2024-01-30 15:53:17,290 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-30 15:53:17,621 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-30 15:53:17,748 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-30 15:53:17,819 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-30 15:53:17,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-30 15:53:17,840 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=168, AvailableMemoryMB=4121
2024-01-30 15:53:17,843 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-30 15:53:17,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-30 15:53:17,992 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002374911:84 , srv1004902163:84 , srv1017156157:84 , srv1047544807:84 , srv1061807119:84 , srv1064833815:84 , srv1071307830:84 , srv1084038605:84 , srv1097305254:84 , srv1116552202:84 , srv1117015248:84 , srv1127759944:84 , srv1173436844:84 , srv118645010:84 , srv1190824990:84 , srv1214610568:84 , srv1243295686:84 , srv1260356147:84 , srv1262256980:84 , srv1267837088:84 , srv1328013647:84 , srv1350526738:84 , srv1383250491:84 , srv1419822765:84 , srv14281532:84 , srv1438809535:84 , srv1448016587:84 , srv1453375167:84 , srv1473157169:84 , srv1477071879:84 , srv1492160933:84 , srv1529715801:84 , srv1592507293:84 , srv1594603752:84 , srv1597262317:84 , srv1636297959:84 , srv1693976406:84 , srv171616780:84 , srv1719827671:84 , srv1738035761:84 , srv1738616420:84 , srv1755598758:84 , srv1766468096:84 , srv177900246:84 , srv1792222240:84 , srv1798999487:84 , srv182188010:84 , srv182511034:84 , srv1834138309:84 , srv1853688994:84 , srv1869910339:84 , srv1878686981:84 , srv1879298779:84 , srv18914761:84 , srv1915150087:84 , srv1927482987:84 , srv199604407:84 , srv2015715262:84 , srv2028928637:84 , srv203288821:84 , srv2037383740:84 , srv2042441795:84 , srv2084727763:84 , srv235496111:84 , srv24924701:84 , srv266814232:84 , srv27626502:84 , srv28229462:84 , srv287123074:84 , srv319186376:84 , srv365662574:84 , srv401590047:84 , srv416495832:84 , srv489746545:84 , srv499535971:84 , srv500839111:84 , srv501187222:84 , srv519500355:84 , srv525703281:84 , srv558633193:84 , srv569956238:84 , srv571522872:84 , srv592201962:84 , srv593031427:84 , srv649944759:84 , srv679483823:84 , srv703811439:84 , srv727033001:84 , srv773734501:84 , srv821553091:84 , srv856597091:84 , srv877212675:84 , srv890092478:84 , srv89067687:84 , srv906178041:84 , srv925938342:84 , srv937334100:84 , srv950529901:84 , srv99717304:84 , srv1312687674:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-30 15:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1312687674=20, srv906178041=95, srv821553091=90, srv856597091=91, srv558633193=80, srv319186376=70, srv679483823=86, srv203288821=60, srv1693976406=37, srv1853688994=50, srv2084727763=63, srv89067687=94, srv773734501=89, srv1879298779=53, srv727033001=88, srv1116552202=9, srv365662574=71, srv1002374911=0, srv1477071879=30, srv1473157169=29, srv1084038605=7, srv2042441795=62, srv235496111=64, srv1878686981=52, srv1262256980=18, srv1243295686=16, srv592201962=83, srv1738035761=40, srv1267837088=19, srv571522872=82, srv27626502=67, srv500839111=76, srv1419822765=24, srv1529715801=32, srv1214610568=15, srv1061807119=4, srv950529901=98, srv569956238=81, srv1004902163=1, srv1097305254=8, srv2015715262=58, srv1383250491=23, srv925938342=96, srv519500355=78, srv1448016587=27, srv499535971=75, srv287123074=69, srv489746545=74, srv1127759944=11, srv703811439=87, srv877212675=92, srv2037383740=61, srv1798999487=46, srv1117015248=10, srv1350526738=22, srv118645010=13, srv1719827671=39, srv1594603752=34, srv28229462=68, srv1636297959=36, srv1173436844=12, srv1755598758=42, srv1869910339=51, srv593031427=84, srv199604407=57, srv1047544807=3, srv1492160933=31, srv501187222=77, srv1064833815=5, srv1438809535=26, srv2028928637=59, srv1915150087=55, srv1766468096=43, srv24924701=65, srv1453375167=28, srv1190824990=14, srv1017156157=2, srv182188010=47, srv890092478=93, srv416495832=73, srv649944759=85, srv171616780=38, srv99717304=99, srv1328013647=21, srv1792222240=45, srv401590047=72, srv937334100=97, srv1592507293=33, srv1927482987=56, srv1834138309=49, srv14281532=25, srv18914761=54, srv1260356147=17, srv1071307830=6, srv1738616420=41, srv266814232=66, srv525703281=79, srv177900246=44, srv1597262317=35, srv182511034=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-30 15:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-30 15:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-30 15:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-30 15:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-30 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-30 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-30 15:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-30 15:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-30 15:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-30 15:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-30 15:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-30 15:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-30 15:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-30 15:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-30 15:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-30 15:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-30 15:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-30 15:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-30 15:53:18,360 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:18,361 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-30 15:53:18,361 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-30 15:53:18,733 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations.  Found a solution that moves 4649 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18722800854417113. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04050313325493185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121421309456607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5165555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050313325493185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18316666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:18,757 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1260356147:81 , srv1267837088:82 , srv1383250491:82 , srv14281532:82 , srv501187222:82 , srv906178041:82 , srv1453375167:83 , srv1766468096:83 , srv2028928637:83 , srv24924701:83 , srv569956238:83 , srv925938342:83 , srv1047544807:84 , srv1061807119:84 , srv1116552202:84 , srv1127759944:84 , srv1448016587:84 , srv1477071879:84 , srv1529715801:84 , srv1792222240:84 , srv1878686981:84 , srv27626502:84 , srv287123074:84 , srv856597091:84 , srv1064833815:85 , srv1071307830:85 , srv118645010:85 , srv1190824990:85 , srv1592507293:85 , srv1594603752:85 , srv171616780:85 , srv1738616420:85 , srv365662574:85 , srv416495832:85 , srv489746545:85 , srv593031427:85 , srv703811439:85 , srv877212675:85 , srv1097305254:86 , srv1597262317:86 , srv182188010:86 , srv1834138309:86 , srv1879298779:86 , srv18914761:86 , srv2015715262:86 , srv203288821:86 , srv2037383740:86 , srv2084727763:86 , srv499535971:86 , srv525703281:86 , srv592201962:86 , srv679483823:86 , srv773734501:86 , srv89067687:86 , srv937334100:86 , srv950529901:86 , srv1002374911:87 , srv1117015248:87 , srv1328013647:87 , srv1473157169:87 , srv1492160933:87 , srv1853688994:87 , srv199604407:87 , srv266814232:87 , srv319186376:87 , srv649944759:87 , srv821553091:87 , srv99717304:87 , srv1017156157:88 , srv1173436844:88 , srv1350526738:88 , srv1438809535:88 , srv1719827671:88 , srv1755598758:88 , srv177900246:88 , srv1798999487:88 , srv182511034:88 , srv1869910339:88 , srv500839111:88 , srv1084038605:89 , srv1243295686:89 , srv1419822765:89 , srv1738035761:89 , srv1915150087:89 , srv28229462:89 , srv558633193:89 , srv727033001:89 , srv890092478:89 , srv1262256980:90 , srv1636297959:90 , srv1927482987:90 , srv571522872:90 , srv1214610568:91 , srv1693976406:91 , srv401590047:91 , srv519500355:91 , srv2042441795:92 , srv1004902163:93 , srv235496111:93 , srv1312687674:450 }
2024-01-30 15:53:18,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:18,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1312687674=20, srv906178041=95, srv821553091=90, srv856597091=91, srv558633193=80, srv319186376=70, srv679483823=86, srv203288821=60, srv1693976406=37, srv1853688994=50, srv2084727763=63, srv89067687=94, srv773734501=89, srv1879298779=53, srv727033001=88, srv1116552202=9, srv365662574=71, srv1002374911=0, srv1477071879=30, srv1473157169=29, srv1084038605=7, srv2042441795=62, srv235496111=64, srv1878686981=52, srv1262256980=18, srv1243295686=16, srv592201962=83, srv1738035761=40, srv1267837088=19, srv571522872=82, srv27626502=67, srv500839111=76, srv1419822765=24, srv1529715801=32, srv1214610568=15, srv1061807119=4, srv950529901=98, srv569956238=81, srv1004902163=1, srv1097305254=8, srv2015715262=58, srv1383250491=23, srv925938342=96, srv519500355=78, srv1448016587=27, srv499535971=75, srv287123074=69, srv489746545=74, srv1127759944=11, srv703811439=87, srv877212675=92, srv2037383740=61, srv1798999487=46, srv1117015248=10, srv1350526738=22, srv118645010=13, srv1719827671=39, srv1594603752=34, srv28229462=68, srv1636297959=36, srv1173436844=12, srv1755598758=42, srv1869910339=51, srv593031427=84, srv199604407=57, srv1047544807=3, srv1492160933=31, srv501187222=77, srv1064833815=5, srv1438809535=26, srv2028928637=59, srv1915150087=55, srv1766468096=43, srv24924701=65, srv1453375167=28, srv1190824990=14, srv1017156157=2, srv182188010=47, srv890092478=93, srv416495832=73, srv649944759=85, srv171616780=38, srv99717304=99, srv1328013647=21, srv1792222240=45, srv401590047=72, srv937334100=97, srv1592507293=33, srv1927482987=56, srv1834138309=49, srv14281532=25, srv18914761=54, srv1260356147=17, srv1071307830=6, srv1738616420=41, srv266814232=66, srv525703281=79, srv177900246=44, srv1597262317=35, srv182511034=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-30 15:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-30 15:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-30 15:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-30 15:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-30 15:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-30 15:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-30 15:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-30 15:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-30 15:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-30 15:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-30 15:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-30 15:53:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-30 15:53:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-30 15:53:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-30 15:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-30 15:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-30 15:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-30 15:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-30 15:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-30 15:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-30 15:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-30 15:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-30 15:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-30 15:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-30 15:53:19,031 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=0.04050313325493185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121421309456607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050313325493185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18316666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:19,031 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-30 15:53:19,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18719545555040204, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04050313325493185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121421309456607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050313325493185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18316666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-30 15:53:19,344 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 2657 regions; Going from a computed imbalance of 0.18719545555040204 to a new imbalance of 0.01681498596692484. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021377316239000677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2952222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021377316239000677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:19,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2042441795:77 , srv235496111:80 , srv1004902163:81 , srv1927482987:81 , srv401590047:81 , srv1214610568:82 , srv1636297959:82 , srv1693976406:82 , srv28229462:82 , srv727033001:82 , srv890092478:82 , srv1084038605:83 , srv1243295686:83 , srv1719827671:83 , srv1738035761:83 , srv1798999487:83 , srv199604407:83 , srv558633193:83 , srv1002374911:84 , srv1017156157:84 , srv1173436844:84 , srv1262256980:84 , srv1328013647:84 , srv1438809535:84 , srv1755598758:84 , srv182511034:84 , srv1869910339:84 , srv266814232:84 , srv500839111:84 , srv571522872:84 , srv950529901:84 , srv1097305254:85 , srv1350526738:85 , srv1473157169:85 , srv1492160933:85 , srv1597262317:85 , srv177900246:85 , srv1834138309:85 , srv1915150087:85 , srv2084727763:85 , srv592201962:85 , srv649944759:85 , srv773734501:85 , srv821553091:85 , srv937334100:85 , srv1071307830:86 , srv1117015248:86 , srv1190824990:86 , srv1592507293:86 , srv1594603752:86 , srv171616780:86 , srv182188010:86 , srv1853688994:86 , srv1879298779:86 , srv18914761:86 , srv287123074:86 , srv416495832:86 , srv519500355:86 , srv593031427:86 , srv877212675:86 , srv89067687:86 , srv99717304:86 , srv1047544807:87 , srv1064833815:87 , srv1116552202:87 , srv1127759944:87 , srv118645010:87 , srv1419822765:87 , srv1477071879:87 , srv1878686981:87 , srv203288821:87 , srv27626502:87 , srv319186376:87 , srv489746545:87 , srv856597091:87 , srv1453375167:88 , srv1529715801:88 , srv1738616420:88 , srv1766468096:88 , srv2015715262:88 , srv2028928637:88 , srv2037383740:88 , srv365662574:88 , srv499535971:88 , srv569956238:88 , srv679483823:88 , srv703811439:88 , srv1061807119:89 , srv1267837088:89 , srv1792222240:89 , srv24924701:89 , srv501187222:89 , srv525703281:89 , srv14281532:90 , srv1448016587:90 , srv1383250491:91 , srv1260356147:92 , srv925938342:92 , srv906178041:93 , srv1312687674:514 }
2024-01-30 15:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1312687674=20, srv906178041=95, srv821553091=90, srv856597091=91, srv558633193=80, srv319186376=70, srv679483823=86, srv203288821=60, srv1693976406=37, srv1853688994=50, srv2084727763=63, srv89067687=94, srv773734501=89, srv1879298779=53, srv727033001=88, srv1116552202=9, srv365662574=71, srv1002374911=0, srv1477071879=30, srv1473157169=29, srv1084038605=7, srv2042441795=62, srv235496111=64, srv1878686981=52, srv1262256980=18, srv1243295686=16, srv592201962=83, srv1738035761=40, srv1267837088=19, srv571522872=82, srv27626502=67, srv500839111=76, srv1419822765=24, srv1529715801=32, srv1214610568=15, srv1061807119=4, srv950529901=98, srv569956238=81, srv1004902163=1, srv1097305254=8, srv2015715262=58, srv1383250491=23, srv925938342=96, srv519500355=78, srv1448016587=27, srv499535971=75, srv287123074=69, srv489746545=74, srv1127759944=11, srv703811439=87, srv877212675=92, srv2037383740=61, srv1798999487=46, srv1117015248=10, srv1350526738=22, srv118645010=13, srv1719827671=39, srv1594603752=34, srv28229462=68, srv1636297959=36, srv1173436844=12, srv1755598758=42, srv1869910339=51, srv593031427=84, srv199604407=57, srv1047544807=3, srv1492160933=31, srv501187222=77, srv1064833815=5, srv1438809535=26, srv2028928637=59, srv1915150087=55, srv1766468096=43, srv24924701=65, srv1453375167=28, srv1190824990=14, srv1017156157=2, srv182188010=47, srv890092478=93, srv416495832=73, srv649944759=85, srv171616780=38, srv99717304=99, srv1328013647=21, srv1792222240=45, srv401590047=72, srv937334100=97, srv1592507293=33, srv1927482987=56, srv1834138309=49, srv14281532=25, srv18914761=54, srv1260356147=17, srv1071307830=6, srv1738616420=41, srv266814232=66, srv525703281=79, srv177900246=44, srv1597262317=35, srv182511034=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-30 15:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-30 15:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-30 15:53:19,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-30 15:53:19,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-30 15:53:19,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-30 15:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-30 15:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-30 15:53:19,514 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=0.021377316239000677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021377316239000677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:19,514 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-30 15:53:19,514 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016796381255278367, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021377316239000677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021377316239000677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-30 15:53:19,797 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations.  Found a solution that moves 941 regions; Going from a computed imbalance of 0.016796381255278367 to a new imbalance of 7.486560769887584E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0033352033662060044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0046178300810757415); MoveCostFunction : (multiplier=7.0, imbalance=0.10455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0033352033662060044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:19,799 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1419822765:81 , srv519500355:81 , srv925938342:82 , srv1262256980:83 , srv1448016587:83 , srv499535971:83 , srv525703281:83 , srv906178041:83 , srv1004902163:84 , srv1214610568:84 , srv1260356147:84 , srv1350526738:84 , srv1915150087:84 , srv2015715262:84 , srv2037383740:84 , srv235496111:84 , srv319186376:84 , srv365662574:84 , srv571522872:84 , srv679483823:84 , srv703811439:84 , srv1017156157:85 , srv1061807119:85 , srv1117015248:85 , srv118645010:85 , srv1383250491:85 , srv14281532:85 , srv1473157169:85 , srv1529715801:85 , srv1594603752:85 , srv1636297959:85 , srv1693976406:85 , srv1738035761:85 , srv177900246:85 , srv1792222240:85 , srv182188010:85 , srv1853688994:85 , srv203288821:85 , srv500839111:85 , srv558633193:85 , srv649944759:85 , srv99717304:85 , srv1002374911:86 , srv1064833815:86 , srv1084038605:86 , srv1173436844:86 , srv1243295686:86 , srv1328013647:86 , srv1438809535:86 , srv1492160933:86 , srv1755598758:86 , srv182511034:86 , srv1834138309:86 , srv1869910339:86 , srv1878686981:86 , srv1879298779:86 , srv18914761:86 , srv24924701:86 , srv266814232:86 , srv28229462:86 , srv401590047:86 , srv489746545:86 , srv501187222:86 , srv592201962:86 , srv593031427:86 , srv821553091:86 , srv856597091:86 , srv890092478:86 , srv89067687:86 , srv1047544807:87 , srv1071307830:87 , srv1097305254:87 , srv1116552202:87 , srv1453375167:87 , srv1477071879:87 , srv1592507293:87 , srv1597262317:87 , srv1738616420:87 , srv1766468096:87 , srv1798999487:87 , srv1927482987:87 , srv2028928637:87 , srv2084727763:87 , srv287123074:87 , srv416495832:87 , srv727033001:87 , srv773734501:87 , srv877212675:87 , srv937334100:87 , srv950529901:87 , srv1127759944:88 , srv1190824990:88 , srv1267837088:88 , srv171616780:88 , srv1719827671:88 , srv199604407:88 , srv2042441795:88 , srv27626502:88 , srv569956238:88 , srv1312687674:523 }
2024-01-30 15:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1312687674=20, srv906178041=95, srv821553091=90, srv856597091=91, srv558633193=80, srv319186376=70, srv679483823=86, srv203288821=60, srv1693976406=37, srv1853688994=50, srv2084727763=63, srv89067687=94, srv773734501=89, srv1879298779=53, srv727033001=88, srv1116552202=9, srv365662574=71, srv1002374911=0, srv1477071879=30, srv1473157169=29, srv1084038605=7, srv2042441795=62, srv235496111=64, srv1878686981=52, srv1262256980=18, srv1243295686=16, srv592201962=83, srv1738035761=40, srv1267837088=19, srv571522872=82, srv27626502=67, srv500839111=76, srv1419822765=24, srv1529715801=32, srv1214610568=15, srv1061807119=4, srv950529901=98, srv569956238=81, srv1004902163=1, srv1097305254=8, srv2015715262=58, srv1383250491=23, srv925938342=96, srv519500355=78, srv1448016587=27, srv499535971=75, srv287123074=69, srv489746545=74, srv1127759944=11, srv703811439=87, srv877212675=92, srv2037383740=61, srv1798999487=46, srv1117015248=10, srv1350526738=22, srv118645010=13, srv1719827671=39, srv1594603752=34, srv28229462=68, srv1636297959=36, srv1173436844=12, srv1755598758=42, srv1869910339=51, srv593031427=84, srv199604407=57, srv1047544807=3, srv1492160933=31, srv501187222=77, srv1064833815=5, srv1438809535=26, srv2028928637=59, srv1915150087=55, srv1766468096=43, srv24924701=65, srv1453375167=28, srv1190824990=14, srv1017156157=2, srv182188010=47, srv890092478=93, srv416495832=73, srv649944759=85, srv171616780=38, srv99717304=99, srv1328013647=21, srv1792222240=45, srv401590047=72, srv937334100=97, srv1592507293=33, srv1927482987=56, srv1834138309=49, srv14281532=25, srv18914761=54, srv1260356147=17, srv1071307830=6, srv1738616420=41, srv266814232=66, srv525703281=79, srv177900246=44, srv1597262317=35, srv182511034=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-30 15:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-30 15:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-30 15:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-30 15:53:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-30 15:53:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-30 15:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-30 15:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-30 15:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-30 15:53:19,990 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=0.0033352033662060044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0046178300810757415); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0033352033662060044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:19,990 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-30 15:53:19,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.420670541587495E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0033352033662060044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0046178300810757415); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0033352033662060044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-30 15:53:20,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 588 ms to try 5000 different iterations.  Found a solution that moves 185 regions; Going from a computed imbalance of 7.420670541587495E-4 to a new imbalance of 1.032141496403141E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.020555555555555556); 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=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:20,439 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1719827671:82 , srv1738616420:82 , srv1927482987:82 , srv1127759944:83 , srv1173436844:83 , srv1190824990:83 , srv1267837088:83 , srv1453375167:83 , srv1492160933:83 , srv27626502:83 , srv569956238:83 , srv1004902163:84 , srv1047544807:84 , srv1061807119:84 , srv1064833815:84 , srv1084038605:84 , srv1097305254:84 , srv1116552202:84 , srv1117015248:84 , srv1243295686:84 , srv1383250491:84 , srv1438809535:84 , srv1477071879:84 , srv1592507293:84 , srv1597262317:84 , srv1693976406:84 , srv171616780:84 , srv1755598758:84 , srv1766468096:84 , srv177900246:84 , srv1792222240:84 , srv1798999487:84 , srv182511034:84 , srv1853688994:84 , srv1869910339:84 , srv1878686981:84 , srv1879298779:84 , srv18914761:84 , srv1915150087:84 , srv199604407:84 , srv2028928637:84 , srv203288821:84 , srv2037383740:84 , srv2084727763:84 , srv24924701:84 , srv28229462:84 , srv319186376:84 , srv401590047:84 , srv416495832:84 , srv489746545:84 , srv519500355:84 , srv679483823:84 , srv727033001:84 , srv773734501:84 , srv821553091:84 , srv877212675:84 , srv89067687:84 , srv937334100:84 , srv99717304:84 , srv1002374911:85 , srv1017156157:85 , srv1071307830:85 , srv118645010:85 , srv1214610568:85 , srv1260356147:85 , srv1262256980:85 , srv1328013647:85 , srv1419822765:85 , srv14281532:85 , srv1448016587:85 , srv1473157169:85 , srv1529715801:85 , srv1636297959:85 , srv1738035761:85 , srv182188010:85 , srv1834138309:85 , srv2015715262:85 , srv2042441795:85 , srv235496111:85 , srv266814232:85 , srv287123074:85 , srv365662574:85 , srv499535971:85 , srv500839111:85 , srv501187222:85 , srv525703281:85 , srv558633193:85 , srv571522872:85 , srv592201962:85 , srv593031427:85 , srv649944759:85 , srv703811439:85 , srv856597091:85 , srv890092478:85 , srv906178041:85 , srv925938342:85 , srv1350526738:86 , srv1594603752:86 , srv950529901:86 , srv1312687674:655 }
2024-01-30 15:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1312687674=20, srv906178041=95, srv821553091=90, srv856597091=91, srv558633193=80, srv319186376=70, srv679483823=86, srv203288821=60, srv1693976406=37, srv1853688994=50, srv2084727763=63, srv89067687=94, srv773734501=89, srv1879298779=53, srv727033001=88, srv1116552202=9, srv365662574=71, srv1002374911=0, srv1477071879=30, srv1473157169=29, srv1084038605=7, srv2042441795=62, srv235496111=64, srv1878686981=52, srv1262256980=18, srv1243295686=16, srv592201962=83, srv1738035761=40, srv1267837088=19, srv571522872=82, srv27626502=67, srv500839111=76, srv1419822765=24, srv1529715801=32, srv1214610568=15, srv1061807119=4, srv950529901=98, srv569956238=81, srv1004902163=1, srv1097305254=8, srv2015715262=58, srv1383250491=23, srv925938342=96, srv519500355=78, srv1448016587=27, srv499535971=75, srv287123074=69, srv489746545=74, srv1127759944=11, srv703811439=87, srv877212675=92, srv2037383740=61, srv1798999487=46, srv1117015248=10, srv1350526738=22, srv118645010=13, srv1719827671=39, srv1594603752=34, srv28229462=68, srv1636297959=36, srv1173436844=12, srv1755598758=42, srv1869910339=51, srv593031427=84, srv199604407=57, srv1047544807=3, srv1492160933=31, srv501187222=77, srv1064833815=5, srv1438809535=26, srv2028928637=59, srv1915150087=55, srv1766468096=43, srv24924701=65, srv1453375167=28, srv1190824990=14, srv1017156157=2, srv182188010=47, srv890092478=93, srv416495832=73, srv649944759=85, srv171616780=38, srv99717304=99, srv1328013647=21, srv1792222240=45, srv401590047=72, srv937334100=97, srv1592507293=33, srv1927482987=56, srv1834138309=49, srv14281532=25, srv18914761=54, srv1260356147=17, srv1071307830=6, srv1738616420=41, srv266814232=66, srv525703281=79, srv177900246=44, srv1597262317=35, srv182511034=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-30 15:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-30 15:53:20,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-30 15:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-30 15:53:20,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-30 15:53:20,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-30 15:53:20,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-30 15:53:20,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-30 15:53:20,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.026017276941474E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:20,632 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1719827671:82 , srv1738616420:82 , srv1927482987:82 , srv1127759944:83 , srv1173436844:83 , srv1190824990:83 , srv1267837088:83 , srv1453375167:83 , srv1492160933:83 , srv27626502:83 , srv569956238:83 , srv1004902163:84 , srv1047544807:84 , srv1061807119:84 , srv1064833815:84 , srv1084038605:84 , srv1097305254:84 , srv1116552202:84 , srv1117015248:84 , srv1243295686:84 , srv1383250491:84 , srv1438809535:84 , srv1477071879:84 , srv1592507293:84 , srv1597262317:84 , srv1693976406:84 , srv171616780:84 , srv1755598758:84 , srv1766468096:84 , srv177900246:84 , srv1792222240:84 , srv1798999487:84 , srv182511034:84 , srv1853688994:84 , srv1869910339:84 , srv1878686981:84 , srv1879298779:84 , srv18914761:84 , srv1915150087:84 , srv199604407:84 , srv2028928637:84 , srv203288821:84 , srv2037383740:84 , srv2084727763:84 , srv24924701:84 , srv28229462:84 , srv319186376:84 , srv401590047:84 , srv416495832:84 , srv489746545:84 , srv519500355:84 , srv679483823:84 , srv727033001:84 , srv773734501:84 , srv821553091:84 , srv877212675:84 , srv89067687:84 , srv937334100:84 , srv99717304:84 , srv1002374911:85 , srv1017156157:85 , srv1071307830:85 , srv118645010:85 , srv1214610568:85 , srv1260356147:85 , srv1262256980:85 , srv1328013647:85 , srv1419822765:85 , srv14281532:85 , srv1448016587:85 , srv1473157169:85 , srv1529715801:85 , srv1636297959:85 , srv1738035761:85 , srv182188010:85 , srv1834138309:85 , srv2015715262:85 , srv2042441795:85 , srv235496111:85 , srv266814232:85 , srv287123074:85 , srv365662574:85 , srv499535971:85 , srv500839111:85 , srv501187222:85 , srv525703281:85 , srv558633193:85 , srv571522872:85 , srv592201962:85 , srv593031427:85 , srv649944759:85 , srv703811439:85 , srv856597091:85 , srv890092478:85 , srv906178041:85 , srv925938342:85 , srv1350526738:86 , srv1594603752:86 , srv950529901:86 , srv1312687674:655 }
2024-01-30 15:53:20,668 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=297 (was 279) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3286 (was 4121)
2024-01-30 15:53:20,682 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=292, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=168, AvailableMemoryMB=3285
2024-01-30 15:53:20,682 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-30 15:53:20,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-30 15:53:20,695 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034608502:84 , srv1083554313:84 , srv1191311289:84 , srv1276783046:84 , srv155280611:84 , srv168168366:84 , srv1797477173:84 , srv1851936248:84 , srv1897047666:84 , srv201990901:84 , srv2032567691:84 , srv2051913436:84 , srv2074021415:84 , srv288243578:84 , srv384770509:84 , srv428948121:84 , srv4431374:84 , srv552978991:84 , srv597787112:84 , srv601912676:84 , srv621263156:84 , srv638323363:84 , srv676989190:84 , srv70576739:84 , srv787580777:84 , srv861895740:84 , srv917783481:84 , srv959885198:84 , srv999811885:84 , srv1502577856:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-30 15:53:20,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:53:20,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70576739=24, srv638323363=22, srv2032567691=11, srv1083554313=1, srv428948121=16, srv1851936248=8, srv917783481=27, srv597787112=19, srv552978991=18, srv168168366=6, srv384770509=15, srv959885198=28, srv1502577856=4, srv601912676=20, srv676989190=23, srv2051913436=12, srv1191311289=2, srv787580777=25, srv201990901=10, srv288243578=14, srv999811885=29, srv2074021415=13, srv861895740=26, srv1797477173=7, srv1276783046=3, srv155280611=5, srv1034608502=0, srv4431374=17, srv621263156=21, srv1897047666=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-30 15:53:20,738 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=1.1147423237978171, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:53:20,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912554592579885, 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=1.1147423237978171, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-30 15:55:20,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6114625 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912554592579885 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:55:20,726 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034608502:90 , srv1083554313:90 , srv1191311289:90 , srv1276783046:90 , srv1502577856:90 , srv155280611:90 , srv168168366:90 , srv1797477173:90 , srv1851936248:90 , srv1897047666:90 , srv201990901:90 , srv2032567691:90 , srv2051913436:90 , srv2074021415:90 , srv288243578:90 , srv384770509:90 , srv428948121:90 , srv4431374:90 , srv552978991:90 , srv597787112:90 , srv601912676:90 , srv621263156:90 , srv638323363:90 , srv676989190:90 , srv70576739:90 , srv787580777:90 , srv861895740:90 , srv917783481:90 , srv959885198:90 , srv999811885:90 }
2024-01-30 15:55:20,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-30 15:55:20,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70576739=24, srv638323363=22, srv2032567691=11, srv1083554313=1, srv428948121=16, srv1851936248=8, srv917783481=27, srv597787112=19, srv552978991=18, srv168168366=6, srv384770509=15, srv959885198=28, srv1502577856=4, srv601912676=20, srv676989190=23, srv2051913436=12, srv1191311289=2, srv787580777=25, srv201990901=10, srv288243578=14, srv999811885=29, srv2074021415=13, srv861895740=26, srv1797477173=7, srv1276783046=3, srv155280611=5, srv1034608502=0, srv4431374=17, srv621263156=21, srv1897047666=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-30 15:55:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-30 15:55:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-30 15:55:20,745 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-30 15:55:20,745 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034608502:90 , srv1083554313:90 , srv1191311289:90 , srv1276783046:90 , srv1502577856:90 , srv155280611:90 , srv168168366:90 , srv1797477173:90 , srv1851936248:90 , srv1897047666:90 , srv201990901:90 , srv2032567691:90 , srv2051913436:90 , srv2074021415:90 , srv288243578:90 , srv384770509:90 , srv428948121:90 , srv4431374:90 , srv552978991:90 , srv597787112:90 , srv601912676:90 , srv621263156:90 , srv638323363:90 , srv676989190:90 , srv70576739:90 , srv787580777:90 , srv861895740:90 , srv917783481:90 , srv959885198:90 , srv999811885:90 }
2024-01-30 15:55:20,760 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 292), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=220 (was 297), ProcessCount=168 (was 168), AvailableMemoryMB=3083 (was 3285)