2023-12-19 15:54:23,962 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-19 15:54:24,212 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-19 15:54:24,308 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-19 15:54:24,367 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-19 15:54:24,375 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.
2023-12-19 15:54:24,388 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=718, ProcessCount=174, AvailableMemoryMB=2474
2023-12-19 15:54:24,389 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-19 15:54:24,390 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.
2023-12-19 15:54:24,498 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002956485:84 , srv1039233277:84 , srv1041878704:84 , srv1049516711:84 , srv1066444201:84 , srv1070444526:84 , srv1079658904:84 , srv109197092:84 , srv1100060821:84 , srv1132601685:84 , srv1132870037:84 , srv1154312484:84 , srv1174329288:84 , srv1179180187:84 , srv1201331968:84 , srv1230017896:84 , srv1234752481:84 , srv1248701230:84 , srv1248748239:84 , srv1255743256:84 , srv1286617013:84 , srv1303877390:84 , srv13188027:84 , srv1352461399:84 , srv1354307650:84 , srv1399418811:84 , srv1438255109:84 , srv1442754984:84 , srv1456755491:84 , srv1461390902:84 , srv1475164039:84 , srv14979294:84 , srv1514689368:84 , srv1537465136:84 , srv1546308264:84 , srv1553810130:84 , srv1577571011:84 , srv1658126074:84 , srv1674628862:84 , srv1680645265:84 , srv1702289634:84 , srv1704768820:84 , srv1708387861:84 , srv1717742174:84 , srv1723990655:84 , srv1731967020:84 , srv1736195683:84 , srv1760596432:84 , srv1768557342:84 , srv1794219106:84 , srv182419592:84 , srv1910070385:84 , srv1939656352:84 , srv2018279545:84 , srv2058463588:84 , srv2063673883:84 , srv2064373497:84 , srv2102006137:84 , srv210537196:84 , srv2121966815:84 , srv2132517938:84 , srv2133795227:84 , srv2134789988:84 , srv2147086745:84 , srv223312165:84 , srv243771059:84 , srv310951160:84 , srv375400969:84 , srv395876054:84 , srv400357169:84 , srv425645526:84 , srv438550284:84 , srv441579889:84 , srv519309511:84 , srv528778678:84 , srv529417159:84 , srv544715410:84 , srv55171569:84 , srv563557080:84 , srv582531940:84 , srv613925470:84 , srv645795502:84 , srv672215089:84 , srv710039888:84 , srv717588389:84 , srv733180947:84 , srv779480371:84 , srv79770902:84 , srv801261637:84 , srv817864790:84 , srv824198087:84 , srv860538802:84 , srv860783747:84 , srv864415735:84 , srv869456652:84 , srv902592049:84 , srv972178342:84 , srv985060859:84 , srv993913755:84 , srv681478698:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-19 15:54:24,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:24,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv645795502=81, srv1248701230=17, srv1352461399=23, srv395876054=68, srv1041878704=2, srv613925470=80, srv824198087=91, srv993913755=99, srv441579889=72, srv2132517938=60, srv902592049=96, srv375400969=67, srv1658126074=37, srv1132601685=9, srv1461390902=29, srv1475164039=30, srv563557080=78, srv672215089=82, srv817864790=90, srv1717742174=43, srv1794219106=49, srv1100060821=8, srv1680645265=39, srv717588389=85, srv400357169=69, srv1708387861=42, srv2121966815=59, srv243771059=65, srv972178342=97, srv529417159=75, srv1132870037=10, srv1303877390=21, srv310951160=66, srv55171569=77, srv1577571011=36, srv1286617013=20, srv1723990655=44, srv1553810130=35, srv1939656352=52, srv2058463588=54, srv1736195683=46, srv1154312484=11, srv1255743256=19, srv1456755491=28, srv1354307650=24, srv210537196=58, srv860538802=92, srv1438255109=26, srv860783747=93, srv1002956485=0, srv1514689368=32, srv519309511=73, srv1066444201=4, srv79770902=88, srv1399418811=25, srv182419592=50, srv779480371=87, srv1442754984=27, srv1248748239=18, srv864415735=94, srv1760596432=47, srv544715410=76, srv1079658904=6, srv710039888=84, srv2064373497=56, srv985060859=98, srv1702289634=40, srv1174329288=12, srv13188027=22, srv1230017896=15, srv223312165=64, srv733180947=86, srv1731967020=45, srv2018279545=53, srv801261637=89, srv109197092=7, srv14979294=31, srv1179180187=13, srv1234752481=16, srv1049516711=3, srv1546308264=34, srv2147086745=63, srv528778678=74, srv582531940=79, srv1039233277=1, srv2063673883=55, srv2134789988=62, srv1201331968=14, srv681478698=83, srv425645526=70, srv1768557342=48, srv1704768820=41, srv438550284=71, srv1674628862=38, srv1070444526=5, srv869456652=95, srv2133795227=61, srv1537465136=33, srv1910070385=51, srv2102006137=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:24,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:24,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:24,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-19 15:54:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-19 15:54:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-19 15:54:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-19 15:54:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-19 15:54:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-19 15:54:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-19 15:54:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-19 15:54:24,869 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); 
2023-12-19 15:54:24,869 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)
2023-12-19 15:54:24,869 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
2023-12-19 15:54:25,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17757300371876236. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03890892541393864, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05791940683390172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03890892541393864, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-12-19 15:54:25,154 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv710039888:82 , srv210537196:83 , srv400357169:83 , srv519309511:83 , srv1100060821:84 , srv1248748239:84 , srv1456755491:84 , srv1717742174:84 , srv1768557342:84 , srv2121966815:84 , srv2132517938:84 , srv2134789988:84 , srv223312165:84 , srv613925470:84 , srv733180947:84 , srv860538802:84 , srv972178342:84 , srv1039233277:85 , srv1041878704:85 , srv1079658904:85 , srv1234752481:85 , srv1255743256:85 , srv1286617013:85 , srv1352461399:85 , srv1438255109:85 , srv1514689368:85 , srv1537465136:85 , srv1704768820:85 , srv1760596432:85 , srv182419592:85 , srv1910070385:85 , srv1939656352:85 , srv2058463588:85 , srv2102006137:85 , srv310951160:85 , srv55171569:85 , srv645795502:85 , srv864415735:85 , srv902592049:85 , srv985060859:85 , srv1132601685:86 , srv1179180187:86 , srv1201331968:86 , srv1230017896:86 , srv1303877390:86 , srv1442754984:86 , srv1553810130:86 , srv1680645265:86 , srv1794219106:86 , srv2147086745:86 , srv529417159:86 , srv717588389:86 , srv801261637:86 , srv1002956485:87 , srv1066444201:87 , srv1132870037:87 , srv1174329288:87 , srv1399418811:87 , srv1577571011:87 , srv1702289634:87 , srv1708387861:87 , srv1736195683:87 , srv2063673883:87 , srv425645526:87 , srv544715410:87 , srv779480371:87 , srv79770902:87 , srv817864790:87 , srv993913755:87 , srv109197092:88 , srv1248701230:88 , srv1354307650:88 , srv1475164039:88 , srv1658126074:88 , srv1674628862:88 , srv1723990655:88 , srv2064373497:88 , srv395876054:88 , srv438550284:88 , srv441579889:88 , srv582531940:88 , srv860783747:88 , srv869456652:88 , srv1154312484:89 , srv13188027:89 , srv1731967020:89 , srv243771059:89 , srv672215089:89 , srv1049516711:90 , srv1461390902:90 , srv14979294:90 , srv1546308264:90 , srv2018279545:90 , srv2133795227:90 , srv1070444526:91 , srv375400969:92 , srv528778678:92 , srv563557080:92 , srv824198087:92 , srv681478698:436 }
2023-12-19 15:54:25,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:25,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv645795502=81, srv1248701230=17, srv1352461399=23, srv395876054=68, srv1041878704=2, srv613925470=80, srv824198087=91, srv993913755=99, srv441579889=72, srv2132517938=60, srv902592049=96, srv375400969=67, srv1658126074=37, srv1132601685=9, srv1461390902=29, srv1475164039=30, srv563557080=78, srv672215089=82, srv817864790=90, srv1717742174=43, srv1794219106=49, srv1100060821=8, srv1680645265=39, srv717588389=85, srv400357169=69, srv1708387861=42, srv2121966815=59, srv243771059=65, srv972178342=97, srv529417159=75, srv1132870037=10, srv1303877390=21, srv310951160=66, srv55171569=77, srv1577571011=36, srv1286617013=20, srv1723990655=44, srv1553810130=35, srv1939656352=52, srv2058463588=54, srv1736195683=46, srv1154312484=11, srv1255743256=19, srv1456755491=28, srv1354307650=24, srv210537196=58, srv860538802=92, srv1438255109=26, srv860783747=93, srv1002956485=0, srv1514689368=32, srv519309511=73, srv1066444201=4, srv79770902=88, srv1399418811=25, srv182419592=50, srv779480371=87, srv1442754984=27, srv1248748239=18, srv864415735=94, srv1760596432=47, srv544715410=76, srv1079658904=6, srv710039888=84, srv2064373497=56, srv985060859=98, srv1702289634=40, srv1174329288=12, srv13188027=22, srv1230017896=15, srv223312165=64, srv733180947=86, srv1731967020=45, srv2018279545=53, srv801261637=89, srv109197092=7, srv14979294=31, srv1179180187=13, srv1234752481=16, srv1049516711=3, srv1546308264=34, srv2147086745=63, srv528778678=74, srv582531940=79, srv1039233277=1, srv2063673883=55, srv2134789988=62, srv1201331968=14, srv681478698=83, srv425645526=70, srv1768557342=48, srv1704768820=41, srv438550284=71, srv1674628862=38, srv1070444526=5, srv869456652=95, srv2133795227=61, srv1537465136=33, srv1910070385=51, srv2102006137=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-19 15:54:25,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-19 15:54:25,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-19 15:54:25,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-19 15:54:25,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-19 15:54:25,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-19 15:54:25,280 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=0.03890892541393864, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05791940683390172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03890892541393864, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-12-19 15:54:25,280 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)
2023-12-19 15:54:25,280 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1775399885831157, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03890892541393864, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05791940683390172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03890892541393864, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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
2023-12-19 15:54:25,463 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations.  Found a solution that moves 2602 regions; Going from a computed imbalance of 0.1775399885831157 to a new imbalance of 0.015243304409037116. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021929611119917442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218214156469758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021929611119917442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 
2023-12-19 15:54:25,472 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv14979294:80 , srv2018279545:80 , srv375400969:80 , srv528778678:80 , srv563557080:80 , srv13188027:81 , srv824198087:81 , srv1049516711:82 , srv1070444526:82 , srv109197092:82 , srv1354307650:82 , srv1461390902:82 , srv1546308264:82 , srv1658126074:82 , srv438550284:82 , srv582531940:82 , srv817864790:82 , srv1154312484:83 , srv869456652:83 , srv993913755:83 , srv1002956485:84 , srv1674628862:84 , srv1708387861:84 , srv2064373497:84 , srv2133795227:84 , srv441579889:84 , srv860783747:84 , srv1066444201:85 , srv1132870037:85 , srv1174329288:85 , srv1179180187:85 , srv1201331968:85 , srv1230017896:85 , srv1248701230:85 , srv1255743256:85 , srv1303877390:85 , srv1577571011:85 , srv1723990655:85 , srv1731967020:85 , srv2063673883:85 , srv2102006137:85 , srv2147086745:85 , srv243771059:85 , srv395876054:85 , srv544715410:85 , srv672215089:85 , srv779480371:85 , srv1041878704:86 , srv1399418811:86 , srv1442754984:86 , srv1456755491:86 , srv1475164039:86 , srv1680645265:86 , srv1702289634:86 , srv1736195683:86 , srv2132517938:86 , srv310951160:86 , srv529417159:86 , srv717588389:86 , srv79770902:86 , srv860538802:86 , srv972178342:86 , srv1039233277:87 , srv1079658904:87 , srv1132601685:87 , srv1352461399:87 , srv1760596432:87 , srv1794219106:87 , srv1910070385:87 , srv2058463588:87 , srv425645526:87 , srv733180947:87 , srv801261637:87 , srv864415735:87 , srv985060859:87 , srv1248748239:88 , srv1286617013:88 , srv1438255109:88 , srv1514689368:88 , srv1553810130:88 , srv1704768820:88 , srv1768557342:88 , srv182419592:88 , srv519309511:88 , srv55171569:88 , srv613925470:88 , srv645795502:88 , srv902592049:88 , srv1100060821:89 , srv1234752481:89 , srv1537465136:89 , srv2121966815:89 , srv2134789988:89 , srv223312165:89 , srv400357169:89 , srv1717742174:90 , srv1939656352:90 , srv210537196:90 , srv710039888:90 , srv681478698:533 }
2023-12-19 15:54:25,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:25,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv645795502=81, srv1248701230=17, srv1352461399=23, srv395876054=68, srv1041878704=2, srv613925470=80, srv824198087=91, srv993913755=99, srv441579889=72, srv2132517938=60, srv902592049=96, srv375400969=67, srv1658126074=37, srv1132601685=9, srv1461390902=29, srv1475164039=30, srv563557080=78, srv672215089=82, srv817864790=90, srv1717742174=43, srv1794219106=49, srv1100060821=8, srv1680645265=39, srv717588389=85, srv400357169=69, srv1708387861=42, srv2121966815=59, srv243771059=65, srv972178342=97, srv529417159=75, srv1132870037=10, srv1303877390=21, srv310951160=66, srv55171569=77, srv1577571011=36, srv1286617013=20, srv1723990655=44, srv1553810130=35, srv1939656352=52, srv2058463588=54, srv1736195683=46, srv1154312484=11, srv1255743256=19, srv1456755491=28, srv1354307650=24, srv210537196=58, srv860538802=92, srv1438255109=26, srv860783747=93, srv1002956485=0, srv1514689368=32, srv519309511=73, srv1066444201=4, srv79770902=88, srv1399418811=25, srv182419592=50, srv779480371=87, srv1442754984=27, srv1248748239=18, srv864415735=94, srv1760596432=47, srv544715410=76, srv1079658904=6, srv710039888=84, srv2064373497=56, srv985060859=98, srv1702289634=40, srv1174329288=12, srv13188027=22, srv1230017896=15, srv223312165=64, srv733180947=86, srv1731967020=45, srv2018279545=53, srv801261637=89, srv109197092=7, srv14979294=31, srv1179180187=13, srv1234752481=16, srv1049516711=3, srv1546308264=34, srv2147086745=63, srv528778678=74, srv582531940=79, srv1039233277=1, srv2063673883=55, srv2134789988=62, srv1201331968=14, srv681478698=83, srv425645526=70, srv1768557342=48, srv1704768820=41, srv438550284=71, srv1674628862=38, srv1070444526=5, srv869456652=95, srv2133795227=61, srv1537465136=33, srv1910070385=51, srv2102006137=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:25,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:25,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:25,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:25,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:25,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:25,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-19 15:54:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-19 15:54:25,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-19 15:54:25,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-19 15:54:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-19 15:54:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-19 15:54:25,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-19 15:54:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-19 15:54:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-19 15:54:25,597 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=0.021929611119917442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218214156469758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021929611119917442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 
2023-12-19 15:54:25,597 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)
2023-12-19 15:54:25,598 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015225084815621938, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021929611119917442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218214156469758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021929611119917442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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
2023-12-19 15:54:25,763 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations.  Found a solution that moves 965 regions; Going from a computed imbalance of 0.015225084815621938 to a new imbalance of 6.416438660884777E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.10722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-19 15:54:25,765 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1939656352:82 , srv1234752481:83 , srv1717742174:83 , srv1731967020:83 , srv223312165:83 , srv425645526:83 , srv1070444526:84 , srv1100060821:84 , srv1286617013:84 , srv1399418811:84 , srv1475164039:84 , srv1514689368:84 , srv1537465136:84 , srv1553810130:84 , srv1704768820:84 , srv1723990655:84 , srv1736195683:84 , srv1768557342:84 , srv182419592:84 , srv2121966815:84 , srv2133795227:84 , srv2134789988:84 , srv243771059:84 , srv375400969:84 , srv672215089:84 , srv79770902:84 , srv824198087:84 , srv902592049:84 , srv1039233277:85 , srv1049516711:85 , srv1079658904:85 , srv1132601685:85 , srv1132870037:85 , srv1154312484:85 , srv1174329288:85 , srv1248701230:85 , srv1248748239:85 , srv1352461399:85 , srv1438255109:85 , srv1442754984:85 , srv1546308264:85 , srv1674628862:85 , srv1680645265:85 , srv1702289634:85 , srv1794219106:85 , srv1910070385:85 , srv2064373497:85 , srv210537196:85 , srv395876054:85 , srv441579889:85 , srv528778678:85 , srv529417159:85 , srv544715410:85 , srv55171569:85 , srv613925470:85 , srv645795502:85 , srv860783747:85 , srv985060859:85 , srv1002956485:86 , srv1066444201:86 , srv1179180187:86 , srv1230017896:86 , srv1456755491:86 , srv1461390902:86 , srv14979294:86 , srv1577571011:86 , srv1708387861:86 , srv1760596432:86 , srv2058463588:86 , srv2063673883:86 , srv400357169:86 , srv519309511:86 , srv563557080:86 , srv710039888:86 , srv717588389:86 , srv733180947:86 , srv779480371:86 , srv801261637:86 , srv864415735:86 , srv869456652:86 , srv1041878704:87 , srv109197092:87 , srv1201331968:87 , srv1303877390:87 , srv1658126074:87 , srv2147086745:87 , srv310951160:87 , srv860538802:87 , srv972178342:87 , srv993913755:87 , srv13188027:88 , srv1354307650:88 , srv2018279545:88 , srv2102006137:88 , srv2132517938:88 , srv438550284:88 , srv582531940:88 , srv1255743256:89 , srv817864790:89 , srv681478698:549 }
2023-12-19 15:54:25,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:25,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv645795502=81, srv1248701230=17, srv1352461399=23, srv395876054=68, srv1041878704=2, srv613925470=80, srv824198087=91, srv993913755=99, srv441579889=72, srv2132517938=60, srv902592049=96, srv375400969=67, srv1658126074=37, srv1132601685=9, srv1461390902=29, srv1475164039=30, srv563557080=78, srv672215089=82, srv817864790=90, srv1717742174=43, srv1794219106=49, srv1100060821=8, srv1680645265=39, srv717588389=85, srv400357169=69, srv1708387861=42, srv2121966815=59, srv243771059=65, srv972178342=97, srv529417159=75, srv1132870037=10, srv1303877390=21, srv310951160=66, srv55171569=77, srv1577571011=36, srv1286617013=20, srv1723990655=44, srv1553810130=35, srv1939656352=52, srv2058463588=54, srv1736195683=46, srv1154312484=11, srv1255743256=19, srv1456755491=28, srv1354307650=24, srv210537196=58, srv860538802=92, srv1438255109=26, srv860783747=93, srv1002956485=0, srv1514689368=32, srv519309511=73, srv1066444201=4, srv79770902=88, srv1399418811=25, srv182419592=50, srv779480371=87, srv1442754984=27, srv1248748239=18, srv864415735=94, srv1760596432=47, srv544715410=76, srv1079658904=6, srv710039888=84, srv2064373497=56, srv985060859=98, srv1702289634=40, srv1174329288=12, srv13188027=22, srv1230017896=15, srv223312165=64, srv733180947=86, srv1731967020=45, srv2018279545=53, srv801261637=89, srv109197092=7, srv14979294=31, srv1179180187=13, srv1234752481=16, srv1049516711=3, srv1546308264=34, srv2147086745=63, srv528778678=74, srv582531940=79, srv1039233277=1, srv2063673883=55, srv2134789988=62, srv1201331968=14, srv681478698=83, srv425645526=70, srv1768557342=48, srv1704768820=41, srv438550284=71, srv1674628862=38, srv1070444526=5, srv869456652=95, srv2133795227=61, srv1537465136=33, srv1910070385=51, srv2102006137=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:25,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:25,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-19 15:54:25,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-19 15:54:25,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-19 15:54:25,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-19 15:54:25,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-19 15:54:25,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-19 15:54:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-19 15:54:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-19 15:54:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-19 15:54:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-19 15:54:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-19 15:54:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-19 15:54:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-19 15:54:25,872 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=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-19 15:54:25,872 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)
2023-12-19 15:54:25,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.348867916666301E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-19 15:54:26,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 303 ms to try 5000 different iterations.  Found a solution that moves 241 regions; Going from a computed imbalance of 6.348867916666301E-4 to a new imbalance of 1.4095569455964647E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-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); 
2023-12-19 15:54:26,102 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1255743256:83 , srv2147086745:83 , srv582531940:83 , srv801261637:83 , srv1002956485:84 , srv1041878704:84 , srv1049516711:84 , srv1066444201:84 , srv1100060821:84 , srv1154312484:84 , srv1201331968:84 , srv1248701230:84 , srv1303877390:84 , srv1352461399:84 , srv1354307650:84 , srv1438255109:84 , srv1442754984:84 , srv1475164039:84 , srv1537465136:84 , srv1553810130:84 , srv1577571011:84 , srv1760596432:84 , srv1794219106:84 , srv2018279545:84 , srv2058463588:84 , srv2063673883:84 , srv2102006137:84 , srv210537196:84 , srv2132517938:84 , srv2133795227:84 , srv243771059:84 , srv310951160:84 , srv395876054:84 , srv400357169:84 , srv438550284:84 , srv544715410:84 , srv55171569:84 , srv563557080:84 , srv779480371:84 , srv817864790:84 , srv864415735:84 , srv902592049:84 , srv1070444526:85 , srv1079658904:85 , srv109197092:85 , srv1132601685:85 , srv1132870037:85 , srv1174329288:85 , srv1179180187:85 , srv1230017896:85 , srv1234752481:85 , srv1248748239:85 , srv1286617013:85 , srv13188027:85 , srv1399418811:85 , srv1461390902:85 , srv14979294:85 , srv1514689368:85 , srv1546308264:85 , srv1658126074:85 , srv1680645265:85 , srv1702289634:85 , srv1704768820:85 , srv1708387861:85 , srv1717742174:85 , srv1723990655:85 , srv1731967020:85 , srv1736195683:85 , srv182419592:85 , srv1910070385:85 , srv1939656352:85 , srv2064373497:85 , srv2121966815:85 , srv2134789988:85 , srv375400969:85 , srv425645526:85 , srv441579889:85 , srv519309511:85 , srv528778678:85 , srv645795502:85 , srv672215089:85 , srv710039888:85 , srv717588389:85 , srv733180947:85 , srv79770902:85 , srv824198087:85 , srv860538802:85 , srv860783747:85 , srv869456652:85 , srv972178342:85 , srv985060859:85 , srv993913755:85 , srv1039233277:86 , srv1456755491:86 , srv1674628862:86 , srv1768557342:86 , srv223312165:86 , srv529417159:86 , srv613925470:86 , srv681478698:624 }
2023-12-19 15:54:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv645795502=81, srv1248701230=17, srv1352461399=23, srv395876054=68, srv1041878704=2, srv613925470=80, srv824198087=91, srv993913755=99, srv441579889=72, srv2132517938=60, srv902592049=96, srv375400969=67, srv1658126074=37, srv1132601685=9, srv1461390902=29, srv1475164039=30, srv563557080=78, srv672215089=82, srv817864790=90, srv1717742174=43, srv1794219106=49, srv1100060821=8, srv1680645265=39, srv717588389=85, srv400357169=69, srv1708387861=42, srv2121966815=59, srv243771059=65, srv972178342=97, srv529417159=75, srv1132870037=10, srv1303877390=21, srv310951160=66, srv55171569=77, srv1577571011=36, srv1286617013=20, srv1723990655=44, srv1553810130=35, srv1939656352=52, srv2058463588=54, srv1736195683=46, srv1154312484=11, srv1255743256=19, srv1456755491=28, srv1354307650=24, srv210537196=58, srv860538802=92, srv1438255109=26, srv860783747=93, srv1002956485=0, srv1514689368=32, srv519309511=73, srv1066444201=4, srv79770902=88, srv1399418811=25, srv182419592=50, srv779480371=87, srv1442754984=27, srv1248748239=18, srv864415735=94, srv1760596432=47, srv544715410=76, srv1079658904=6, srv710039888=84, srv2064373497=56, srv985060859=98, srv1702289634=40, srv1174329288=12, srv13188027=22, srv1230017896=15, srv223312165=64, srv733180947=86, srv1731967020=45, srv2018279545=53, srv801261637=89, srv109197092=7, srv14979294=31, srv1179180187=13, srv1234752481=16, srv1049516711=3, srv1546308264=34, srv2147086745=63, srv528778678=74, srv582531940=79, srv1039233277=1, srv2063673883=55, srv2134789988=62, srv1201331968=14, srv681478698=83, srv425645526=70, srv1768557342=48, srv1704768820=41, srv438550284=71, srv1674628862=38, srv1070444526=5, srv869456652=95, srv2133795227=61, srv1537465136=33, srv1910070385=51, srv2102006137=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:26,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-19 15:54:26,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-19 15:54:26,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-19 15:54:26,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-19 15:54:26,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-19 15:54:26,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-19 15:54:26,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2408051387917756E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-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); 
2023-12-19 15:54:26,197 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1255743256:83 , srv2147086745:83 , srv582531940:83 , srv801261637:83 , srv1002956485:84 , srv1041878704:84 , srv1049516711:84 , srv1066444201:84 , srv1100060821:84 , srv1154312484:84 , srv1201331968:84 , srv1248701230:84 , srv1303877390:84 , srv1352461399:84 , srv1354307650:84 , srv1438255109:84 , srv1442754984:84 , srv1475164039:84 , srv1537465136:84 , srv1553810130:84 , srv1577571011:84 , srv1760596432:84 , srv1794219106:84 , srv2018279545:84 , srv2058463588:84 , srv2063673883:84 , srv2102006137:84 , srv210537196:84 , srv2132517938:84 , srv2133795227:84 , srv243771059:84 , srv310951160:84 , srv395876054:84 , srv400357169:84 , srv438550284:84 , srv544715410:84 , srv55171569:84 , srv563557080:84 , srv779480371:84 , srv817864790:84 , srv864415735:84 , srv902592049:84 , srv1070444526:85 , srv1079658904:85 , srv109197092:85 , srv1132601685:85 , srv1132870037:85 , srv1174329288:85 , srv1179180187:85 , srv1230017896:85 , srv1234752481:85 , srv1248748239:85 , srv1286617013:85 , srv13188027:85 , srv1399418811:85 , srv1461390902:85 , srv14979294:85 , srv1514689368:85 , srv1546308264:85 , srv1658126074:85 , srv1680645265:85 , srv1702289634:85 , srv1704768820:85 , srv1708387861:85 , srv1717742174:85 , srv1723990655:85 , srv1731967020:85 , srv1736195683:85 , srv182419592:85 , srv1910070385:85 , srv1939656352:85 , srv2064373497:85 , srv2121966815:85 , srv2134789988:85 , srv375400969:85 , srv425645526:85 , srv441579889:85 , srv519309511:85 , srv528778678:85 , srv645795502:85 , srv672215089:85 , srv710039888:85 , srv717588389:85 , srv733180947:85 , srv79770902:85 , srv824198087:85 , srv860538802:85 , srv860783747:85 , srv869456652:85 , srv972178342:85 , srv985060859:85 , srv993913755:85 , srv1039233277:86 , srv1456755491:86 , srv1674628862:86 , srv1768557342:86 , srv223312165:86 , srv529417159:86 , srv613925470:86 , srv681478698:624 }
2023-12-19 15:54:26,217 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=718 (was 718), ProcessCount=174 (was 174), AvailableMemoryMB=1996 (was 2474)
2023-12-19 15:54:26,224 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=718, ProcessCount=174, AvailableMemoryMB=1996
2023-12-19 15:54:26,225 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-19 15:54:26,225 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.
2023-12-19 15:54:26,238 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050509443:84 , srv1097972684:84 , srv1099447530:84 , srv1139841631:84 , srv1196191822:84 , srv1278826206:84 , srv1372928654:84 , srv160295842:84 , srv1709379060:84 , srv1713569189:84 , srv1729828087:84 , srv1809985009:84 , srv1857644225:84 , srv1862286853:84 , srv1915689804:84 , srv1934259:84 , srv2058573111:84 , srv2096632124:84 , srv264645448:84 , srv436397916:84 , srv567099309:84 , srv586252754:84 , srv587289624:84 , srv79169915:84 , srv803457473:84 , srv916430798:84 , srv962839920:84 , srv981370605:84 , srv995678239:84 , srv1498895211:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-19 15:54:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:54:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278826206=5, srv264645448=19, srv567099309=21, srv1139841631=3, srv803457473=25, srv995678239=29, srv586252754=22, srv79169915=24, srv1097972684=1, srv1709379060=9, srv1498895211=7, srv1196191822=4, srv1050509443=0, srv1713569189=10, srv1729828087=11, srv962839920=27, srv2096632124=18, srv1372928654=6, srv1862286853=14, srv2058573111=17, srv587289624=23, srv1857644225=13, srv1934259=16, srv916430798=26, srv160295842=8, srv1915689804=15, srv1099447530=2, srv981370605=28, srv436397916=20, srv1809985009=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:54:26,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:54:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:54:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-19 15:54:26,277 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=1.0695095852653047, 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); 
2023-12-19 15:54:26,278 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912412065697755, 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=1.0695095852653047, 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
2023-12-19 15:56:26,261 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120002 ms to try 9201142 different iterations.  Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912412065697755 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, 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); 
2023-12-19 15:56:26,267 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050509443:90 , srv1097972684:90 , srv1099447530:90 , srv1139841631:90 , srv1196191822:90 , srv1278826206:90 , srv1372928654:90 , srv1498895211:90 , srv160295842:90 , srv1709379060:90 , srv1713569189:90 , srv1729828087:90 , srv1809985009:90 , srv1857644225:90 , srv1862286853:90 , srv1915689804:90 , srv1934259:90 , srv2058573111:90 , srv2096632124:90 , srv264645448:90 , srv436397916:90 , srv567099309:90 , srv586252754:90 , srv587289624:90 , srv79169915:90 , srv803457473:90 , srv916430798:90 , srv962839920:90 , srv981370605:90 , srv995678239:90 }
2023-12-19 15:56:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-19 15:56:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278826206=5, srv264645448=19, srv567099309=21, srv1139841631=3, srv803457473=25, srv995678239=29, srv586252754=22, srv79169915=24, srv1097972684=1, srv1709379060=9, srv1498895211=7, srv1196191822=4, srv1050509443=0, srv1713569189=10, srv1729828087=11, srv962839920=27, srv2096632124=18, srv1372928654=6, srv1862286853=14, srv2058573111=17, srv587289624=23, srv1857644225=13, srv1934259=16, srv916430798=26, srv160295842=8, srv1915689804=15, srv1099447530=2, srv981370605=28, srv436397916=20, srv1809985009=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-19 15:56:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-19 15:56:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-19 15:56:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-19 15:56:26,290 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); 
2023-12-19 15:56:26,290 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050509443:90 , srv1097972684:90 , srv1099447530:90 , srv1139841631:90 , srv1196191822:90 , srv1278826206:90 , srv1372928654:90 , srv1498895211:90 , srv160295842:90 , srv1709379060:90 , srv1713569189:90 , srv1729828087:90 , srv1809985009:90 , srv1857644225:90 , srv1862286853:90 , srv1915689804:90 , srv1934259:90 , srv2058573111:90 , srv2096632124:90 , srv264645448:90 , srv436397916:90 , srv567099309:90 , srv586252754:90 , srv587289624:90 , srv79169915:90 , srv803457473:90 , srv916430798:90 , srv962839920:90 , srv981370605:90 , srv995678239:90 }
2023-12-19 15:56:26,303 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=316 (was 718), ProcessCount=180 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=2297 (was 1996) - AvailableMemoryMB LEAK? -