2024-03-26 03:53:28,968 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-26 03:53:29,258 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-26 03:53:29,363 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-26 03:53:29,424 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-26 03:53:29,432 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.
2024-03-26 03:53:29,448 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=259, ProcessCount=172, AvailableMemoryMB=11876
2024-03-26 03:53:29,450 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-26 03:53:29,450 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.
2024-03-26 03:53:29,562 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1051092327:84 , srv1058713657:84 , srv1060697382:84 , srv1073136299:84 , srv1083819164:84 , srv1110601219:84 , srv114452913:84 , srv1150153600:84 , srv1152175843:84 , srv1157402334:84 , srv1209340243:84 , srv1211531214:84 , srv1250081768:84 , srv1256459255:84 , srv1256585817:84 , srv1383107649:84 , srv139422702:84 , srv1423479507:84 , srv1497599942:84 , srv1510115657:84 , srv1518498108:84 , srv1521133322:84 , srv1533143351:84 , srv1539153308:84 , srv1539751024:84 , srv1584177963:84 , srv1584220941:84 , srv1588220585:84 , srv1604189661:84 , srv1610462588:84 , srv1614084807:84 , srv1617560746:84 , srv1622223946:84 , srv1622945973:84 , srv1630557115:84 , srv1630982939:84 , srv1636941478:84 , srv1691800447:84 , srv1692927678:84 , srv1700713561:84 , srv1709987101:84 , srv1750469103:84 , srv1753574698:84 , srv1760272481:84 , srv1771622086:84 , srv1799593350:84 , srv1811120870:84 , srv1815743757:84 , srv1820646060:84 , srv18547901:84 , srv1895108135:84 , srv1900437858:84 , srv1902522237:84 , srv192071949:84 , srv1956096679:84 , srv2018532344:84 , srv2019079241:84 , srv2052699559:84 , srv2053798799:84 , srv2078312280:84 , srv2081143838:84 , srv2110029113:84 , srv2119174098:84 , srv2139148889:84 , srv219688388:84 , srv230467782:84 , srv240010719:84 , srv266240950:84 , srv290692575:84 , srv326438056:84 , srv357763957:84 , srv366063217:84 , srv369738327:84 , srv400245397:84 , srv421411596:84 , srv461300547:84 , srv468009507:84 , srv486124071:84 , srv546202741:84 , srv561984810:84 , srv572822526:84 , srv573855445:84 , srv577557723:84 , srv589615110:84 , srv602725548:84 , srv613393348:84 , srv653143528:84 , srv714634961:84 , srv758772292:84 , srv771315151:84 , srv804329642:84 , srv859675304:84 , srv867235023:84 , srv882413236:84 , srv911050441:84 , srv919626448:84 , srv942033522:84 , srv946714830:84 , srv979328482:84 , srv1517089199:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-26 03:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:29,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:29,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:29,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:29,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:29,821 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); 
2024-03-26 03:53:29,821 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)
2024-03-26 03:53:29,822 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
2024-03-26 03:53:30,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations.  Found a solution that moves 4656 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18179410101471316. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084956387388816, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058668350144195934, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5173333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084956387388816, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, 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); 
2024-03-26 03:53:30,171 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1150153600:82 , srv1584177963:82 , srv1610462588:82 , srv1709987101:82 , srv2110029113:82 , srv326438056:82 , srv421411596:82 , srv1510115657:83 , srv1533143351:83 , srv1630557115:83 , srv1811120870:83 , srv2078312280:83 , srv1051092327:84 , srv1209340243:84 , srv1256459255:84 , srv1256585817:84 , srv1539751024:84 , srv1692927678:84 , srv1750469103:84 , srv1902522237:84 , srv468009507:84 , srv486124071:84 , srv561984810:84 , srv758772292:84 , srv859675304:84 , srv867235023:84 , srv942033522:84 , srv1058713657:85 , srv1110601219:85 , srv1584220941:85 , srv1588220585:85 , srv1604189661:85 , srv1622223946:85 , srv1630982939:85 , srv1636941478:85 , srv192071949:85 , srv2052699559:85 , srv602725548:85 , srv882413236:85 , srv979328482:85 , srv1250081768:86 , srv1518498108:86 , srv1539153308:86 , srv1614084807:86 , srv1691800447:86 , srv18547901:86 , srv1956096679:86 , srv2018532344:86 , srv2081143838:86 , srv2119174098:86 , srv266240950:86 , srv461300547:86 , srv572822526:86 , srv653143528:86 , srv911050441:86 , srv1073136299:87 , srv114452913:87 , srv1152175843:87 , srv1211531214:87 , srv1383107649:87 , srv1423479507:87 , srv1700713561:87 , srv1753574698:87 , srv1771622086:87 , srv1799593350:87 , srv1895108135:87 , srv2053798799:87 , srv2139148889:87 , srv219688388:87 , srv230467782:87 , srv613393348:87 , srv714634961:87 , srv804329642:87 , srv946714830:87 , srv1060697382:88 , srv1622945973:88 , srv1820646060:88 , srv290692575:88 , srv573855445:88 , srv577557723:88 , srv1083819164:89 , srv139422702:89 , srv1497599942:89 , srv369738327:89 , srv546202741:89 , srv1157402334:90 , srv1521133322:90 , srv240010719:90 , srv357763957:90 , srv366063217:90 , srv1760272481:91 , srv1900437858:91 , srv2019079241:91 , srv589615110:91 , srv771315151:91 , srv1617560746:92 , srv1815743757:92 , srv400245397:94 , srv919626448:94 , srv1517089199:453 }
2024-03-26 03:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:30,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:30,318 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=0.04084956387388816, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058668350144195934, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084956387388816, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, 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); 
2024-03-26 03:53:30,319 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)
2024-03-26 03:53:30,319 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18176149900589644, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084956387388816, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058668350144195934, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084956387388816, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, 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
2024-03-26 03:53:30,554 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations.  Found a solution that moves 2684 regions; Going from a computed imbalance of 0.18176149900589644 to a new imbalance of 0.018300544419670023. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033008518439370915, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2982222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 
2024-03-26 03:53:30,566 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv400245397:77 , srv919626448:78 , srv1521133322:80 , srv1617560746:80 , srv1900437858:80 , srv589615110:80 , srv1760272481:81 , srv240010719:81 , srv1060697382:82 , srv2019079241:82 , srv357763957:82 , srv546202741:82 , srv771315151:82 , srv1073136299:83 , srv1211531214:83 , srv139422702:83 , srv1497599942:83 , srv1815743757:83 , srv1820646060:83 , srv1895108135:83 , srv1157402334:84 , srv1383107649:84 , srv1423479507:84 , srv1539153308:84 , srv1614084807:84 , srv1622945973:84 , srv1799593350:84 , srv2139148889:84 , srv266240950:84 , srv290692575:84 , srv366063217:84 , srv613393348:84 , srv1083819164:85 , srv114452913:85 , srv1152175843:85 , srv1250081768:85 , srv1518498108:85 , srv1753574698:85 , srv1956096679:85 , srv369738327:85 , srv461300547:85 , srv572822526:85 , srv714634961:85 , srv804329642:85 , srv946714830:85 , srv1110601219:86 , srv1588220585:86 , srv1604189661:86 , srv1691800447:86 , srv1700713561:86 , srv1771622086:86 , srv18547901:86 , srv192071949:86 , srv2053798799:86 , srv2119174098:86 , srv219688388:86 , srv573855445:86 , srv577557723:86 , srv602725548:86 , srv1256459255:87 , srv1256585817:87 , srv1510115657:87 , srv1636941478:87 , srv882413236:87 , srv942033522:87 , srv1058713657:88 , srv1150153600:88 , srv1209340243:88 , srv1533143351:88 , srv1539751024:88 , srv1584220941:88 , srv1630982939:88 , srv1692927678:88 , srv1709987101:88 , srv1750469103:88 , srv1902522237:88 , srv2081143838:88 , srv230467782:88 , srv326438056:88 , srv486124071:88 , srv561984810:88 , srv653143528:88 , srv758772292:88 , srv859675304:88 , srv867235023:88 , srv911050441:88 , srv979328482:88 , srv2052699559:89 , srv421411596:89 , srv1051092327:90 , srv1610462588:90 , srv1630557115:90 , srv1811120870:90 , srv2018532344:90 , srv468009507:90 , srv1584177963:91 , srv1622223946:91 , srv2078312280:91 , srv2110029113:91 , srv1517089199:515 }
2024-03-26 03:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:30,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:30,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:30,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:30,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:30,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:30,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:30,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:30,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:30,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:30,746 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=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033008518439370915, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 
2024-03-26 03:53:30,746 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)
2024-03-26 03:53:30,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01828175064998273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033008518439370915, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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
2024-03-26 03:53:31,009 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 1042 regions; Going from a computed imbalance of 0.01828175064998273 to a new imbalance of 7.709406532809338E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006124615219341183); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.11577777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006124615219341183); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 
2024-03-26 03:53:31,011 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1622223946:81 , srv1815743757:82 , srv2018532344:82 , srv2052699559:82 , srv2081143838:82 , srv573855445:82 , srv1051092327:83 , srv1083819164:83 , srv1209340243:83 , srv2078312280:83 , srv911050441:83 , srv946714830:83 , srv1058713657:84 , srv1157402334:84 , srv1617560746:84 , srv1630982939:84 , srv1700713561:84 , srv1771622086:84 , srv2019079241:84 , srv2053798799:84 , srv230467782:84 , srv366063217:84 , srv468009507:84 , srv577557723:84 , srv653143528:84 , srv859675304:84 , srv139422702:85 , srv1497599942:85 , srv1584177963:85 , srv1636941478:85 , srv1691800447:85 , srv1692927678:85 , srv1750469103:85 , srv1753574698:85 , srv1811120870:85 , srv2110029113:85 , srv219688388:85 , srv357763957:85 , srv369738327:85 , srv486124071:85 , srv561984810:85 , srv714634961:85 , srv919626448:85 , srv979328482:85 , srv1110601219:86 , srv114452913:86 , srv1152175843:86 , srv1518498108:86 , srv1533143351:86 , srv1539751024:86 , srv1584220941:86 , srv1588220585:86 , srv1610462588:86 , srv1622945973:86 , srv1630557115:86 , srv1760272481:86 , srv1799593350:86 , srv1820646060:86 , srv18547901:86 , srv1900437858:86 , srv1902522237:86 , srv192071949:86 , srv1956096679:86 , srv2119174098:86 , srv2139148889:86 , srv290692575:86 , srv326438056:86 , srv572822526:86 , srv613393348:86 , srv758772292:86 , srv771315151:86 , srv804329642:86 , srv867235023:86 , srv882413236:86 , srv942033522:86 , srv1060697382:87 , srv1250081768:87 , srv1256459255:87 , srv1256585817:87 , srv1423479507:87 , srv1510115657:87 , srv1521133322:87 , srv1539153308:87 , srv1604189661:87 , srv1895108135:87 , srv240010719:87 , srv266240950:87 , srv400245397:87 , srv461300547:87 , srv546202741:87 , srv589615110:87 , srv602725548:87 , srv1073136299:88 , srv1150153600:88 , srv1211531214:88 , srv1383107649:88 , srv1614084807:88 , srv1709987101:88 , srv421411596:88 , srv1517089199:544 }
2024-03-26 03:53:31,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:31,142 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=0.006124615219341183); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006124615219341183); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 
2024-03-26 03:53:31,142 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)
2024-03-26 03:53:31,143 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.636444133352706E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006124615219341183); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006124615219341183); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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
2024-03-26 03:53:31,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 7.636444133352706E-4 to a new imbalance of 4.358022907929209E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-26 03:53:31,498 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1250081768:83 , srv1383107649:83 , srv1584220941:83 , srv1709987101:83 , srv230467782:83 , srv366063217:83 , srv369738327:83 , srv421411596:83 , srv771315151:83 , srv1051092327:84 , srv114452913:84 , srv1150153600:84 , srv1152175843:84 , srv1157402334:84 , srv1256459255:84 , srv1256585817:84 , srv1423479507:84 , srv1584177963:84 , srv1588220585:84 , srv1604189661:84 , srv1610462588:84 , srv1622945973:84 , srv1630557115:84 , srv1700713561:84 , srv1760272481:84 , srv18547901:84 , srv1900437858:84 , srv1902522237:84 , srv2018532344:84 , srv2110029113:84 , srv2119174098:84 , srv219688388:84 , srv240010719:84 , srv290692575:84 , srv400245397:84 , srv461300547:84 , srv468009507:84 , srv577557723:84 , srv589615110:84 , srv602725548:84 , srv613393348:84 , srv653143528:84 , srv758772292:84 , srv867235023:84 , srv882413236:84 , srv979328482:84 , srv1060697382:85 , srv1073136299:85 , srv1083819164:85 , srv1110601219:85 , srv1211531214:85 , srv139422702:85 , srv1497599942:85 , srv1510115657:85 , srv1518498108:85 , srv1521133322:85 , srv1533143351:85 , srv1539153308:85 , srv1539751024:85 , srv1614084807:85 , srv1617560746:85 , srv1630982939:85 , srv1636941478:85 , srv1691800447:85 , srv1692927678:85 , srv1750469103:85 , srv1753574698:85 , srv1771622086:85 , srv1799593350:85 , srv1811120870:85 , srv1815743757:85 , srv1820646060:85 , srv1895108135:85 , srv192071949:85 , srv1956096679:85 , srv2019079241:85 , srv2053798799:85 , srv2078312280:85 , srv2139148889:85 , srv266240950:85 , srv326438056:85 , srv357763957:85 , srv486124071:85 , srv546202741:85 , srv561984810:85 , srv572822526:85 , srv714634961:85 , srv804329642:85 , srv911050441:85 , srv919626448:85 , srv942033522:85 , srv1058713657:86 , srv1622223946:86 , srv2052699559:86 , srv2081143838:86 , srv573855445:86 , srv859675304:86 , srv1209340243:87 , srv946714830:87 , srv1517089199:630 }
2024-03-26 03:53:31,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:31,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:31,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:31,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:31,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:31,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:31,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:31,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:31,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:31,625 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-26 03:53:31,625 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)
2024-03-26 03:53:31,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.171065512008661E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-26 03:53:31,866 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 4.171065512008661E-5 to a new imbalance of 6.982142142270099E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2024-03-26 03:53:31,866 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058713657:83 , srv1073136299:83 , srv1211531214:83 , srv1539751024:83 , srv1614084807:83 , srv1622223946:83 , srv1630557115:83 , srv1811120870:83 , srv546202741:83 , srv804329642:83 , srv1060697382:84 , srv1083819164:84 , srv1110601219:84 , srv114452913:84 , srv1150153600:84 , srv1152175843:84 , srv1157402334:84 , srv1209340243:84 , srv1256459255:84 , srv1256585817:84 , srv1383107649:84 , srv139422702:84 , srv1423479507:84 , srv1497599942:84 , srv1510115657:84 , srv1518498108:84 , srv1521133322:84 , srv1533143351:84 , srv1539153308:84 , srv1584177963:84 , srv1584220941:84 , srv1604189661:84 , srv1610462588:84 , srv1622945973:84 , srv1630982939:84 , srv1636941478:84 , srv1691800447:84 , srv1692927678:84 , srv1750469103:84 , srv1753574698:84 , srv1760272481:84 , srv1771622086:84 , srv1799593350:84 , srv1815743757:84 , srv1820646060:84 , srv18547901:84 , srv1895108135:84 , srv1902522237:84 , srv192071949:84 , srv1956096679:84 , srv2018532344:84 , srv2019079241:84 , srv2052699559:84 , srv2053798799:84 , srv2078312280:84 , srv2081143838:84 , srv2110029113:84 , srv2119174098:84 , srv2139148889:84 , srv219688388:84 , srv230467782:84 , srv240010719:84 , srv266240950:84 , srv290692575:84 , srv357763957:84 , srv369738327:84 , srv400245397:84 , srv421411596:84 , srv461300547:84 , srv468009507:84 , srv486124071:84 , srv561984810:84 , srv572822526:84 , srv573855445:84 , srv577557723:84 , srv589615110:84 , srv602725548:84 , srv653143528:84 , srv714634961:84 , srv758772292:84 , srv771315151:84 , srv859675304:84 , srv867235023:84 , srv882413236:84 , srv911050441:84 , srv919626448:84 , srv942033522:84 , srv946714830:84 , srv979328482:84 , srv1051092327:85 , srv1250081768:85 , srv1588220585:85 , srv1617560746:85 , srv1700713561:85 , srv1709987101:85 , srv1900437858:85 , srv326438056:85 , srv366063217:85 , srv613393348:85 , srv1517089199:684 }
2024-03-26 03:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614084807=31, srv1518498108=21, srv357763957=71, srv1517089199=20, srv461300547=76, srv1811120870=47, srv804329642=91, srv1423479507=17, srv1256459255=13, srv1753574698=43, srv572822526=81, srv1510115657=19, srv1584220941=27, srv1900437858=52, srv979328482=99, srv1815743757=48, srv1617560746=32, srv290692575=69, srv192071949=54, srv613393348=86, srv2018532344=56, srv1760272481=44, srv1799593350=46, srv2078312280=60, srv1604189661=29, srv1521133322=22, srv1073136299=3, srv486124071=78, srv1058713657=1, srv1588220585=28, srv1157402334=9, srv577557723=83, srv2110029113=62, srv1630557115=35, srv1211531214=11, srv1110601219=5, srv1539751024=25, srv1692927678=39, srv867235023=93, srv369738327=73, srv714634961=88, srv1152175843=8, srv1820646060=49, srv771315151=90, srv1956096679=55, srv468009507=77, srv946714830=98, srv589615110=84, srv561984810=80, srv1902522237=53, srv2139148889=64, srv1150153600=7, srv400245397=74, srv366063217=72, srv1250081768=12, srv2019079241=57, srv114452913=6, srv1539153308=24, srv911050441=95, srv758772292=89, srv1083819164=4, srv1497599942=18, srv1895108135=51, srv230467782=66, srv326438056=70, srv573855445=82, srv1691800447=38, srv421411596=75, srv882413236=94, srv2081143838=61, srv1610462588=30, srv1709987101=41, srv2119174098=63, srv266240950=68, srv859675304=92, srv1622223946=33, srv18547901=50, srv1622945973=34, srv1771622086=45, srv1533143351=23, srv1584177963=26, srv1209340243=10, srv139422702=16, srv219688388=65, srv919626448=96, srv1051092327=0, srv1383107649=15, srv1636941478=37, srv1630982939=36, srv2052699559=58, srv546202741=79, srv1750469103=42, srv240010719=67, srv602725548=85, srv653143528=87, srv2053798799=59, srv1256585817=14, srv1700713561=40, srv942033522=97, srv1060697382=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-26 03:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-26 03:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-26 03:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-26 03:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-26 03:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-26 03:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-26 03:53:32,000 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-26 03:53:32,001 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058713657:83 , srv1073136299:83 , srv1211531214:83 , srv1539751024:83 , srv1614084807:83 , srv1622223946:83 , srv1630557115:83 , srv1811120870:83 , srv546202741:83 , srv804329642:83 , srv1060697382:84 , srv1083819164:84 , srv1110601219:84 , srv114452913:84 , srv1150153600:84 , srv1152175843:84 , srv1157402334:84 , srv1209340243:84 , srv1256459255:84 , srv1256585817:84 , srv1383107649:84 , srv139422702:84 , srv1423479507:84 , srv1497599942:84 , srv1510115657:84 , srv1518498108:84 , srv1521133322:84 , srv1533143351:84 , srv1539153308:84 , srv1584177963:84 , srv1584220941:84 , srv1604189661:84 , srv1610462588:84 , srv1622945973:84 , srv1630982939:84 , srv1636941478:84 , srv1691800447:84 , srv1692927678:84 , srv1750469103:84 , srv1753574698:84 , srv1760272481:84 , srv1771622086:84 , srv1799593350:84 , srv1815743757:84 , srv1820646060:84 , srv18547901:84 , srv1895108135:84 , srv1902522237:84 , srv192071949:84 , srv1956096679:84 , srv2018532344:84 , srv2019079241:84 , srv2052699559:84 , srv2053798799:84 , srv2078312280:84 , srv2081143838:84 , srv2110029113:84 , srv2119174098:84 , srv2139148889:84 , srv219688388:84 , srv230467782:84 , srv240010719:84 , srv266240950:84 , srv290692575:84 , srv357763957:84 , srv369738327:84 , srv400245397:84 , srv421411596:84 , srv461300547:84 , srv468009507:84 , srv486124071:84 , srv561984810:84 , srv572822526:84 , srv573855445:84 , srv577557723:84 , srv589615110:84 , srv602725548:84 , srv653143528:84 , srv714634961:84 , srv758772292:84 , srv771315151:84 , srv859675304:84 , srv867235023:84 , srv882413236:84 , srv911050441:84 , srv919626448:84 , srv942033522:84 , srv946714830:84 , srv979328482:84 , srv1051092327:85 , srv1250081768:85 , srv1588220585:85 , srv1617560746:85 , srv1700713561:85 , srv1709987101:85 , srv1900437858:85 , srv326438056:85 , srv366063217:85 , srv613393348:85 , srv1517089199:684 }
2024-03-26 03:53:32,026 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=259 (was 259), ProcessCount=172 (was 172), AvailableMemoryMB=11376 (was 11876)
2024-03-26 03:53:32,035 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=259, ProcessCount=172, AvailableMemoryMB=11375
2024-03-26 03:53:32,036 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-26 03:53:32,036 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.
2024-03-26 03:53:32,044 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1168874505:84 , srv1396746211:84 , srv1400201439:84 , srv1439580068:84 , srv1564006467:84 , srv1566806938:84 , srv1622221976:84 , srv1708499429:84 , srv1746597595:84 , srv175265200:84 , srv1758465860:84 , srv1772496223:84 , srv1811324334:84 , srv1835008495:84 , srv1939864332:84 , srv207627515:84 , srv274923554:84 , srv33371974:84 , srv345507608:84 , srv441044981:84 , srv481229038:84 , srv483037421:84 , srv656484637:84 , srv691110845:84 , srv733824038:84 , srv789639991:84 , srv810770057:84 , srv84487239:84 , srv990394775:84 , srv143668913:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-26 03:53:32,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:53:32,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1566806938=6, srv1168874505=0, srv1939864332=15, srv274923554=17, srv990394775=29, srv441044981=20, srv1811324334=13, srv1835008495=14, srv1772496223=12, srv733824038=25, srv143668913=3, srv789639991=26, srv84487239=28, srv33371974=18, srv1564006467=5, srv175265200=10, srv1622221976=7, srv483037421=22, srv1746597595=9, srv345507608=19, srv1400201439=2, srv691110845=24, srv207627515=16, srv656484637=23, srv1758465860=11, srv481229038=21, srv810770057=27, srv1439580068=4, srv1396746211=1, srv1708499429=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-26 03:53:32,070 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=1.137147555169289, 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); 
2024-03-26 03:53:32,070 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912625190732338, 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=1.137147555169289, 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
2024-03-26 03:55:32,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5633199 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912625190732338 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2024-03-26 03:55:32,064 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1168874505:90 , srv1396746211:90 , srv1400201439:90 , srv143668913:90 , srv1439580068:90 , srv1564006467:90 , srv1566806938:90 , srv1622221976:90 , srv1708499429:90 , srv1746597595:90 , srv175265200:90 , srv1758465860:90 , srv1772496223:90 , srv1811324334:90 , srv1835008495:90 , srv1939864332:90 , srv207627515:90 , srv274923554:90 , srv33371974:90 , srv345507608:90 , srv441044981:90 , srv481229038:90 , srv483037421:90 , srv656484637:90 , srv691110845:90 , srv733824038:90 , srv789639991:90 , srv810770057:90 , srv84487239:90 , srv990394775:90 }
2024-03-26 03:55:32,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-26 03:55:32,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1566806938=6, srv1168874505=0, srv1939864332=15, srv274923554=17, srv990394775=29, srv441044981=20, srv1811324334=13, srv1835008495=14, srv1772496223=12, srv733824038=25, srv143668913=3, srv789639991=26, srv84487239=28, srv33371974=18, srv1564006467=5, srv175265200=10, srv1622221976=7, srv483037421=22, srv1746597595=9, srv345507608=19, srv1400201439=2, srv691110845=24, srv207627515=16, srv656484637=23, srv1758465860=11, srv481229038=21, srv810770057=27, srv1439580068=4, srv1396746211=1, srv1708499429=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-26 03:55:32,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-26 03:55:32,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-26 03:55:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-26 03:55:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-26 03:55:32,081 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); 
2024-03-26 03:55:32,081 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1168874505:90 , srv1396746211:90 , srv1400201439:90 , srv143668913:90 , srv1439580068:90 , srv1564006467:90 , srv1566806938:90 , srv1622221976:90 , srv1708499429:90 , srv1746597595:90 , srv175265200:90 , srv1758465860:90 , srv1772496223:90 , srv1811324334:90 , srv1835008495:90 , srv1939864332:90 , srv207627515:90 , srv274923554:90 , srv33371974:90 , srv345507608:90 , srv441044981:90 , srv481229038:90 , srv483037421:90 , srv656484637:90 , srv691110845:90 , srv733824038:90 , srv789639991:90 , srv810770057:90 , srv84487239:90 , srv990394775:90 }
2024-03-26 03:55:32,097 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=187 (was 259), ProcessCount=168 (was 172), AvailableMemoryMB=10589 (was 11375)