2024-01-17 18:53:20,254 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-17 18:53:20,519 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-17 18:53:20,614 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-17 18:53:20,671 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 18:53:20,677 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.
2024-01-17 18:53:20,689 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=440, ProcessCount=173, AvailableMemoryMB=8051
2024-01-17 18:53:20,691 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 18:53:20,691 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.
2024-01-17 18:53:20,825 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008224614:84 , srv100823553:84 , srv1037616727:84 , srv1173315499:84 , srv1180738559:84 , srv1190868983:84 , srv1210195220:84 , srv1219090532:84 , srv1219331731:84 , srv1245071115:84 , srv1251982492:84 , srv1267168612:84 , srv1289379734:84 , srv1309594031:84 , srv132721153:84 , srv1336849415:84 , srv1357588810:84 , srv1364477043:84 , srv1364709230:84 , srv1494414103:84 , srv1503876034:84 , srv1504120205:84 , srv1559472525:84 , srv1560315468:84 , srv1595770096:84 , srv1618600875:84 , srv1653984441:84 , srv166296633:84 , srv1684747915:84 , srv1734072586:84 , srv1736842113:84 , srv1744169488:84 , srv1746407483:84 , srv1756675167:84 , srv1756843058:84 , srv1765592326:84 , srv1817373547:84 , srv182395526:84 , srv1839887532:84 , srv1873328757:84 , srv188013636:84 , srv1906275697:84 , srv1919456750:84 , srv192609842:84 , srv1944564786:84 , srv1959397639:84 , srv1984071806:84 , srv1989828741:84 , srv1995596906:84 , srv2017437930:84 , srv2022224830:84 , srv2043609638:84 , srv206819975:84 , srv2071846450:84 , srv208270000:84 , srv2086249897:84 , srv209379244:84 , srv2095688882:84 , srv2105579982:84 , srv2122226699:84 , srv214203554:84 , srv24573871:84 , srv248971698:84 , srv260785091:84 , srv284517521:84 , srv300626180:84 , srv325619882:84 , srv329611056:84 , srv331206041:84 , srv332517942:84 , srv333740570:84 , srv333753895:84 , srv369647454:84 , srv392966564:84 , srv420649214:84 , srv442778502:84 , srv480351414:84 , srv491455016:84 , srv500073008:84 , srv503250973:84 , srv506019562:84 , srv568913765:84 , srv570404572:84 , srv636983637:84 , srv641995505:84 , srv647202555:84 , srv663679117:84 , srv674728576:84 , srv703827315:84 , srv710393845:84 , srv72217276:84 , srv72287832:84 , srv754091397:84 , srv854458681:84 , srv859996530:84 , srv886871807:84 , srv899901528:84 , srv912158305:84 , srv949537103:84 , srv1627402424:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-17 18:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1995596906=49, srv663679117=87, srv1736842113=31, srv208270000=55, srv1173315499=3, srv325619882=67, srv72287832=92, srv568913765=82, srv24573871=62, srv329611056=68, srv1595770096=24, srv1210195220=6, srv2086249897=56, srv1309594031=13, srv2017437930=50, srv206819975=53, srv2071846450=54, srv333753895=72, srv636983637=84, srv260785091=64, srv480351414=77, srv2122226699=60, srv1756843058=35, srv1037616727=2, srv1180738559=4, srv72217276=91, srv1765592326=36, srv1959397639=46, srv420649214=75, srv2105579982=59, srv1756675167=34, srv1839887532=39, srv188013636=41, srv132721153=14, srv284517521=65, srv300626180=66, srv1503876034=20, srv392966564=74, srv503250973=80, srv1219090532=7, srv570404572=83, srv854458681=94, srv1919456750=43, srv491455016=78, srv703827315=89, srv754091397=93, srv1944564786=45, srv1873328757=40, srv214203554=61, srv1357588810=16, srv2022224830=51, srv886871807=96, srv1251982492=10, srv1289379734=12, srv1364477043=17, srv332517942=70, srv912158305=98, srv1504120205=21, srv1744169488=32, srv1560315468=23, srv1684747915=29, srv1190868983=5, srv248971698=63, srv859996530=95, srv369647454=73, srv641995505=85, srv192609842=44, srv1559472525=22, srv1746407483=33, srv899901528=97, srv209379244=57, srv1627402424=26, srv442778502=76, srv710393845=90, srv1494414103=19, srv2043609638=52, srv1906275697=42, srv1008224614=0, srv1364709230=18, srv182395526=38, srv1989828741=48, srv1734072586=30, srv1817373547=37, srv1618600875=25, srv506019562=81, srv1245071115=9, srv1653984441=27, srv333740570=71, srv500073008=79, srv1267168612=11, srv1336849415=15, srv331206041=69, srv647202555=86, srv166296633=28, srv1984071806=47, srv100823553=1, srv949537103=99, srv674728576=88, srv1219331731=8, srv2095688882=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:20,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:20,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:20,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:20,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:20,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:20,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 18:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 18:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 18:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 18:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 18:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 18:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 18:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 18:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 18:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 18:53:20,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 18:53:20,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 18:53:20,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 18:53:20,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 18:53:21,176 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=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); 
2024-01-17 18:53:21,177 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)
2024-01-17 18:53:21,177 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
2024-01-17 18:53:21,646 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 660 ms to try 5000 different iterations.  Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17589205669358854. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03805667172947574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05708599062359338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03805667172947574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2385, 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); 
2024-01-17 18:53:21,669 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1267168612:80 , srv208270000:81 , srv1245071115:82 , srv1756675167:82 , srv2017437930:82 , srv206819975:82 , srv2105579982:82 , srv1251982492:83 , srv1357588810:83 , srv1734072586:83 , srv1959397639:83 , srv284517521:83 , srv442778502:83 , srv503250973:83 , srv703827315:83 , srv1653984441:84 , srv2095688882:84 , srv24573871:84 , srv325619882:84 , srv332517942:84 , srv1309594031:85 , srv1336849415:85 , srv1744169488:85 , srv1873328757:85 , srv192609842:85 , srv1995596906:85 , srv329611056:85 , srv369647454:85 , srv392966564:85 , srv568913765:85 , srv663679117:85 , srv674728576:85 , srv859996530:85 , srv949537103:85 , srv1180738559:86 , srv1503876034:86 , srv1559472525:86 , srv1618600875:86 , srv1746407483:86 , srv1817373547:86 , srv182395526:86 , srv1989828741:86 , srv333753895:86 , srv480351414:86 , srv506019562:86 , srv570404572:86 , srv1008224614:87 , srv1190868983:87 , srv1210195220:87 , srv1219090532:87 , srv1289379734:87 , srv1364477043:87 , srv1364709230:87 , srv1494414103:87 , srv166296633:87 , srv1839887532:87 , srv1919456750:87 , srv2022224830:87 , srv2071846450:87 , srv331206041:87 , srv333740570:87 , srv636983637:87 , srv72287832:87 , srv899901528:87 , srv1037616727:88 , srv1173315499:88 , srv1219331731:88 , srv1504120205:88 , srv1684747915:88 , srv1765592326:88 , srv188013636:88 , srv1984071806:88 , srv260785091:88 , srv300626180:88 , srv641995505:88 , srv710393845:88 , srv72217276:88 , srv754091397:88 , srv100823553:89 , srv1595770096:89 , srv1736842113:89 , srv1756843058:89 , srv1944564786:89 , srv2043609638:89 , srv2122226699:89 , srv214203554:89 , srv248971698:89 , srv886871807:89 , srv1560315468:90 , srv2086249897:90 , srv420649214:90 , srv132721153:91 , srv1906275697:91 , srv491455016:91 , srv854458681:91 , srv209379244:92 , srv912158305:92 , srv500073008:94 , srv647202555:95 , srv1627402424:428 }
2024-01-17 18:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1995596906=49, srv663679117=87, srv1736842113=31, srv208270000=55, srv1173315499=3, srv325619882=67, srv72287832=92, srv568913765=82, srv24573871=62, srv329611056=68, srv1595770096=24, srv1210195220=6, srv2086249897=56, srv1309594031=13, srv2017437930=50, srv206819975=53, srv2071846450=54, srv333753895=72, srv636983637=84, srv260785091=64, srv480351414=77, srv2122226699=60, srv1756843058=35, srv1037616727=2, srv1180738559=4, srv72217276=91, srv1765592326=36, srv1959397639=46, srv420649214=75, srv2105579982=59, srv1756675167=34, srv1839887532=39, srv188013636=41, srv132721153=14, srv284517521=65, srv300626180=66, srv1503876034=20, srv392966564=74, srv503250973=80, srv1219090532=7, srv570404572=83, srv854458681=94, srv1919456750=43, srv491455016=78, srv703827315=89, srv754091397=93, srv1944564786=45, srv1873328757=40, srv214203554=61, srv1357588810=16, srv2022224830=51, srv886871807=96, srv1251982492=10, srv1289379734=12, srv1364477043=17, srv332517942=70, srv912158305=98, srv1504120205=21, srv1744169488=32, srv1560315468=23, srv1684747915=29, srv1190868983=5, srv248971698=63, srv859996530=95, srv369647454=73, srv641995505=85, srv192609842=44, srv1559472525=22, srv1746407483=33, srv899901528=97, srv209379244=57, srv1627402424=26, srv442778502=76, srv710393845=90, srv1494414103=19, srv2043609638=52, srv1906275697=42, srv1008224614=0, srv1364709230=18, srv182395526=38, srv1989828741=48, srv1734072586=30, srv1817373547=37, srv1618600875=25, srv506019562=81, srv1245071115=9, srv1653984441=27, srv333740570=71, srv500073008=79, srv1267168612=11, srv1336849415=15, srv331206041=69, srv647202555=86, srv166296633=28, srv1984071806=47, srv100823553=1, srv949537103=99, srv674728576=88, srv1219331731=8, srv2095688882=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:21,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:21,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 18:53:21,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 18:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 18:53:21,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 18:53:21,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 18:53:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 18:53:21,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 18:53:21,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 18:53:21,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 18:53:21,836 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=0.03805667172947574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05708599062359338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03805667172947574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2385, 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); 
2024-01-17 18:53:21,836 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)
2024-01-17 18:53:21,836 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17585911858158815, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03805667172947574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05708599062359338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03805667172947574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2385, 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
2024-01-17 18:53:22,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations.  Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17585911858158815 to a new imbalance of 0.013099410826748412. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01878926656955304); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032518664242711305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01878926656955304); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2024-01-17 18:53:22,022 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv647202555:77 , srv500073008:78 , srv912158305:79 , srv1906275697:80 , srv209379244:80 , srv491455016:81 , srv854458681:81 , srv132721153:82 , srv1560315468:82 , srv100823553:83 , srv1504120205:83 , srv1756843058:83 , srv1944564786:83 , srv2086249897:83 , srv2122226699:83 , srv1008224614:84 , srv1037616727:84 , srv1173315499:84 , srv1210195220:84 , srv1219090532:84 , srv1219331731:84 , srv1364477043:84 , srv166296633:84 , srv1736842113:84 , srv1839887532:84 , srv1919456750:84 , srv1984071806:84 , srv2022224830:84 , srv2071846450:84 , srv1289379734:85 , srv1364709230:85 , srv1684747915:85 , srv1765592326:85 , srv1817373547:85 , srv188013636:85 , srv1989828741:85 , srv2043609638:85 , srv214203554:85 , srv248971698:85 , srv260785091:85 , srv300626180:85 , srv331206041:85 , srv333740570:85 , srv333753895:85 , srv392966564:85 , srv420649214:85 , srv506019562:85 , srv636983637:85 , srv641995505:85 , srv674728576:85 , srv754091397:85 , srv886871807:85 , srv899901528:85 , srv1180738559:86 , srv1190868983:86 , srv1494414103:86 , srv1595770096:86 , srv1618600875:86 , srv1744169488:86 , srv182395526:86 , srv480351414:86 , srv568913765:86 , srv663679117:86 , srv710393845:86 , srv949537103:86 , srv1336849415:87 , srv1503876034:87 , srv1746407483:87 , srv24573871:87 , srv325619882:87 , srv329611056:87 , srv369647454:87 , srv570404572:87 , srv72287832:87 , srv1309594031:88 , srv1873328757:88 , srv192609842:88 , srv1959397639:88 , srv1995596906:88 , srv332517942:88 , srv72217276:88 , srv859996530:88 , srv1245071115:89 , srv1251982492:89 , srv1559472525:89 , srv1653984441:89 , srv1734072586:89 , srv2095688882:89 , srv2105579982:89 , srv208270000:90 , srv284517521:90 , srv503250973:90 , srv1357588810:91 , srv1756675167:91 , srv2017437930:91 , srv442778502:91 , srv703827315:91 , srv1267168612:93 , srv206819975:93 , srv1627402424:513 }
2024-01-17 18:53:22,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:22,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1995596906=49, srv663679117=87, srv1736842113=31, srv208270000=55, srv1173315499=3, srv325619882=67, srv72287832=92, srv568913765=82, srv24573871=62, srv329611056=68, srv1595770096=24, srv1210195220=6, srv2086249897=56, srv1309594031=13, srv2017437930=50, srv206819975=53, srv2071846450=54, srv333753895=72, srv636983637=84, srv260785091=64, srv480351414=77, srv2122226699=60, srv1756843058=35, srv1037616727=2, srv1180738559=4, srv72217276=91, srv1765592326=36, srv1959397639=46, srv420649214=75, srv2105579982=59, srv1756675167=34, srv1839887532=39, srv188013636=41, srv132721153=14, srv284517521=65, srv300626180=66, srv1503876034=20, srv392966564=74, srv503250973=80, srv1219090532=7, srv570404572=83, srv854458681=94, srv1919456750=43, srv491455016=78, srv703827315=89, srv754091397=93, srv1944564786=45, srv1873328757=40, srv214203554=61, srv1357588810=16, srv2022224830=51, srv886871807=96, srv1251982492=10, srv1289379734=12, srv1364477043=17, srv332517942=70, srv912158305=98, srv1504120205=21, srv1744169488=32, srv1560315468=23, srv1684747915=29, srv1190868983=5, srv248971698=63, srv859996530=95, srv369647454=73, srv641995505=85, srv192609842=44, srv1559472525=22, srv1746407483=33, srv899901528=97, srv209379244=57, srv1627402424=26, srv442778502=76, srv710393845=90, srv1494414103=19, srv2043609638=52, srv1906275697=42, srv1008224614=0, srv1364709230=18, srv182395526=38, srv1989828741=48, srv1734072586=30, srv1817373547=37, srv1618600875=25, srv506019562=81, srv1245071115=9, srv1653984441=27, srv333740570=71, srv500073008=79, srv1267168612=11, srv1336849415=15, srv331206041=69, srv647202555=86, srv166296633=28, srv1984071806=47, srv100823553=1, srv949537103=99, srv674728576=88, srv1219331731=8, srv2095688882=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 18:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 18:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 18:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 18:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 18:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 18:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 18:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 18:53:22,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 18:53:22,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 18:53:22,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 18:53:22,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 18:53:22,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 18:53:22,152 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=0.01878926656955304); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032518664242711305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01878926656955304); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2024-01-17 18:53:22,152 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)
2024-01-17 18:53:22,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013080820119401254, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01878926656955304); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032518664242711305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01878926656955304); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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
2024-01-17 18:53:22,361 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 280 ms to try 5000 different iterations.  Found a solution that moves 962 regions; Going from a computed imbalance of 0.013080820119401254 to a new imbalance of 4.8596740854012433E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009344389795537962); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2024-01-17 18:53:22,362 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1559472525:82 , srv206819975:82 , srv72217276:82 , srv1595770096:83 , srv2043609638:83 , srv420649214:83 , srv442778502:83 , srv703827315:83 , srv1190868983:84 , srv1267168612:84 , srv1309594031:84 , srv132721153:84 , srv1357588810:84 , srv1503876034:84 , srv1736842113:84 , srv1746407483:84 , srv1873328757:84 , srv1995596906:84 , srv2017437930:84 , srv214203554:84 , srv248971698:84 , srv570404572:84 , srv641995505:84 , srv710393845:84 , srv72287832:84 , srv754091397:84 , srv886871807:84 , srv1219331731:85 , srv1251982492:85 , srv1289379734:85 , srv1364709230:85 , srv1494414103:85 , srv1618600875:85 , srv1653984441:85 , srv1684747915:85 , srv1734072586:85 , srv1756675167:85 , srv1765592326:85 , srv182395526:85 , srv1944564786:85 , srv1984071806:85 , srv2086249897:85 , srv2095688882:85 , srv260785091:85 , srv284517521:85 , srv300626180:85 , srv329611056:85 , srv331206041:85 , srv500073008:85 , srv503250973:85 , srv636983637:85 , srv854458681:85 , srv859996530:85 , srv1008224614:86 , srv100823553:86 , srv1037616727:86 , srv1173315499:86 , srv1180738559:86 , srv1210195220:86 , srv1245071115:86 , srv1336849415:86 , srv1364477043:86 , srv1504120205:86 , srv1560315468:86 , srv1744169488:86 , srv1756843058:86 , srv1817373547:86 , srv1839887532:86 , srv188013636:86 , srv1959397639:86 , srv1989828741:86 , srv2022224830:86 , srv208270000:86 , srv209379244:86 , srv2105579982:86 , srv2122226699:86 , srv325619882:86 , srv332517942:86 , srv333740570:86 , srv369647454:86 , srv480351414:86 , srv491455016:86 , srv568913765:86 , srv899901528:86 , srv949537103:86 , srv1219090532:87 , srv166296633:87 , srv1906275697:87 , srv1919456750:87 , srv192609842:87 , srv2071846450:87 , srv24573871:87 , srv333753895:87 , srv392966564:87 , srv647202555:87 , srv663679117:87 , srv674728576:87 , srv912158305:87 , srv506019562:88 , srv1627402424:562 }
2024-01-17 18:53:22,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:22,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1995596906=49, srv663679117=87, srv1736842113=31, srv208270000=55, srv1173315499=3, srv325619882=67, srv72287832=92, srv568913765=82, srv24573871=62, srv329611056=68, srv1595770096=24, srv1210195220=6, srv2086249897=56, srv1309594031=13, srv2017437930=50, srv206819975=53, srv2071846450=54, srv333753895=72, srv636983637=84, srv260785091=64, srv480351414=77, srv2122226699=60, srv1756843058=35, srv1037616727=2, srv1180738559=4, srv72217276=91, srv1765592326=36, srv1959397639=46, srv420649214=75, srv2105579982=59, srv1756675167=34, srv1839887532=39, srv188013636=41, srv132721153=14, srv284517521=65, srv300626180=66, srv1503876034=20, srv392966564=74, srv503250973=80, srv1219090532=7, srv570404572=83, srv854458681=94, srv1919456750=43, srv491455016=78, srv703827315=89, srv754091397=93, srv1944564786=45, srv1873328757=40, srv214203554=61, srv1357588810=16, srv2022224830=51, srv886871807=96, srv1251982492=10, srv1289379734=12, srv1364477043=17, srv332517942=70, srv912158305=98, srv1504120205=21, srv1744169488=32, srv1560315468=23, srv1684747915=29, srv1190868983=5, srv248971698=63, srv859996530=95, srv369647454=73, srv641995505=85, srv192609842=44, srv1559472525=22, srv1746407483=33, srv899901528=97, srv209379244=57, srv1627402424=26, srv442778502=76, srv710393845=90, srv1494414103=19, srv2043609638=52, srv1906275697=42, srv1008224614=0, srv1364709230=18, srv182395526=38, srv1989828741=48, srv1734072586=30, srv1817373547=37, srv1618600875=25, srv506019562=81, srv1245071115=9, srv1653984441=27, srv333740570=71, srv500073008=79, srv1267168612=11, srv1336849415=15, srv331206041=69, srv647202555=86, srv166296633=28, srv1984071806=47, srv100823553=1, srv949537103=99, srv674728576=88, srv1219331731=8, srv2095688882=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:22,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 18:53:22,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 18:53:22,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 18:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 18:53:22,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 18:53:22,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 18:53:22,469 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009344389795537962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2024-01-17 18:53:22,469 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)
2024-01-17 18:53:22,469 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.792313405672566E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009344389795537962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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
2024-01-17 18:53:22,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 213 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 4.792313405672566E-4 to a new imbalance of 1.2009009272431982E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-01-17 18:53:22,607 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv192609842:82 , srv188013636:83 , srv506019562:83 , srv647202555:83 , srv100823553:84 , srv1037616727:84 , srv1173315499:84 , srv1180738559:84 , srv1219090532:84 , srv1336849415:84 , srv1357588810:84 , srv1364477043:84 , srv1503876034:84 , srv1560315468:84 , srv1595770096:84 , srv1653984441:84 , srv166296633:84 , srv1684747915:84 , srv1756675167:84 , srv1756843058:84 , srv1765592326:84 , srv1906275697:84 , srv1919456750:84 , srv1944564786:84 , srv2071846450:84 , srv2086249897:84 , srv209379244:84 , srv2095688882:84 , srv2122226699:84 , srv214203554:84 , srv24573871:84 , srv248971698:84 , srv260785091:84 , srv284517521:84 , srv300626180:84 , srv332517942:84 , srv333740570:84 , srv333753895:84 , srv369647454:84 , srv420649214:84 , srv480351414:84 , srv491455016:84 , srv503250973:84 , srv663679117:84 , srv674728576:84 , srv710393845:84 , srv72217276:84 , srv72287832:84 , srv859996530:84 , srv886871807:84 , srv899901528:84 , srv912158305:84 , srv1190868983:85 , srv1210195220:85 , srv1219331731:85 , srv1245071115:85 , srv1251982492:85 , srv1267168612:85 , srv1289379734:85 , srv1309594031:85 , srv1364709230:85 , srv1494414103:85 , srv1504120205:85 , srv1559472525:85 , srv1618600875:85 , srv1734072586:85 , srv1736842113:85 , srv1744169488:85 , srv1746407483:85 , srv182395526:85 , srv1839887532:85 , srv1873328757:85 , srv1959397639:85 , srv1984071806:85 , srv1989828741:85 , srv1995596906:85 , srv2017437930:85 , srv2022224830:85 , srv2043609638:85 , srv206819975:85 , srv208270000:85 , srv2105579982:85 , srv325619882:85 , srv329611056:85 , srv331206041:85 , srv392966564:85 , srv442778502:85 , srv500073008:85 , srv568913765:85 , srv570404572:85 , srv636983637:85 , srv641995505:85 , srv703827315:85 , srv754091397:85 , srv854458681:85 , srv949537103:85 , srv1008224614:86 , srv132721153:86 , srv1817373547:86 , srv1627402424:639 }
2024-01-17 18:53:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1995596906=49, srv663679117=87, srv1736842113=31, srv208270000=55, srv1173315499=3, srv325619882=67, srv72287832=92, srv568913765=82, srv24573871=62, srv329611056=68, srv1595770096=24, srv1210195220=6, srv2086249897=56, srv1309594031=13, srv2017437930=50, srv206819975=53, srv2071846450=54, srv333753895=72, srv636983637=84, srv260785091=64, srv480351414=77, srv2122226699=60, srv1756843058=35, srv1037616727=2, srv1180738559=4, srv72217276=91, srv1765592326=36, srv1959397639=46, srv420649214=75, srv2105579982=59, srv1756675167=34, srv1839887532=39, srv188013636=41, srv132721153=14, srv284517521=65, srv300626180=66, srv1503876034=20, srv392966564=74, srv503250973=80, srv1219090532=7, srv570404572=83, srv854458681=94, srv1919456750=43, srv491455016=78, srv703827315=89, srv754091397=93, srv1944564786=45, srv1873328757=40, srv214203554=61, srv1357588810=16, srv2022224830=51, srv886871807=96, srv1251982492=10, srv1289379734=12, srv1364477043=17, srv332517942=70, srv912158305=98, srv1504120205=21, srv1744169488=32, srv1560315468=23, srv1684747915=29, srv1190868983=5, srv248971698=63, srv859996530=95, srv369647454=73, srv641995505=85, srv192609842=44, srv1559472525=22, srv1746407483=33, srv899901528=97, srv209379244=57, srv1627402424=26, srv442778502=76, srv710393845=90, srv1494414103=19, srv2043609638=52, srv1906275697=42, srv1008224614=0, srv1364709230=18, srv182395526=38, srv1989828741=48, srv1734072586=30, srv1817373547=37, srv1618600875=25, srv506019562=81, srv1245071115=9, srv1653984441=27, srv333740570=71, srv500073008=79, srv1267168612=11, srv1336849415=15, srv331206041=69, srv647202555=86, srv166296633=28, srv1984071806=47, srv100823553=1, srv949537103=99, srv674728576=88, srv1219331731=8, srv2095688882=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 18:53:22,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 18:53:22,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 18:53:22,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 18:53:22,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 18:53:22,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 18:53:22,709 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0314489054725146E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-01-17 18:53:22,709 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv192609842:82 , srv188013636:83 , srv506019562:83 , srv647202555:83 , srv100823553:84 , srv1037616727:84 , srv1173315499:84 , srv1180738559:84 , srv1219090532:84 , srv1336849415:84 , srv1357588810:84 , srv1364477043:84 , srv1503876034:84 , srv1560315468:84 , srv1595770096:84 , srv1653984441:84 , srv166296633:84 , srv1684747915:84 , srv1756675167:84 , srv1756843058:84 , srv1765592326:84 , srv1906275697:84 , srv1919456750:84 , srv1944564786:84 , srv2071846450:84 , srv2086249897:84 , srv209379244:84 , srv2095688882:84 , srv2122226699:84 , srv214203554:84 , srv24573871:84 , srv248971698:84 , srv260785091:84 , srv284517521:84 , srv300626180:84 , srv332517942:84 , srv333740570:84 , srv333753895:84 , srv369647454:84 , srv420649214:84 , srv480351414:84 , srv491455016:84 , srv503250973:84 , srv663679117:84 , srv674728576:84 , srv710393845:84 , srv72217276:84 , srv72287832:84 , srv859996530:84 , srv886871807:84 , srv899901528:84 , srv912158305:84 , srv1190868983:85 , srv1210195220:85 , srv1219331731:85 , srv1245071115:85 , srv1251982492:85 , srv1267168612:85 , srv1289379734:85 , srv1309594031:85 , srv1364709230:85 , srv1494414103:85 , srv1504120205:85 , srv1559472525:85 , srv1618600875:85 , srv1734072586:85 , srv1736842113:85 , srv1744169488:85 , srv1746407483:85 , srv182395526:85 , srv1839887532:85 , srv1873328757:85 , srv1959397639:85 , srv1984071806:85 , srv1989828741:85 , srv1995596906:85 , srv2017437930:85 , srv2022224830:85 , srv2043609638:85 , srv206819975:85 , srv208270000:85 , srv2105579982:85 , srv325619882:85 , srv329611056:85 , srv331206041:85 , srv392966564:85 , srv442778502:85 , srv500073008:85 , srv568913765:85 , srv570404572:85 , srv636983637:85 , srv641995505:85 , srv703827315:85 , srv754091397:85 , srv854458681:85 , srv949537103:85 , srv1008224614:86 , srv132721153:86 , srv1817373547:86 , srv1627402424:639 }
2024-01-17 18:53:22,730 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=440 (was 440), ProcessCount=173 (was 173), AvailableMemoryMB=7549 (was 8051)
2024-01-17 18:53:22,737 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=440, ProcessCount=173, AvailableMemoryMB=7548
2024-01-17 18:53:22,737 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 18:53:22,737 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.
2024-01-17 18:53:22,747 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1093887924:84 , srv1127648669:84 , srv1242281296:84 , srv1281462956:84 , srv1310123665:84 , srv1330422571:84 , srv1366467964:84 , srv1373462772:84 , srv1384159182:84 , srv1395321660:84 , srv1561673207:84 , srv1615545183:84 , srv1728801805:84 , srv17755730:84 , srv1840766111:84 , srv1848373135:84 , srv1951665516:84 , srv2107997015:84 , srv2112742293:84 , srv239862531:84 , srv272469655:84 , srv428080422:84 , srv534693943:84 , srv759213035:84 , srv789398520:84 , srv80624682:84 , srv840589301:84 , srv872090283:84 , srv89904990:84 , srv883571797:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-17 18:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1728801805=12, srv80624682=25, srv1127648669=1, srv1366467964=6, srv1373462772=7, srv1561673207=10, srv1395321660=9, srv534693943=22, srv1093887924=0, srv17755730=13, srv1951665516=16, srv1281462956=3, srv2107997015=17, srv1242281296=2, srv840589301=26, srv883571797=28, srv1840766111=14, srv89904990=29, srv1848373135=15, srv1384159182=8, srv272469655=20, srv759213035=23, srv872090283=27, srv1310123665=4, srv239862531=19, srv1330422571=5, srv1615545183=11, srv2112742293=18, srv428080422=21, srv789398520=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:53:22,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:53:22,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:53:22,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:53:22,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:53:22,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:53:22,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:53:22,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:53:22,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:53:22,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:53:22,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:53:22,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-17 18:53:22,787 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=1.117172811082215, 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); 
2024-01-17 18:53:22,788 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912562250965956, 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=1.117172811082215, 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
2024-01-17 18:55:22,768 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9292659 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912562250965956 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 
2024-01-17 18:55:22,775 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093887924:90 , srv1127648669:90 , srv1242281296:90 , srv1281462956:90 , srv1310123665:90 , srv1330422571:90 , srv1366467964:90 , srv1373462772:90 , srv1384159182:90 , srv1395321660:90 , srv1561673207:90 , srv1615545183:90 , srv1728801805:90 , srv17755730:90 , srv1840766111:90 , srv1848373135:90 , srv1951665516:90 , srv2107997015:90 , srv2112742293:90 , srv239862531:90 , srv272469655:90 , srv428080422:90 , srv534693943:90 , srv759213035:90 , srv789398520:90 , srv80624682:90 , srv840589301:90 , srv872090283:90 , srv883571797:90 , srv89904990:90 }
2024-01-17 18:55:22,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 18:55:22,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1728801805=12, srv80624682=25, srv1127648669=1, srv1366467964=6, srv1373462772=7, srv1561673207=10, srv1395321660=9, srv534693943=22, srv1093887924=0, srv17755730=13, srv1951665516=16, srv1281462956=3, srv2107997015=17, srv1242281296=2, srv840589301=26, srv883571797=28, srv1840766111=14, srv89904990=29, srv1848373135=15, srv1384159182=8, srv272469655=20, srv759213035=23, srv872090283=27, srv1310123665=4, srv239862531=19, srv1330422571=5, srv1615545183=11, srv2112742293=18, srv428080422=21, srv789398520=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 18:55:22,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 18:55:22,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 18:55:22,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 18:55:22,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 18:55:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 18:55:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-17 18:55:22,794 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); 
2024-01-17 18:55:22,794 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093887924:90 , srv1127648669:90 , srv1242281296:90 , srv1281462956:90 , srv1310123665:90 , srv1330422571:90 , srv1366467964:90 , srv1373462772:90 , srv1384159182:90 , srv1395321660:90 , srv1561673207:90 , srv1615545183:90 , srv1728801805:90 , srv17755730:90 , srv1840766111:90 , srv1848373135:90 , srv1951665516:90 , srv2107997015:90 , srv2112742293:90 , srv239862531:90 , srv272469655:90 , srv428080422:90 , srv534693943:90 , srv759213035:90 , srv789398520:90 , srv80624682:90 , srv840589301:90 , srv872090283:90 , srv883571797:90 , srv89904990:90 }
2024-01-17 18:55:22,808 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=432 (was 440), ProcessCount=175 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=5887 (was 7548)