839721572:85 , srv1872114094:85 , srv1886522569:85 , srv1952140759:85 , srv2065818290:85 , srv2073699237:85 , srv2084093722:85 , srv2089650776:85 , srv214830659:85 , srv291061247:85 , srv382441568:85 , srv386636522:85 , srv426371115:85 , srv431689845:85 , srv440598083:85 , srv470173283:85 , srv471885655:85 , srv570703734:85 , srv609491677:85 , srv654219724:85 , srv685113520:85 , srv697484861:85 , srv70911408:85 , srv751407611:85 , srv767028676:85 , srv807229184:85 , srv870848615:85 , srv904089167:85 , srv913621036:85 , srv92237549:85 , srv381567021:86 , srv914457822:646 }
2024-03-10 07:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:18,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:18,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-10 07:53:18,972 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)
2024-03-10 07:53:18,973 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.607974487659747E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-10 07:53:19,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 2.607974487659747E-5 to a new imbalance of 7.829464793549693E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 
2024-03-10 07:53:19,198 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1455127647:83 , srv1725538280:83 , srv1819469435:83 , srv381567021:83 , srv440598083:83 , srv570703734:83 , srv609491677:83 , srv685113520:83 , srv741407629:83 , srv100831480:84 , srv1012972909:84 , srv105267142:84 , srv1077697520:84 , srv1197134824:84 , srv1201604194:84 , srv1202555035:84 , srv1211353413:84 , srv1259616952:84 , srv1317190303:84 , srv1320335362:84 , srv1352386711:84 , srv1365964954:84 , srv1387597990:84 , srv1391406116:84 , srv1432377265:84 , srv154811098:84 , srv1559233112:84 , srv1666175125:84 , srv1686776364:84 , srv1692142451:84 , srv1696970830:84 , srv1720311630:84 , srv1747832512:84 , srv1774135958:84 , srv178108171:84 , srv1807631419:84 , srv1839721572:84 , srv1872114094:84 , srv1886522569:84 , srv1906755505:84 , srv1952140759:84 , srv1962827741:84 , srv1963608946:84 , srv1975484653:84 , srv2065818290:84 , srv2073699237:84 , srv2084093722:84 , srv2089650776:84 , srv2111070928:84 , srv214830659:84 , srv242618258:84 , srv291061247:84 , srv346032924:84 , srv382441568:84 , srv386636522:84 , srv390815847:84 , srv412126221:84 , srv426371115:84 , srv431689845:84 , srv459157021:84 , srv470173283:84 , srv471885655:84 , srv480367160:84 , srv487852685:84 , srv577869569:84 , srv584362335:84 , srv611591678:84 , srv624131989:84 , srv626618535:84 , srv649423330:84 , srv654219724:84 , srv660783453:84 , srv697484861:84 , srv706955651:84 , srv70911408:84 , srv731700125:84 , srv751407611:84 , srv767028676:84 , srv78032306:84 , srv780735724:84 , srv807229184:84 , srv819921138:84 , srv830269048:84 , srv870848615:84 , srv904089167:84 , srv913621036:84 , srv92237549:84 , srv956545404:84 , srv982456155:84 , srv990666542:84 , srv1249961355:85 , srv1357315562:85 , srv1496249143:85 , srv1613723011:85 , srv1638857373:85 , srv2028793775:85 , srv263965659:85 , srv814127944:85 , srv897818227:85 , srv914457822:684 }
2024-03-10 07:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70911408=80, srv1559233112=21, srv1317190303=10, srv386636522=56, srv390815847=57, srv1613723011=22, srv624131989=72, srv1211353413=7, srv1952140759=39, srv426371115=59, srv2089650776=47, srv154811098=20, srv2084093722=46, srv2111070928=48, srv1455127647=18, srv263965659=51, srv78032306=85, srv751407611=83, srv1774135958=31, srv431689845=60, srv487852685=66, srv780735724=86, srv830269048=90, srv1692142451=26, srv1906755505=38, srv1975484653=42, srv814127944=88, srv1387597990=15, srv1819469435=34, srv1201604194=5, srv870848615=91, srv609491677=70, srv1725538280=29, srv459157021=62, srv956545404=97, srv346032924=53, srv1686776364=25, srv470173283=63, srv1352386711=12, srv807229184=87, srv1077697520=3, srv767028676=84, srv611591678=71, srv654219724=75, srv1747832512=30, srv1197134824=4, srv1259616952=9, srv1320335362=11, srv990666542=99, srv100831480=0, srv819921138=89, srv1666175125=24, srv214830659=49, srv982456155=98, srv291061247=52, srv1872114094=36, srv570703734=67, srv1638857373=23, srv897818227=92, srv649423330=74, srv1720311630=28, srv2028793775=43, srv105267142=2, srv1839721572=35, srv92237549=96, srv584362335=69, srv1963608946=41, srv381567021=54, srv1886522569=37, srv914457822=95, srv1496249143=19, srv741407629=82, srv1202555035=6, srv1696970830=27, srv1365964954=14, srv440598083=61, srv1391406116=16, srv1807631419=33, srv1357315562=13, srv626618535=73, srv904089167=93, srv660783453=76, srv1012972909=1, srv178108171=32, srv1249961355=8, srv685113520=77, srv480367160=65, srv2073699237=45, srv1432377265=17, srv2065818290=44, srv471885655=64, srv731700125=81, srv697484861=78, srv242618258=50, srv913621036=94, srv412126221=58, srv382441568=55, srv1962827741=40, srv706955651=79, srv577869569=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:19,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:19,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-10 07:53:19,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-10 07:53:19,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-10 07:53:19,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-10 07:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-10 07:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-10 07:53:19,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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); 
2024-03-10 07:53:19,328 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1455127647:83 , srv1725538280:83 , srv1819469435:83 , srv381567021:83 , srv440598083:83 , srv570703734:83 , srv609491677:83 , srv685113520:83 , srv741407629:83 , srv100831480:84 , srv1012972909:84 , srv105267142:84 , srv1077697520:84 , srv1197134824:84 , srv1201604194:84 , srv1202555035:84 , srv1211353413:84 , srv1259616952:84 , srv1317190303:84 , srv1320335362:84 , srv1352386711:84 , srv1365964954:84 , srv1387597990:84 , srv1391406116:84 , srv1432377265:84 , srv154811098:84 , srv1559233112:84 , srv1666175125:84 , srv1686776364:84 , srv1692142451:84 , srv1696970830:84 , srv1720311630:84 , srv1747832512:84 , srv1774135958:84 , srv178108171:84 , srv1807631419:84 , srv1839721572:84 , srv1872114094:84 , srv1886522569:84 , srv1906755505:84 , srv1952140759:84 , srv1962827741:84 , srv1963608946:84 , srv1975484653:84 , srv2065818290:84 , srv2073699237:84 , srv2084093722:84 , srv2089650776:84 , srv2111070928:84 , srv214830659:84 , srv242618258:84 , srv291061247:84 , srv346032924:84 , srv382441568:84 , srv386636522:84 , srv390815847:84 , srv412126221:84 , srv426371115:84 , srv431689845:84 , srv459157021:84 , srv470173283:84 , srv471885655:84 , srv480367160:84 , srv487852685:84 , srv577869569:84 , srv584362335:84 , srv611591678:84 , srv624131989:84 , srv626618535:84 , srv649423330:84 , srv654219724:84 , srv660783453:84 , srv697484861:84 , srv706955651:84 , srv70911408:84 , srv731700125:84 , srv751407611:84 , srv767028676:84 , srv78032306:84 , srv780735724:84 , srv807229184:84 , srv819921138:84 , srv830269048:84 , srv870848615:84 , srv904089167:84 , srv913621036:84 , srv92237549:84 , srv956545404:84 , srv982456155:84 , srv990666542:84 , srv1249961355:85 , srv1357315562:85 , srv1496249143:85 , srv1613723011:85 , srv1638857373:85 , srv2028793775:85 , srv263965659:85 , srv814127944:85 , srv897818227:85 , srv914457822:684 }
2024-03-10 07:53:19,362 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=343 (was 312) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=10001 (was 10778)
2024-03-10 07:53:19,372 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=171, AvailableMemoryMB=10000
2024-03-10 07:53:19,372 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-10 07:53:19,373 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.
2024-03-10 07:53:19,385 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004540848:84 , srv1071194423:84 , srv1112679571:84 , srv1138245496:84 , srv1180334512:84 , srv1270314304:84 , srv1386533543:84 , srv1445810040:84 , srv1471126637:84 , srv1577204633:84 , srv1713615284:84 , srv1874705425:84 , srv2061218491:84 , srv2081536061:84 , srv2147437386:84 , srv255841821:84 , srv260265658:84 , srv285083089:84 , srv45535096:84 , srv459525005:84 , srv51654712:84 , srv610849066:84 , srv619895262:84 , srv657252928:84 , srv672968879:84 , srv810271820:84 , srv93607029:84 , srv957040432:84 , srv961759635:84 , srv986076213:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-10 07:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1445810040=7, srv810271820=25, srv957040432=27, srv1071194423=1, srv657252928=23, srv93607029=26, srv1112679571=2, srv986076213=29, srv1874705425=11, srv961759635=28, srv1577204633=9, srv1713615284=10, srv285083089=17, srv51654712=20, srv1004540848=0, srv672968879=24, srv610849066=21, srv1386533543=6, srv459525005=19, srv1138245496=3, srv1180334512=4, srv255841821=15, srv45535096=18, srv260265658=16, srv619895262=22, srv1471126637=8, srv2147437386=14, srv2081536061=13, srv2061218491=12, srv1270314304=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-10 07:53:19,415 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=1.111046949820884, 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); 
2024-03-10 07:53:19,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912542948577149, 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=1.111046949820884, 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
2024-03-10 07:55:19,403 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5784673 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912542948577149 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 
2024-03-10 07:55:19,408 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004540848:90 , srv1071194423:90 , srv1112679571:90 , srv1138245496:90 , srv1180334512:90 , srv1270314304:90 , srv1386533543:90 , srv1445810040:90 , srv1471126637:90 , srv1577204633:90 , srv1713615284:90 , srv1874705425:90 , srv2061218491:90 , srv2081536061:90 , srv2147437386:90 , srv255841821:90 , srv260265658:90 , srv285083089:90 , srv45535096:90 , srv459525005:90 , srv51654712:90 , srv610849066:90 , srv619895262:90 , srv657252928:90 , srv672968879:90 , srv810271820:90 , srv93607029:90 , srv957040432:90 , srv961759635:90 , srv986076213:90 }
2024-03-10 07:55:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-10 07:55:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1445810040=7, srv810271820=25, srv957040432=27, srv1071194423=1, srv657252928=23, srv93607029=26, srv1112679571=2, srv986076213=29, srv1874705425=11, srv961759635=28, srv1577204633=9, srv1713615284=10, srv285083089=17, srv51654712=20, srv1004540848=0, srv672968879=24, srv610849066=21, srv1386533543=6, srv459525005=19, srv1138245496=3, srv1180334512=4, srv255841821=15, srv45535096=18, srv260265658=16, srv619895262=22, srv1471126637=8, srv2147437386=14, srv2081536061=13, srv2061218491=12, srv1270314304=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-10 07:55:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-10 07:55:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-10 07:55:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-10 07:55:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-10 07:55:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-10 07:55:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-10 07:55:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-10 07:55:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-10 07:55:19,426 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); 
2024-03-10 07:55:19,427 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004540848:90 , srv1071194423:90 , srv1112679571:90 , srv1138245496:90 , srv1180334512:90 , srv1270314304:90 , srv1386533543:90 , srv1445810040:90 , srv1471126637:90 , srv1577204633:90 , srv1713615284:90 , srv1874705425:90 , srv2061218491:90 , srv2081536061:90 , srv2147437386:90 , srv255841821:90 , srv260265658:90 , srv285083089:90 , srv45535096:90 , srv459525005:90 , srv51654712:90 , srv610849066:90 , srv619895262:90 , srv657252928:90 , srv672968879:90 , srv810271820:90 , srv93607029:90 , srv957040432:90 , srv961759635:90 , srv986076213:90 }
2024-03-10 07:55:19,441 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=198 (was 343), ProcessCount=168 (was 171), AvailableMemoryMB=9164 (was 10000)