2024-01-12 17:53:18,690 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-12 17:53:19,016 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-12 17:53:19,143 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-12 17:53:19,219 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 17:53:19,226 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-12 17:53:19,242 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=171, AvailableMemoryMB=14126
2024-01-12 17:53:19,244 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 17:53:19,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-12 17:53:19,392 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025856969:84 , srv1056605158:84 , srv1057108474:84 , srv1089248846:84 , srv1108484066:84 , srv111160648:84 , srv1133334650:84 , srv118959129:84 , srv119656394:84 , srv1201595746:84 , srv1232081134:84 , srv1250489897:84 , srv1260473965:84 , srv1263302829:84 , srv1280751530:84 , srv1330033855:84 , srv1345293441:84 , srv1346876236:84 , srv1359475851:84 , srv1366536802:84 , srv1381386028:84 , srv1392335220:84 , srv1427512080:84 , srv145764151:84 , srv1460172080:84 , srv1486734688:84 , srv1505563239:84 , srv1528733623:84 , srv1547497319:84 , srv1583122035:84 , srv1625523148:84 , srv1645711833:84 , srv1673260890:84 , srv1676297571:84 , srv1683303388:84 , srv1698085975:84 , srv1704156652:84 , srv1704356463:84 , srv1707195496:84 , srv1716747654:84 , srv1741561410:84 , srv1766804745:84 , srv1788190027:84 , srv182124334:84 , srv1826092454:84 , srv1826207248:84 , srv1845254112:84 , srv1851419598:84 , srv1876155262:84 , srv1880360882:84 , srv1881091682:84 , srv1931148464:84 , srv1943758299:84 , srv1948752781:84 , srv1969516664:84 , srv1973905397:84 , srv1979635034:84 , srv1981853869:84 , srv1990849915:84 , srv2005678129:84 , srv2025064699:84 , srv2034931934:84 , srv2043721322:84 , srv2053135456:84 , srv2073999754:84 , srv2079299160:84 , srv2103559284:84 , srv2125161478:84 , srv216157193:84 , srv277744373:84 , srv279762620:84 , srv353715535:84 , srv392469011:84 , srv399429807:84 , srv400991315:84 , srv448912018:84 , srv466010490:84 , srv468573148:84 , srv48146083:84 , srv505738188:84 , srv549645553:84 , srv552655939:84 , srv608880673:84 , srv613225113:84 , srv625213549:84 , srv657063051:84 , srv682492856:84 , srv753389036:84 , srv754927230:84 , srv767809963:84 , srv771040748:84 , srv775924148:84 , srv801464081:84 , srv853139462:84 , srv859639416:84 , srv875007782:84 , srv87840951:84 , srv943107903:84 , srv949072646:84 , srv700217080:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-12 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv853139462=94, srv119656394=8, srv1625523148=30, srv448912018=75, srv1108484066=4, srv549645553=80, srv1673260890=32, srv1948752781=53, srv682492856=86, srv182124334=43, srv1704156652=36, srv87840951=97, srv1881091682=50, srv754927230=89, srv118959129=7, srv1201595746=9, srv2043721322=62, srv552655939=81, srv216157193=68, srv1943758299=52, srv1427512080=22, srv279762620=70, srv1250489897=11, srv753389036=88, srv399429807=73, srv1716747654=39, srv2005678129=59, srv400991315=74, srv1057108474=2, srv2125161478=67, srv1089248846=3, srv1788190027=42, srv1969516664=54, srv1528733623=27, srv1645711833=31, srv353715535=71, srv1486734688=25, srv466010490=76, srv1979635034=56, srv1845254112=46, srv392469011=72, srv1056605158=1, srv1260473965=12, srv1381386028=20, srv1547497319=28, srv1981853869=57, srv277744373=69, srv875007782=96, srv1345293441=16, srv1826207248=45, srv1366536802=19, srv767809963=90, srv775924148=92, srv1133334650=6, srv2025064699=60, srv1704356463=37, srv1851419598=47, srv1683303388=34, srv111160648=5, srv1676297571=33, srv1826092454=44, srv505738188=79, srv613225113=83, srv1359475851=18, srv2079299160=65, srv468573148=77, srv1698085975=35, srv1931148464=51, srv1232081134=10, srv1392335220=21, srv608880673=82, srv1280751530=14, srv2053135456=63, srv1876155262=48, srv700217080=87, srv1505563239=26, srv771040748=91, srv1460172080=24, srv1741561410=40, srv1263302829=13, srv1330033855=15, srv1880360882=49, srv801464081=93, srv943107903=98, srv1766804745=41, srv2034931934=61, srv2073999754=64, srv1025856969=0, srv1973905397=55, srv1707195496=38, srv859639416=95, srv1583122035=29, srv1346876236=17, srv2103559284=66, srv1990849915=58, srv949072646=99, srv145764151=23, srv625213549=84, srv48146083=78, srv657063051=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 17:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 17:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 17:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 17:53:19,788 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:19,788 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 17:53:19,789 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 17:53:20,217 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 672 ms to try 5000 different iterations.  Found a solution that moves 4678 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17917469273986034. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04153075476644095, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932656110861463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5197777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04153075476644095, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:20,238 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1826207248:81 , srv1826092454:82 , srv1979635034:82 , srv2103559284:82 , srv400991315:82 , srv448912018:82 , srv943107903:82 , srv1133334650:83 , srv1505563239:83 , srv1707195496:83 , srv2125161478:83 , srv216157193:83 , srv87840951:83 , srv1108484066:84 , srv1232081134:84 , srv1260473965:84 , srv1345293441:84 , srv1645711833:84 , srv1676297571:84 , srv1766804745:84 , srv1788190027:84 , srv1943758299:84 , srv1990849915:84 , srv2005678129:84 , srv2025064699:84 , srv2073999754:84 , srv277744373:84 , srv392469011:84 , srv608880673:84 , srv625213549:84 , srv657063051:84 , srv767809963:84 , srv875007782:84 , srv1056605158:85 , srv1330033855:85 , srv1486734688:85 , srv1698085975:85 , srv1704356463:85 , srv182124334:85 , srv505738188:85 , srv549645553:85 , srv775924148:85 , srv1528733623:86 , srv1547497319:86 , srv1673260890:86 , srv1845254112:86 , srv1851419598:86 , srv1948752781:86 , srv1969516664:86 , srv2053135456:86 , srv279762620:86 , srv613225113:86 , srv754927230:86 , srv853139462:86 , srv1057108474:87 , srv1089248846:87 , srv118959129:87 , srv119656394:87 , srv1263302829:87 , srv1346876236:87 , srv1366536802:87 , srv145764151:87 , srv1625523148:87 , srv1876155262:87 , srv1881091682:87 , srv1973905397:87 , srv1981853869:87 , srv2043721322:87 , srv2079299160:87 , srv552655939:87 , srv1025856969:88 , srv1280751530:88 , srv1392335220:88 , srv1460172080:88 , srv1880360882:88 , srv1931148464:88 , srv2034931934:88 , srv353715535:88 , srv399429807:88 , srv771040748:88 , srv859639416:88 , srv111160648:89 , srv1359475851:89 , srv1583122035:89 , srv1704156652:89 , srv466010490:89 , srv48146083:89 , srv1201595746:90 , srv1381386028:90 , srv1741561410:90 , srv468573148:90 , srv753389036:90 , srv1427512080:91 , srv1250489897:92 , srv1716747654:92 , srv801464081:92 , srv1683303388:94 , srv682492856:94 , srv949072646:94 , srv700217080:459 }
2024-01-12 17:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:20,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv853139462=94, srv119656394=8, srv1625523148=30, srv448912018=75, srv1108484066=4, srv549645553=80, srv1673260890=32, srv1948752781=53, srv682492856=86, srv182124334=43, srv1704156652=36, srv87840951=97, srv1881091682=50, srv754927230=89, srv118959129=7, srv1201595746=9, srv2043721322=62, srv552655939=81, srv216157193=68, srv1943758299=52, srv1427512080=22, srv279762620=70, srv1250489897=11, srv753389036=88, srv399429807=73, srv1716747654=39, srv2005678129=59, srv400991315=74, srv1057108474=2, srv2125161478=67, srv1089248846=3, srv1788190027=42, srv1969516664=54, srv1528733623=27, srv1645711833=31, srv353715535=71, srv1486734688=25, srv466010490=76, srv1979635034=56, srv1845254112=46, srv392469011=72, srv1056605158=1, srv1260473965=12, srv1381386028=20, srv1547497319=28, srv1981853869=57, srv277744373=69, srv875007782=96, srv1345293441=16, srv1826207248=45, srv1366536802=19, srv767809963=90, srv775924148=92, srv1133334650=6, srv2025064699=60, srv1704356463=37, srv1851419598=47, srv1683303388=34, srv111160648=5, srv1676297571=33, srv1826092454=44, srv505738188=79, srv613225113=83, srv1359475851=18, srv2079299160=65, srv468573148=77, srv1698085975=35, srv1931148464=51, srv1232081134=10, srv1392335220=21, srv608880673=82, srv1280751530=14, srv2053135456=63, srv1876155262=48, srv700217080=87, srv1505563239=26, srv771040748=91, srv1460172080=24, srv1741561410=40, srv1263302829=13, srv1330033855=15, srv1880360882=49, srv801464081=93, srv943107903=98, srv1766804745=41, srv2034931934=61, srv2073999754=64, srv1025856969=0, srv1973905397=55, srv1707195496=38, srv859639416=95, srv1583122035=29, srv1346876236=17, srv2103559284=66, srv1990849915=58, srv949072646=99, srv145764151=23, srv625213549=84, srv48146083=78, srv657063051=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:20,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 17:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 17:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 17:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 17:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 17:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 17:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 17:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 17:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 17:53:20,495 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=0.04153075476644095, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932656110861463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04153075476644095, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:20,495 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 17:53:20,495 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1791419366837511, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04153075476644095, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932656110861463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04153075476644095, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 17:53:20,791 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 487 ms to try 5000 different iterations.  Found a solution that moves 2704 regions; Going from a computed imbalance of 0.1791419366837511 to a new imbalance of 0.01451837133531392. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02125622052685214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03169722077270821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30044444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125622052685214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:20,801 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv682492856:76 , srv1683303388:77 , srv949072646:78 , srv1716747654:80 , srv1250489897:81 , srv1381386028:81 , srv753389036:81 , srv801464081:81 , srv1359475851:82 , srv1427512080:82 , srv466010490:82 , srv468573148:82 , srv48146083:82 , srv771040748:82 , srv1201595746:83 , srv1263302829:83 , srv1280751530:83 , srv1346876236:83 , srv145764151:83 , srv1741561410:83 , srv111160648:84 , srv118959129:84 , srv119656394:84 , srv1392335220:84 , srv1460172080:84 , srv1583122035:84 , srv2079299160:84 , srv353715535:84 , srv1025856969:85 , srv1057108474:85 , srv1625523148:85 , srv1851419598:85 , srv1880360882:85 , srv1881091682:85 , srv1931148464:85 , srv1969516664:85 , srv1973905397:85 , srv2053135456:85 , srv399429807:85 , srv552655939:85 , srv859639416:85 , srv1108484066:86 , srv1260473965:86 , srv1547497319:86 , srv1673260890:86 , srv1704156652:86 , srv182124334:86 , srv1845254112:86 , srv1981853869:86 , srv2034931934:86 , srv279762620:86 , srv549645553:86 , srv613225113:86 , srv853139462:86 , srv1089248846:87 , srv1486734688:87 , srv1766804745:87 , srv1876155262:87 , srv1990849915:87 , srv2043721322:87 , srv392469011:87 , srv775924148:87 , srv875007782:87 , srv1056605158:88 , srv1133334650:88 , srv1232081134:88 , srv1330033855:88 , srv1345293441:88 , srv1366536802:88 , srv1505563239:88 , srv1528733623:88 , srv1676297571:88 , srv1704356463:88 , srv1826092454:88 , srv1948752781:88 , srv1979635034:88 , srv2073999754:88 , srv277744373:88 , srv625213549:88 , srv657063051:88 , srv754927230:88 , srv767809963:88 , srv87840951:88 , srv1645711833:89 , srv1707195496:89 , srv1788190027:89 , srv1826207248:89 , srv2005678129:89 , srv2025064699:89 , srv2125161478:89 , srv216157193:89 , srv505738188:89 , srv1698085975:90 , srv1943758299:90 , srv400991315:90 , srv608880673:90 , srv943107903:90 , srv2103559284:91 , srv448912018:91 , srv700217080:504 }
2024-01-12 17:53:20,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:20,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv853139462=94, srv119656394=8, srv1625523148=30, srv448912018=75, srv1108484066=4, srv549645553=80, srv1673260890=32, srv1948752781=53, srv682492856=86, srv182124334=43, srv1704156652=36, srv87840951=97, srv1881091682=50, srv754927230=89, srv118959129=7, srv1201595746=9, srv2043721322=62, srv552655939=81, srv216157193=68, srv1943758299=52, srv1427512080=22, srv279762620=70, srv1250489897=11, srv753389036=88, srv399429807=73, srv1716747654=39, srv2005678129=59, srv400991315=74, srv1057108474=2, srv2125161478=67, srv1089248846=3, srv1788190027=42, srv1969516664=54, srv1528733623=27, srv1645711833=31, srv353715535=71, srv1486734688=25, srv466010490=76, srv1979635034=56, srv1845254112=46, srv392469011=72, srv1056605158=1, srv1260473965=12, srv1381386028=20, srv1547497319=28, srv1981853869=57, srv277744373=69, srv875007782=96, srv1345293441=16, srv1826207248=45, srv1366536802=19, srv767809963=90, srv775924148=92, srv1133334650=6, srv2025064699=60, srv1704356463=37, srv1851419598=47, srv1683303388=34, srv111160648=5, srv1676297571=33, srv1826092454=44, srv505738188=79, srv613225113=83, srv1359475851=18, srv2079299160=65, srv468573148=77, srv1698085975=35, srv1931148464=51, srv1232081134=10, srv1392335220=21, srv608880673=82, srv1280751530=14, srv2053135456=63, srv1876155262=48, srv700217080=87, srv1505563239=26, srv771040748=91, srv1460172080=24, srv1741561410=40, srv1263302829=13, srv1330033855=15, srv1880360882=49, srv801464081=93, srv943107903=98, srv1766804745=41, srv2034931934=61, srv2073999754=64, srv1025856969=0, srv1973905397=55, srv1707195496=38, srv859639416=95, srv1583122035=29, srv1346876236=17, srv2103559284=66, srv1990849915=58, srv949072646=99, srv145764151=23, srv625213549=84, srv48146083=78, srv657063051=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:20,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:20,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 17:53:20,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 17:53:20,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 17:53:20,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 17:53:20,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 17:53:20,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 17:53:20,944 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=0.02125622052685214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03169722077270821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125622052685214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:20,944 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 17:53:20,944 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014499437522633427, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02125622052685214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03169722077270821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125622052685214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 17:53:21,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations.  Found a solution that moves 898 regions; Going from a computed imbalance of 0.014499437522633427 to a new imbalance of 7.230864629559459E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004644756432204283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.09977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004644756432204283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:21,314 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1698085975:82 , srv1366536802:83 , srv1704156652:83 , srv1943758299:83 , srv1948752781:83 , srv2043721322:83 , srv505738188:83 , srv608880673:83 , srv754927230:83 , srv1056605158:84 , srv1089248846:84 , srv111160648:84 , srv1250489897:84 , srv1528733623:84 , srv1645711833:84 , srv1788190027:84 , srv1931148464:84 , srv1981853869:84 , srv2005678129:84 , srv2034931934:84 , srv2103559284:84 , srv859639416:84 , srv1025856969:85 , srv1201595746:85 , srv1330033855:85 , srv1427512080:85 , srv1486734688:85 , srv1583122035:85 , srv1625523148:85 , srv1673260890:85 , srv1676297571:85 , srv1704356463:85 , srv1716747654:85 , srv1741561410:85 , srv1876155262:85 , srv1880360882:85 , srv1973905397:85 , srv2025064699:85 , srv2125161478:85 , srv400991315:85 , srv448912018:85 , srv552655939:85 , srv657063051:85 , srv775924148:85 , srv801464081:85 , srv853139462:85 , srv943107903:85 , srv949072646:85 , srv118959129:86 , srv119656394:86 , srv1232081134:86 , srv1345293441:86 , srv1359475851:86 , srv1392335220:86 , srv1460172080:86 , srv1547497319:86 , srv1683303388:86 , srv1707195496:86 , srv1845254112:86 , srv1881091682:86 , srv1969516664:86 , srv2053135456:86 , srv2073999754:86 , srv2079299160:86 , srv277744373:86 , srv279762620:86 , srv353715535:86 , srv392469011:86 , srv399429807:86 , srv468573148:86 , srv549645553:86 , srv613225113:86 , srv625213549:86 , srv767809963:86 , srv875007782:86 , srv1057108474:87 , srv1133334650:87 , srv1260473965:87 , srv1263302829:87 , srv1280751530:87 , srv1381386028:87 , srv145764151:87 , srv1505563239:87 , srv1766804745:87 , srv182124334:87 , srv1851419598:87 , srv1990849915:87 , srv216157193:87 , srv466010490:87 , srv48146083:87 , srv682492856:87 , srv753389036:87 , srv87840951:87 , srv1108484066:88 , srv1346876236:88 , srv1826092454:88 , srv1826207248:88 , srv1979635034:88 , srv771040748:88 , srv700217080:536 }
2024-01-12 17:53:21,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:21,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv853139462=94, srv119656394=8, srv1625523148=30, srv448912018=75, srv1108484066=4, srv549645553=80, srv1673260890=32, srv1948752781=53, srv682492856=86, srv182124334=43, srv1704156652=36, srv87840951=97, srv1881091682=50, srv754927230=89, srv118959129=7, srv1201595746=9, srv2043721322=62, srv552655939=81, srv216157193=68, srv1943758299=52, srv1427512080=22, srv279762620=70, srv1250489897=11, srv753389036=88, srv399429807=73, srv1716747654=39, srv2005678129=59, srv400991315=74, srv1057108474=2, srv2125161478=67, srv1089248846=3, srv1788190027=42, srv1969516664=54, srv1528733623=27, srv1645711833=31, srv353715535=71, srv1486734688=25, srv466010490=76, srv1979635034=56, srv1845254112=46, srv392469011=72, srv1056605158=1, srv1260473965=12, srv1381386028=20, srv1547497319=28, srv1981853869=57, srv277744373=69, srv875007782=96, srv1345293441=16, srv1826207248=45, srv1366536802=19, srv767809963=90, srv775924148=92, srv1133334650=6, srv2025064699=60, srv1704356463=37, srv1851419598=47, srv1683303388=34, srv111160648=5, srv1676297571=33, srv1826092454=44, srv505738188=79, srv613225113=83, srv1359475851=18, srv2079299160=65, srv468573148=77, srv1698085975=35, srv1931148464=51, srv1232081134=10, srv1392335220=21, srv608880673=82, srv1280751530=14, srv2053135456=63, srv1876155262=48, srv700217080=87, srv1505563239=26, srv771040748=91, srv1460172080=24, srv1741561410=40, srv1263302829=13, srv1330033855=15, srv1880360882=49, srv801464081=93, srv943107903=98, srv1766804745=41, srv2034931934=61, srv2073999754=64, srv1025856969=0, srv1973905397=55, srv1707195496=38, srv859639416=95, srv1583122035=29, srv1346876236=17, srv2103559284=66, srv1990849915=58, srv949072646=99, srv145764151=23, srv625213549=84, srv48146083=78, srv657063051=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 17:53:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 17:53:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 17:53:21,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 17:53:21,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 17:53:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 17:53:21,449 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=0.004644756432204283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004644756432204283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:21,449 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 17:53:21,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.167985325613148E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004644756432204283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004644756432204283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 17:53:21,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations.  Found a solution that moves 214 regions; Going from a computed imbalance of 7.167985325613148E-4 to a new imbalance of 1.1037658944710703E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:21,733 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057108474:83 , srv1089248846:83 , srv182124334:83 , srv1876155262:83 , srv216157193:83 , srv613225113:83 , srv771040748:83 , srv1025856969:84 , srv111160648:84 , srv1133334650:84 , srv1201595746:84 , srv1232081134:84 , srv1260473965:84 , srv1280751530:84 , srv1330033855:84 , srv1345293441:84 , srv1346876236:84 , srv1366536802:84 , srv1505563239:84 , srv1528733623:84 , srv1547497319:84 , srv1583122035:84 , srv1704156652:84 , srv1704356463:84 , srv1707195496:84 , srv1741561410:84 , srv1766804745:84 , srv1826092454:84 , srv1826207248:84 , srv1845254112:84 , srv1851419598:84 , srv1881091682:84 , srv1979635034:84 , srv1990849915:84 , srv2025064699:84 , srv2034931934:84 , srv2073999754:84 , srv2125161478:84 , srv277744373:84 , srv279762620:84 , srv353715535:84 , srv399429807:84 , srv448912018:84 , srv466010490:84 , srv468573148:84 , srv48146083:84 , srv625213549:84 , srv753389036:84 , srv767809963:84 , srv801464081:84 , srv87840951:84 , srv949072646:84 , srv1056605158:85 , srv1108484066:85 , srv118959129:85 , srv119656394:85 , srv1250489897:85 , srv1263302829:85 , srv1359475851:85 , srv1381386028:85 , srv1392335220:85 , srv1427512080:85 , srv145764151:85 , srv1460172080:85 , srv1486734688:85 , srv1625523148:85 , srv1645711833:85 , srv1673260890:85 , srv1676297571:85 , srv1683303388:85 , srv1698085975:85 , srv1716747654:85 , srv1788190027:85 , srv1880360882:85 , srv1931148464:85 , srv1943758299:85 , srv1948752781:85 , srv1969516664:85 , srv1973905397:85 , srv1981853869:85 , srv2005678129:85 , srv2043721322:85 , srv2053135456:85 , srv2079299160:85 , srv2103559284:85 , srv392469011:85 , srv400991315:85 , srv505738188:85 , srv549645553:85 , srv552655939:85 , srv608880673:85 , srv657063051:85 , srv682492856:85 , srv754927230:85 , srv775924148:85 , srv853139462:85 , srv859639416:85 , srv875007782:85 , srv943107903:85 , srv700217080:644 }
2024-01-12 17:53:21,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv853139462=94, srv119656394=8, srv1625523148=30, srv448912018=75, srv1108484066=4, srv549645553=80, srv1673260890=32, srv1948752781=53, srv682492856=86, srv182124334=43, srv1704156652=36, srv87840951=97, srv1881091682=50, srv754927230=89, srv118959129=7, srv1201595746=9, srv2043721322=62, srv552655939=81, srv216157193=68, srv1943758299=52, srv1427512080=22, srv279762620=70, srv1250489897=11, srv753389036=88, srv399429807=73, srv1716747654=39, srv2005678129=59, srv400991315=74, srv1057108474=2, srv2125161478=67, srv1089248846=3, srv1788190027=42, srv1969516664=54, srv1528733623=27, srv1645711833=31, srv353715535=71, srv1486734688=25, srv466010490=76, srv1979635034=56, srv1845254112=46, srv392469011=72, srv1056605158=1, srv1260473965=12, srv1381386028=20, srv1547497319=28, srv1981853869=57, srv277744373=69, srv875007782=96, srv1345293441=16, srv1826207248=45, srv1366536802=19, srv767809963=90, srv775924148=92, srv1133334650=6, srv2025064699=60, srv1704356463=37, srv1851419598=47, srv1683303388=34, srv111160648=5, srv1676297571=33, srv1826092454=44, srv505738188=79, srv613225113=83, srv1359475851=18, srv2079299160=65, srv468573148=77, srv1698085975=35, srv1931148464=51, srv1232081134=10, srv1392335220=21, srv608880673=82, srv1280751530=14, srv2053135456=63, srv1876155262=48, srv700217080=87, srv1505563239=26, srv771040748=91, srv1460172080=24, srv1741561410=40, srv1263302829=13, srv1330033855=15, srv1880360882=49, srv801464081=93, srv943107903=98, srv1766804745=41, srv2034931934=61, srv2073999754=64, srv1025856969=0, srv1973905397=55, srv1707195496=38, srv859639416=95, srv1583122035=29, srv1346876236=17, srv2103559284=66, srv1990849915=58, srv949072646=99, srv145764151=23, srv625213549=84, srv48146083=78, srv657063051=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 17:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 17:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 17:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 17:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 17:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 17:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 17:53:21,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 17:53:21,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 17:53:21,899 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.539198917482342E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:21,900 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1057108474:83 , srv1089248846:83 , srv182124334:83 , srv1876155262:83 , srv216157193:83 , srv613225113:83 , srv771040748:83 , srv1025856969:84 , srv111160648:84 , srv1133334650:84 , srv1201595746:84 , srv1232081134:84 , srv1260473965:84 , srv1280751530:84 , srv1330033855:84 , srv1345293441:84 , srv1346876236:84 , srv1366536802:84 , srv1505563239:84 , srv1528733623:84 , srv1547497319:84 , srv1583122035:84 , srv1704156652:84 , srv1704356463:84 , srv1707195496:84 , srv1741561410:84 , srv1766804745:84 , srv1826092454:84 , srv1826207248:84 , srv1845254112:84 , srv1851419598:84 , srv1881091682:84 , srv1979635034:84 , srv1990849915:84 , srv2025064699:84 , srv2034931934:84 , srv2073999754:84 , srv2125161478:84 , srv277744373:84 , srv279762620:84 , srv353715535:84 , srv399429807:84 , srv448912018:84 , srv466010490:84 , srv468573148:84 , srv48146083:84 , srv625213549:84 , srv753389036:84 , srv767809963:84 , srv801464081:84 , srv87840951:84 , srv949072646:84 , srv1056605158:85 , srv1108484066:85 , srv118959129:85 , srv119656394:85 , srv1250489897:85 , srv1263302829:85 , srv1359475851:85 , srv1381386028:85 , srv1392335220:85 , srv1427512080:85 , srv145764151:85 , srv1460172080:85 , srv1486734688:85 , srv1625523148:85 , srv1645711833:85 , srv1673260890:85 , srv1676297571:85 , srv1683303388:85 , srv1698085975:85 , srv1716747654:85 , srv1788190027:85 , srv1880360882:85 , srv1931148464:85 , srv1943758299:85 , srv1948752781:85 , srv1969516664:85 , srv1973905397:85 , srv1981853869:85 , srv2005678129:85 , srv2043721322:85 , srv2053135456:85 , srv2079299160:85 , srv2103559284:85 , srv392469011:85 , srv400991315:85 , srv505738188:85 , srv549645553:85 , srv552655939:85 , srv608880673:85 , srv657063051:85 , srv682492856:85 , srv754927230:85 , srv775924148:85 , srv853139462:85 , srv859639416:85 , srv875007782:85 , srv943107903:85 , srv700217080:644 }
2024-01-12 17:53:21,924 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=316 (was 316), ProcessCount=171 (was 171), AvailableMemoryMB=13516 (was 14126)
2024-01-12 17:53:21,932 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=171, AvailableMemoryMB=13515
2024-01-12 17:53:21,932 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 17:53:21,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-12 17:53:21,941 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014130381:84 , srv1015680649:84 , srv1021657978:84 , srv117355154:84 , srv1231748151:84 , srv134577030:84 , srv1347598830:84 , srv1401758829:84 , srv1414002762:84 , srv1434135492:84 , srv1476240315:84 , srv1496107426:84 , srv1540095385:84 , srv1598868259:84 , srv1645274823:84 , srv175577882:84 , srv1906831593:84 , srv193660724:84 , srv2135648038:84 , srv32559109:84 , srv375174923:84 , srv38284868:84 , srv405127600:84 , srv470905106:84 , srv586395613:84 , srv693348577:84 , srv708699990:84 , srv755195234:84 , srv809663546:84 , srv1220783066:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-12 17:53:21,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:53:21,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1401758829=8, srv175577882=16, srv2135648038=19, srv708699990=27, srv375174923=21, srv1496107426=12, srv32559109=20, srv1540095385=13, srv134577030=6, srv693348577=26, srv38284868=22, srv1015680649=1, srv470905106=24, srv1645274823=15, srv405127600=23, srv1231748151=5, srv1414002762=9, srv809663546=29, srv1598868259=14, srv1347598830=7, srv1434135492=10, srv1021657978=2, srv117355154=3, srv1220783066=4, srv1476240315=11, srv1014130381=0, srv755195234=28, srv193660724=18, srv1906831593=17, srv586395613=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-12 17:53:21,968 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=1.0504867934367652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:53:21,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912352125501855, 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=1.0504867934367652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-12 17:55:21,955 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5426749 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912352125501855 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:55:21,964 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014130381:90 , srv1015680649:90 , srv1021657978:90 , srv117355154:90 , srv1220783066:90 , srv1231748151:90 , srv134577030:90 , srv1347598830:90 , srv1401758829:90 , srv1414002762:90 , srv1434135492:90 , srv1476240315:90 , srv1496107426:90 , srv1540095385:90 , srv1598868259:90 , srv1645274823:90 , srv175577882:90 , srv1906831593:90 , srv193660724:90 , srv2135648038:90 , srv32559109:90 , srv375174923:90 , srv38284868:90 , srv405127600:90 , srv470905106:90 , srv586395613:90 , srv693348577:90 , srv708699990:90 , srv755195234:90 , srv809663546:90 }
2024-01-12 17:55:21,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 17:55:21,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1401758829=8, srv175577882=16, srv2135648038=19, srv708699990=27, srv375174923=21, srv1496107426=12, srv32559109=20, srv1540095385=13, srv134577030=6, srv693348577=26, srv38284868=22, srv1015680649=1, srv470905106=24, srv1645274823=15, srv405127600=23, srv1231748151=5, srv1414002762=9, srv809663546=29, srv1598868259=14, srv1347598830=7, srv1434135492=10, srv1021657978=2, srv117355154=3, srv1220783066=4, srv1476240315=11, srv1014130381=0, srv755195234=28, srv193660724=18, srv1906831593=17, srv586395613=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 17:55:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 17:55:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 17:55:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 17:55:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 17:55:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 17:55:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 17:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-12 17:55:21,993 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 17:55:21,994 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014130381:90 , srv1015680649:90 , srv1021657978:90 , srv117355154:90 , srv1220783066:90 , srv1231748151:90 , srv134577030:90 , srv1347598830:90 , srv1401758829:90 , srv1414002762:90 , srv1434135492:90 , srv1476240315:90 , srv1496107426:90 , srv1540095385:90 , srv1598868259:90 , srv1645274823:90 , srv175577882:90 , srv1906831593:90 , srv193660724:90 , srv2135648038:90 , srv32559109:90 , srv375174923:90 , srv38284868:90 , srv405127600:90 , srv470905106:90 , srv586395613:90 , srv693348577:90 , srv708699990:90 , srv755195234:90 , srv809663546:90 }
2024-01-12 17:55:22,032 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 316), ProcessCount=168 (was 171), AvailableMemoryMB=13524 (was 13515) - AvailableMemoryMB LEAK? -