2024-05-02 17:00:59,523 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-05-02 17:00:59,755 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-05-02 17:00:59,842 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-05-02 17:00:59,895 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 17:00:59,901 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-05-02 17:00:59,913 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=193, ProcessCount=178, AvailableMemoryMB=4674
2024-05-02 17:00:59,915 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 17:00:59,915 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-05-02 17:01:00,016 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009410079:84 , srv10218832:84 , srv1034775697:84 , srv1068659289:84 , srv1069441372:84 , srv1078885437:84 , srv1122276717:84 , srv1132737568:84 , srv1148764270:84 , srv1150364164:84 , srv1218925364:84 , srv1229885043:84 , srv1249345005:84 , srv1255362596:84 , srv1266765222:84 , srv1283132764:84 , srv1307584747:84 , srv1316219343:84 , srv13221392:84 , srv1333663198:84 , srv1341954445:84 , srv1352805519:84 , srv137469121:84 , srv1395055775:84 , srv1421064752:84 , srv143584651:84 , srv147137654:84 , srv1489261419:84 , srv1509341453:84 , srv1517272787:84 , srv1548779303:84 , srv1556185255:84 , srv1579091409:84 , srv1620078163:84 , srv1625323442:84 , srv1626084392:84 , srv16360515:84 , srv1645057856:84 , srv165455017:84 , srv1678448554:84 , srv1679006307:84 , srv1713544211:84 , srv171935715:84 , srv1724116804:84 , srv1752827744:84 , srv1797112523:84 , srv1805633036:84 , srv182514508:84 , srv183955730:84 , srv1845791871:84 , srv1858267052:84 , srv1864711365:84 , srv1891795859:84 , srv1933429948:84 , srv1956467293:84 , srv198321485:84 , srv2016573186:84 , srv204443640:84 , srv2045238165:84 , srv2055310219:84 , srv2077021345:84 , srv2080873635:84 , srv224159460:84 , srv272178515:84 , srv289384662:84 , srv298626042:84 , srv322681658:84 , srv34124113:84 , srv34258536:84 , srv346612855:84 , srv355118226:84 , srv40777189:84 , srv416394064:84 , srv450493155:84 , srv497669031:84 , srv540561102:84 , srv540933735:84 , srv543689022:84 , srv591855213:84 , srv600855944:84 , srv604393996:84 , srv647857796:84 , srv647944303:84 , srv650594182:84 , srv654709286:84 , srv669934870:84 , srv674470134:84 , srv701042280:84 , srv704425074:84 , srv77452833:84 , srv783509712:84 , srv81959209:84 , srv831762923:84 , srv832758129:84 , srv841501557:84 , srv869064967:84 , srv89684133:84 , srv919109259:84 , srv93654655:84 , srv776854488:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-05-02 17:01:00,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:00,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:00,363 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:00,364 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-02 17:01:00,364 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 17:01:00,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations.  Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18197083132694333. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03817902708935838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06077317028682607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03817902708935838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:00,670 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1509341453:82 , srv1752827744:82 , srv783509712:82 , srv1150364164:83 , srv1266765222:83 , srv137469121:83 , srv1845791871:83 , srv1933429948:83 , srv450493155:83 , srv604393996:83 , srv1229885043:84 , srv1316219343:84 , srv1341954445:84 , srv147137654:84 , srv1489261419:84 , srv1517272787:84 , srv1556185255:84 , srv2077021345:84 , srv298626042:84 , srv669934870:84 , srv77452833:84 , srv1009410079:85 , srv1068659289:85 , srv1249345005:85 , srv1395055775:85 , srv143584651:85 , srv1579091409:85 , srv1626084392:85 , srv1724116804:85 , srv1805633036:85 , srv1891795859:85 , srv204443640:85 , srv2055310219:85 , srv2080873635:85 , srv346612855:85 , srv416394064:85 , srv540933735:85 , srv591855213:85 , srv647857796:85 , srv650594182:85 , srv654709286:85 , srv704425074:85 , srv89684133:85 , srv93654655:85 , srv1218925364:86 , srv13221392:86 , srv1713544211:86 , srv183955730:86 , srv198321485:86 , srv2045238165:86 , srv272178515:86 , srv543689022:86 , srv674470134:86 , srv1122276717:87 , srv1132737568:87 , srv1148764270:87 , srv1548779303:87 , srv1679006307:87 , srv171935715:87 , srv182514508:87 , srv1858267052:87 , srv289384662:87 , srv322681658:87 , srv34124113:87 , srv34258536:87 , srv701042280:87 , srv841501557:87 , srv10218832:88 , srv1069441372:88 , srv1283132764:88 , srv1333663198:88 , srv1352805519:88 , srv1421064752:88 , srv1645057856:88 , srv1797112523:88 , srv1864711365:88 , srv1956467293:88 , srv224159460:88 , srv355118226:88 , srv1255362596:89 , srv1307584747:89 , srv1625323442:89 , srv1678448554:89 , srv81959209:89 , srv831762923:89 , srv869064967:89 , srv1620078163:90 , srv16360515:90 , srv165455017:90 , srv2016573186:90 , srv40777189:90 , srv497669031:90 , srv647944303:90 , srv1034775697:91 , srv600855944:91 , srv540561102:93 , srv919109259:95 , srv832758129:96 , srv1078885437:98 , srv776854488:429 }
2024-05-02 17:01:00,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:00,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:00,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:00,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:00,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:00,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:00,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:00,891 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=0.03817902708935838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06077317028682607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03817902708935838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:00,891 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-02 17:01:00,891 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18193816629877968, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03817902708935838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06077317028682607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03817902708935838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 17:01:01,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations.  Found a solution that moves 2653 regions; Going from a computed imbalance of 0.18193816629877968 to a new imbalance of 0.01674017751120591. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020814563186707716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2947777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020814563186707716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,122 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078885437:75 , srv832758129:75 , srv919109259:77 , srv1034775697:80 , srv540561102:80 , srv1620078163:81 , srv165455017:81 , srv1069441372:82 , srv1255362596:82 , srv1625323442:82 , srv1645057856:82 , srv2016573186:82 , srv355118226:82 , srv600855944:82 , srv831762923:82 , srv1132737568:83 , srv16360515:83 , srv1864711365:83 , srv40777189:83 , srv497669031:83 , srv647944303:83 , srv81959209:83 , srv10218832:84 , srv1283132764:84 , srv1307584747:84 , srv1421064752:84 , srv1678448554:84 , srv182514508:84 , srv34258536:84 , srv869064967:84 , srv1122276717:85 , srv1218925364:85 , srv1797112523:85 , srv1956467293:85 , srv2055310219:85 , srv224159460:85 , srv272178515:85 , srv34124113:85 , srv650594182:85 , srv701042280:85 , srv841501557:85 , srv89684133:85 , srv1068659289:86 , srv13221392:86 , srv1333663198:86 , srv1352805519:86 , srv1556185255:86 , srv1626084392:86 , srv1724116804:86 , srv1805633036:86 , srv198321485:86 , srv204443640:86 , srv2080873635:86 , srv289384662:86 , srv322681658:86 , srv346612855:86 , srv669934870:86 , srv1148764270:87 , srv1249345005:87 , srv1316219343:87 , srv1395055775:87 , srv1489261419:87 , srv1517272787:87 , srv1548779303:87 , srv1579091409:87 , srv1679006307:87 , srv171935715:87 , srv1858267052:87 , srv1891795859:87 , srv2077021345:87 , srv416394064:87 , srv450493155:87 , srv704425074:87 , srv1150364164:88 , srv1229885043:88 , srv1341954445:88 , srv143584651:88 , srv147137654:88 , srv183955730:88 , srv2045238165:88 , srv543689022:88 , srv591855213:88 , srv674470134:88 , srv93654655:88 , srv1009410079:89 , srv1266765222:89 , srv137469121:89 , srv1509341453:89 , srv1713544211:89 , srv1752827744:89 , srv1845791871:89 , srv647857796:89 , srv654709286:89 , srv77452833:89 , srv540933735:90 , srv604393996:90 , srv783509712:90 , srv1933429948:91 , srv298626042:91 , srv776854488:530 }
2024-05-02 17:01:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:01,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:01,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:01,254 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=0.020814563186707716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020814563186707716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,254 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-02 17:01:01,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016721600808158075, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020814563186707716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020814563186707716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 17:01:01,483 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 310 ms to try 5000 different iterations.  Found a solution that moves 967 regions; Going from a computed imbalance of 0.016721600808158075 to a new imbalance of 8.184231743349137E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,484 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv298626042:82 , srv540933735:82 , srv1333663198:83 , srv1548779303:83 , srv1713544211:83 , srv183955730:83 , srv2045238165:83 , srv543689022:83 , srv647857796:83 , srv647944303:83 , srv674470134:83 , srv1009410079:84 , srv1078885437:84 , srv1148764270:84 , srv1307584747:84 , srv1352805519:84 , srv16360515:84 , srv1679006307:84 , srv171935715:84 , srv1797112523:84 , srv1858267052:84 , srv1933429948:84 , srv322681658:84 , srv654709286:84 , srv77452833:84 , srv869064967:84 , srv93654655:84 , srv1122276717:85 , srv1229885043:85 , srv1249345005:85 , srv1283132764:85 , srv1341954445:85 , srv1395055775:85 , srv143584651:85 , srv1678448554:85 , srv1845791871:85 , srv1956467293:85 , srv198321485:85 , srv2016573186:85 , srv224159460:85 , srv289384662:85 , srv34124113:85 , srv40777189:85 , srv416394064:85 , srv497669031:85 , srv540561102:85 , srv591855213:85 , srv600855944:85 , srv604393996:85 , srv783509712:85 , srv81959209:85 , srv10218832:86 , srv1068659289:86 , srv1266765222:86 , srv1316219343:86 , srv13221392:86 , srv137469121:86 , srv1421064752:86 , srv147137654:86 , srv1509341453:86 , srv1517272787:86 , srv1579091409:86 , srv1620078163:86 , srv1724116804:86 , srv1752827744:86 , srv1864711365:86 , srv1891795859:86 , srv2080873635:86 , srv272178515:86 , srv701042280:86 , srv704425074:86 , srv841501557:86 , srv919109259:86 , srv1034775697:87 , srv1069441372:87 , srv1150364164:87 , srv1218925364:87 , srv1255362596:87 , srv1489261419:87 , srv1625323442:87 , srv1626084392:87 , srv1645057856:87 , srv165455017:87 , srv1805633036:87 , srv182514508:87 , srv204443640:87 , srv2077021345:87 , srv34258536:87 , srv346612855:87 , srv355118226:87 , srv831762923:87 , srv832758129:87 , srv1132737568:88 , srv1556185255:88 , srv2055310219:88 , srv450493155:88 , srv650594182:88 , srv669934870:88 , srv89684133:88 , srv776854488:544 }
2024-05-02 17:01:01,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:01,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:01,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:01,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:01,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:01,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:01,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:01,589 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=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,589 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-02 17:01:01,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.116520956137463E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 17:01:01,744 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 231 ms to try 5000 different iterations.  Found a solution that moves 272 regions; Going from a computed imbalance of 8.116520956137463E-4 to a new imbalance of 4.280852836361305E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.030222222222222223, 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,745 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1625323442:83 , srv165455017:83 , srv1858267052:83 , srv591855213:83 , srv1009410079:84 , srv10218832:84 , srv1034775697:84 , srv1122276717:84 , srv1132737568:84 , srv1148764270:84 , srv1150364164:84 , srv1218925364:84 , srv1266765222:84 , srv1307584747:84 , srv13221392:84 , srv1352805519:84 , srv137469121:84 , srv1395055775:84 , srv1421064752:84 , srv143584651:84 , srv147137654:84 , srv1489261419:84 , srv1509341453:84 , srv1556185255:84 , srv1579091409:84 , srv1626084392:84 , srv1678448554:84 , srv1713544211:84 , srv171935715:84 , srv1805633036:84 , srv182514508:84 , srv1845791871:84 , srv1891795859:84 , srv1956467293:84 , srv204443640:84 , srv2045238165:84 , srv2055310219:84 , srv224159460:84 , srv322681658:84 , srv34258536:84 , srv346612855:84 , srv40777189:84 , srv497669031:84 , srv540561102:84 , srv600855944:84 , srv604393996:84 , srv650594182:84 , srv654709286:84 , srv669934870:84 , srv701042280:84 , srv704425074:84 , srv831762923:84 , srv832758129:84 , srv841501557:84 , srv89684133:84 , srv1069441372:85 , srv1078885437:85 , srv1229885043:85 , srv1249345005:85 , srv1255362596:85 , srv1283132764:85 , srv1316219343:85 , srv1333663198:85 , srv1341954445:85 , srv1517272787:85 , srv1548779303:85 , srv1620078163:85 , srv16360515:85 , srv1679006307:85 , srv1724116804:85 , srv1752827744:85 , srv1797112523:85 , srv183955730:85 , srv1864711365:85 , srv1933429948:85 , srv2016573186:85 , srv2077021345:85 , srv2080873635:85 , srv272178515:85 , srv289384662:85 , srv298626042:85 , srv34124113:85 , srv355118226:85 , srv416394064:85 , srv450493155:85 , srv540933735:85 , srv647857796:85 , srv647944303:85 , srv674470134:85 , srv77452833:85 , srv783509712:85 , srv81959209:85 , srv919109259:85 , srv93654655:85 , srv1068659289:86 , srv1645057856:86 , srv198321485:86 , srv543689022:86 , srv869064967:86 , srv776854488:639 }
2024-05-02 17:01:01,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:01,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:01,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:01,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:01,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:01,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:01,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:01,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:01,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:01,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:01,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:01,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:01,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:01,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:01,847 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,847 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-02 17:01:01,848 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.090394365610785E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 17:01:01,998 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.090394365610785E-5 to a new imbalance of 6.968137842950207E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:01,999 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1068659289:83 , srv1255362596:83 , srv1645057856:83 , srv1679006307:83 , srv1933429948:83 , srv198321485:83 , srv2077021345:83 , srv289384662:83 , srv450493155:83 , srv543689022:83 , srv869064967:83 , srv919109259:83 , srv1009410079:84 , srv10218832:84 , srv1034775697:84 , srv1069441372:84 , srv1078885437:84 , srv1132737568:84 , srv1148764270:84 , srv1150364164:84 , srv1218925364:84 , srv1229885043:84 , srv1249345005:84 , srv1266765222:84 , srv1283132764:84 , srv1316219343:84 , srv13221392:84 , srv1333663198:84 , srv1341954445:84 , srv1352805519:84 , srv137469121:84 , srv1421064752:84 , srv143584651:84 , srv147137654:84 , srv1489261419:84 , srv1517272787:84 , srv1548779303:84 , srv1556185255:84 , srv1579091409:84 , srv1620078163:84 , srv1626084392:84 , srv16360515:84 , srv1678448554:84 , srv1713544211:84 , srv171935715:84 , srv1724116804:84 , srv1752827744:84 , srv1797112523:84 , srv1805633036:84 , srv182514508:84 , srv183955730:84 , srv1864711365:84 , srv1891795859:84 , srv1956467293:84 , srv2016573186:84 , srv204443640:84 , srv2055310219:84 , srv2080873635:84 , srv224159460:84 , srv272178515:84 , srv298626042:84 , srv34124113:84 , srv34258536:84 , srv346612855:84 , srv355118226:84 , srv40777189:84 , srv416394064:84 , srv497669031:84 , srv540561102:84 , srv540933735:84 , srv600855944:84 , srv604393996:84 , srv647857796:84 , srv650594182:84 , srv654709286:84 , srv669934870:84 , srv674470134:84 , srv701042280:84 , srv704425074:84 , srv77452833:84 , srv783509712:84 , srv81959209:84 , srv831762923:84 , srv832758129:84 , srv841501557:84 , srv89684133:84 , srv93654655:84 , srv1122276717:85 , srv1307584747:85 , srv1395055775:85 , srv1509341453:85 , srv1625323442:85 , srv165455017:85 , srv1845791871:85 , srv1858267052:85 , srv2045238165:85 , srv322681658:85 , srv591855213:85 , srv647944303:85 , srv776854488:684 }
2024-05-02 17:01:02,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:02,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1626084392=35, srv1352805519=21, srv497669031=74, srv1678448554=39, srv776854488=90, srv919109259=98, srv1249345005=12, srv1620078163=33, srv165455017=38, srv1341954445=20, srv1933429948=53, srv600855944=79, srv224159460=62, srv543689022=77, srv650594182=83, srv298626042=65, srv832758129=94, srv1395055775=23, srv1805633036=46, srv204443640=57, srv783509712=91, srv1009410079=0, srv591855213=78, srv89684133=97, srv654709286=84, srv355118226=70, srv1316219343=17, srv272178515=63, srv1132737568=7, srv1489261419=27, srv1255362596=13, srv1517272787=29, srv93654655=99, srv2080873635=61, srv2077021345=60, srv1956467293=54, srv2045238165=58, srv1069441372=4, srv1679006307=40, srv289384662=64, srv831762923=93, srv647857796=81, srv1891795859=52, srv147137654=26, srv77452833=89, srv1229885043=11, srv416394064=72, srv40777189=71, srv182514508=47, srv1333663198=19, srv1556185255=31, srv1078885437=5, srv869064967=96, srv1864711365=51, srv34258536=68, srv1034775697=2, srv1283132764=15, srv13221392=18, srv34124113=67, srv674470134=86, srv183955730=48, srv2016573186=56, srv1509341453=28, srv16360515=36, srv1148764270=8, srv704425074=88, srv604393996=80, srv1845791871=49, srv10218832=1, srv1752827744=44, srv81959209=92, srv1625323442=34, srv2055310219=59, srv1713544211=41, srv322681658=66, srv701042280=87, srv669934870=85, srv540933735=76, srv1724116804=43, srv143584651=25, srv841501557=95, srv540561102=75, srv198321485=55, srv1579091409=32, srv1645057856=37, srv1218925364=10, srv450493155=73, srv1266765222=14, srv346612855=69, srv1421064752=24, srv171935715=42, srv647944303=82, srv1307584747=16, srv1122276717=6, srv137469121=22, srv1548779303=30, srv1858267052=50, srv1797112523=45, srv1150364164=9, srv1068659289=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:02,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:02,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 17:01:02,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 17:01:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 17:01:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 17:01:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 17:01:02,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 17:01:02,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 17:01:02,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 17:01:02,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:02,102 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1068659289:83 , srv1255362596:83 , srv1645057856:83 , srv1679006307:83 , srv1933429948:83 , srv198321485:83 , srv2077021345:83 , srv289384662:83 , srv450493155:83 , srv543689022:83 , srv869064967:83 , srv919109259:83 , srv1009410079:84 , srv10218832:84 , srv1034775697:84 , srv1069441372:84 , srv1078885437:84 , srv1132737568:84 , srv1148764270:84 , srv1150364164:84 , srv1218925364:84 , srv1229885043:84 , srv1249345005:84 , srv1266765222:84 , srv1283132764:84 , srv1316219343:84 , srv13221392:84 , srv1333663198:84 , srv1341954445:84 , srv1352805519:84 , srv137469121:84 , srv1421064752:84 , srv143584651:84 , srv147137654:84 , srv1489261419:84 , srv1517272787:84 , srv1548779303:84 , srv1556185255:84 , srv1579091409:84 , srv1620078163:84 , srv1626084392:84 , srv16360515:84 , srv1678448554:84 , srv1713544211:84 , srv171935715:84 , srv1724116804:84 , srv1752827744:84 , srv1797112523:84 , srv1805633036:84 , srv182514508:84 , srv183955730:84 , srv1864711365:84 , srv1891795859:84 , srv1956467293:84 , srv2016573186:84 , srv204443640:84 , srv2055310219:84 , srv2080873635:84 , srv224159460:84 , srv272178515:84 , srv298626042:84 , srv34124113:84 , srv34258536:84 , srv346612855:84 , srv355118226:84 , srv40777189:84 , srv416394064:84 , srv497669031:84 , srv540561102:84 , srv540933735:84 , srv600855944:84 , srv604393996:84 , srv647857796:84 , srv650594182:84 , srv654709286:84 , srv669934870:84 , srv674470134:84 , srv701042280:84 , srv704425074:84 , srv77452833:84 , srv783509712:84 , srv81959209:84 , srv831762923:84 , srv832758129:84 , srv841501557:84 , srv89684133:84 , srv93654655:84 , srv1122276717:85 , srv1307584747:85 , srv1395055775:85 , srv1509341453:85 , srv1625323442:85 , srv165455017:85 , srv1845791871:85 , srv1858267052:85 , srv2045238165:85 , srv322681658:85 , srv591855213:85 , srv647944303:85 , srv776854488:684 }
2024-05-02 17:01:02,126 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=234 (was 193) - SystemLoadAverage LEAK? -, ProcessCount=178 (was 178), AvailableMemoryMB=3712 (was 4674)
2024-05-02 17:01:02,135 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=178, AvailableMemoryMB=3711
2024-05-02 17:01:02,135 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 17:01:02,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-05-02 17:01:02,146 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101823510:84 , srv1044838530:84 , srv115809289:84 , srv115953266:84 , srv1241673372:84 , srv1414245762:84 , srv163257564:84 , srv1989188059:84 , srv2008454808:84 , srv2020401312:84 , srv2051834724:84 , srv218909220:84 , srv281478130:84 , srv290567948:84 , srv348207787:84 , srv505630110:84 , srv521730748:84 , srv572424390:84 , srv580445474:84 , srv587225313:84 , srv627395883:84 , srv656041208:84 , srv679170501:84 , srv69972706:84 , srv772350954:84 , srv795530591:84 , srv825387331:84 , srv889490653:84 , srv973375582:84 , srv2007523656:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-05-02 17:01:02,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:01:02,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv69972706=24, srv627395883=21, srv825387331=27, srv587225313=20, srv656041208=22, srv1044838530=1, srv772350954=25, srv290567948=14, srv505630110=16, srv115953266=3, srv2007523656=8, srv572424390=18, srv580445474=19, srv1989188059=7, srv973375582=29, srv2020401312=10, srv101823510=0, srv281478130=13, srv679170501=23, srv1414245762=5, srv795530591=26, srv2051834724=11, srv218909220=12, srv2008454808=9, srv1241673372=4, srv521730748=17, srv348207787=15, srv889490653=28, srv115809289=2, srv163257564=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:01:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:01:02,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-02 17:01:02,176 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=1.101415396681164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:01:02,176 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912512599867704, 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=1.101415396681164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-05-02 17:03:02,166 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9181526 different iterations.  Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912512599867704 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:03:02,173 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101823510:90 , srv1044838530:90 , srv115809289:90 , srv115953266:90 , srv1241673372:90 , srv1414245762:90 , srv163257564:90 , srv1989188059:90 , srv2007523656:90 , srv2008454808:90 , srv2020401312:90 , srv2051834724:90 , srv218909220:90 , srv281478130:90 , srv290567948:90 , srv348207787:90 , srv505630110:90 , srv521730748:90 , srv572424390:90 , srv580445474:90 , srv587225313:90 , srv627395883:90 , srv656041208:90 , srv679170501:90 , srv69972706:90 , srv772350954:90 , srv795530591:90 , srv825387331:90 , srv889490653:90 , srv973375582:90 }
2024-05-02 17:03:02,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 17:03:02,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv69972706=24, srv627395883=21, srv825387331=27, srv587225313=20, srv656041208=22, srv1044838530=1, srv772350954=25, srv290567948=14, srv505630110=16, srv115953266=3, srv2007523656=8, srv572424390=18, srv580445474=19, srv1989188059=7, srv973375582=29, srv2020401312=10, srv101823510=0, srv281478130=13, srv679170501=23, srv1414245762=5, srv795530591=26, srv2051834724=11, srv218909220=12, srv2008454808=9, srv1241673372=4, srv521730748=17, srv348207787=15, srv889490653=28, srv115809289=2, srv163257564=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 17:03:02,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 17:03:02,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-02 17:03:02,192 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 17:03:02,192 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101823510:90 , srv1044838530:90 , srv115809289:90 , srv115953266:90 , srv1241673372:90 , srv1414245762:90 , srv163257564:90 , srv1989188059:90 , srv2007523656:90 , srv2008454808:90 , srv2020401312:90 , srv2051834724:90 , srv218909220:90 , srv281478130:90 , srv290567948:90 , srv348207787:90 , srv505630110:90 , srv521730748:90 , srv572424390:90 , srv580445474:90 , srv587225313:90 , srv627395883:90 , srv656041208:90 , srv679170501:90 , srv69972706:90 , srv772350954:90 , srv795530591:90 , srv825387331:90 , srv889490653:90 , srv973375582:90 }
2024-05-02 17:03:02,206 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=152 (was 234), ProcessCount=176 (was 178), AvailableMemoryMB=3749 (was 3711) - AvailableMemoryMB LEAK? -