2023-10-21 21:53:31,278 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-21 21:53:31,564 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-21 21:53:31,683 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-21 21:53:31,756 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 21:53:31,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-21 21:53:31,781 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=387, ProcessCount=170, AvailableMemoryMB=8658
2023-10-21 21:53:31,783 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 21:53:31,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-21 21:53:31,914 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1087329159:84 , srv1092619838:84 , srv110743072:84 , srv1108191946:84 , srv1112277829:84 , srv1160020924:84 , srv1172202264:84 , srv1218831828:84 , srv1228234265:84 , srv1230847030:84 , srv1235847950:84 , srv1251017797:84 , srv1292892549:84 , srv1298166066:84 , srv1359008258:84 , srv1361596502:84 , srv1386498915:84 , srv1398987044:84 , srv1434429703:84 , srv1440209203:84 , srv1473267561:84 , srv1483169089:84 , srv1516800340:84 , srv1526450375:84 , srv1641332388:84 , srv169856511:84 , srv1701364242:84 , srv1712018132:84 , srv1718168509:84 , srv1724361363:84 , srv174185957:84 , srv175629485:84 , srv1768230270:84 , srv178861104:84 , srv1790112469:84 , srv1792708319:84 , srv1812949197:84 , srv1820878875:84 , srv1833418487:84 , srv1841683139:84 , srv1863715344:84 , srv1864083412:84 , srv1869763754:84 , srv1888216327:84 , srv1902427178:84 , srv1912332145:84 , srv1920423514:84 , srv1948437080:84 , srv1967524528:84 , srv1983994711:84 , srv2007940472:84 , srv2046661184:84 , srv2053108540:84 , srv2082463006:84 , srv2094602681:84 , srv2120356883:84 , srv21551457:84 , srv217595066:84 , srv222556088:84 , srv23764623:84 , srv259384185:84 , srv292229902:84 , srv326848467:84 , srv335725450:84 , srv366656807:84 , srv370553800:84 , srv383310294:84 , srv384937157:84 , srv392003165:84 , srv45165287:84 , srv455300845:84 , srv495641571:84 , srv51576893:84 , srv533268320:84 , srv535696809:84 , srv572615661:84 , srv587098092:84 , srv587510682:84 , srv597169358:84 , srv599063000:84 , srv657423044:84 , srv65975879:84 , srv722088563:84 , srv72789470:84 , srv751479311:84 , srv754338471:84 , srv766899697:84 , srv772025649:84 , srv773541199:84 , srv812205365:84 , srv820395096:84 , srv856141679:84 , srv862156639:84 , srv880232167:84 , srv89224175:84 , srv897194280:84 , srv906454421:84 , srv954644595:84 , srv985473481:84 , srv1725443203:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-21 21:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:32,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:32,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:32,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:32,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:32,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:32,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:32,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:32,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:32,213 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 21:53:32,213 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 21:53:32,611 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 557 ms to try 5000 different iterations.  Found a solution that moves 4672 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18235327069218957. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039622234119091555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06084515128969414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5191111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039622234119091555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:32,639 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112277829:82 , srv1833418487:82 , srv897194280:82 , srv1292892549:83 , srv1386498915:83 , srv1516800340:83 , srv1712018132:83 , srv2094602681:83 , srv217595066:83 , srv383310294:83 , srv754338471:83 , srv1218831828:84 , srv174185957:84 , srv1768230270:84 , srv2007940472:84 , srv2046661184:84 , srv2082463006:84 , srv259384185:84 , srv335725450:84 , srv495641571:84 , srv51576893:84 , srv533268320:84 , srv597169358:84 , srv657423044:84 , srv72789470:84 , srv773541199:84 , srv89224175:84 , srv985473481:84 , srv1172202264:85 , srv1228234265:85 , srv1230847030:85 , srv1298166066:85 , srv1361596502:85 , srv1440209203:85 , srv1641332388:85 , srv1812949197:85 , srv1888216327:85 , srv1902427178:85 , srv392003165:85 , srv587098092:85 , srv772025649:85 , srv820395096:85 , srv856141679:85 , srv110743072:86 , srv1701364242:86 , srv1718168509:86 , srv175629485:86 , srv1920423514:86 , srv326848467:86 , srv366656807:86 , srv370553800:86 , srv45165287:86 , srv572615661:86 , srv751479311:86 , srv954644595:86 , srv1087329159:87 , srv1251017797:87 , srv1473267561:87 , srv1526450375:87 , srv169856511:87 , srv1792708319:87 , srv1841683139:87 , srv23764623:87 , srv455300845:87 , srv535696809:87 , srv722088563:87 , srv1092619838:88 , srv1108191946:88 , srv1160020924:88 , srv1398987044:88 , srv1483169089:88 , srv1724361363:88 , srv1864083412:88 , srv1967524528:88 , srv1983994711:88 , srv21551457:88 , srv599063000:88 , srv766899697:88 , srv812205365:88 , srv880232167:88 , srv1235847950:89 , srv178861104:89 , srv1863715344:89 , srv1869763754:89 , srv2053108540:89 , srv2120356883:89 , srv292229902:89 , srv1359008258:90 , srv1434429703:90 , srv1912332145:90 , srv1948437080:90 , srv65975879:91 , srv222556088:92 , srv384937157:92 , srv862156639:92 , srv1790112469:93 , srv587510682:93 , srv1820878875:94 , srv906454421:94 , srv1725443203:442 }
2023-10-21 21:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:32,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:32,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:32,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:32,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:32,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:32,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:32,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:32,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:32,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:32,824 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=0.039622234119091555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06084515128969414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039622234119091555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:32,824 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 21:53:32,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1823205566489783, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039622234119091555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06084515128969414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039622234119091555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 21:53:33,088 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations.  Found a solution that moves 2591 regions; Going from a computed imbalance of 0.1823205566489783 to a new imbalance of 0.014450322548412437. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022504935651859813); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035419563161414834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2878888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022504935651859813); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:33,098 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1820878875:77 , srv906454421:78 , srv2053108540:80 , srv65975879:80 , srv1235847950:81 , srv1790112469:81 , srv1948437080:81 , srv222556088:81 , srv587510682:81 , srv862156639:81 , srv1864083412:82 , srv1912332145:82 , srv1983994711:82 , srv2120356883:82 , srv292229902:82 , srv455300845:82 , srv766899697:82 , srv1092619838:83 , srv1359008258:83 , srv1434429703:83 , srv178861104:83 , srv1863715344:83 , srv384937157:83 , srv572615661:83 , srv812205365:83 , srv1087329159:84 , srv1108191946:84 , srv1724361363:84 , srv1869763754:84 , srv1967524528:84 , srv326848467:84 , srv1160020924:85 , srv1172202264:85 , srv1251017797:85 , srv1398987044:85 , srv1473267561:85 , srv169856511:85 , srv1701364242:85 , srv175629485:85 , srv1792708319:85 , srv21551457:85 , srv392003165:85 , srv535696809:85 , srv597169358:85 , srv599063000:85 , srv722088563:85 , srv72789470:85 , srv880232167:85 , srv1228234265:86 , srv1440209203:86 , srv1483169089:86 , srv1526450375:86 , srv1768230270:86 , srv1902427178:86 , srv1920423514:86 , srv2007940472:86 , srv2082463006:86 , srv23764623:86 , srv45165287:86 , srv751479311:86 , srv856141679:86 , srv1230847030:87 , srv1298166066:87 , srv1386498915:87 , srv1718168509:87 , srv1841683139:87 , srv1888216327:87 , srv657423044:87 , srv754338471:87 , srv820395096:87 , srv89224175:87 , srv110743072:88 , srv1292892549:88 , srv1361596502:88 , srv1641332388:88 , srv2094602681:88 , srv335725450:88 , srv366656807:88 , srv370553800:88 , srv773541199:88 , srv954644595:88 , srv985473481:88 , srv174185957:89 , srv1812949197:89 , srv2046661184:89 , srv259384185:89 , srv51576893:89 , srv533268320:89 , srv772025649:89 , srv897194280:89 , srv1112277829:90 , srv1516800340:90 , srv1712018132:90 , srv1833418487:90 , srv383310294:90 , srv495641571:90 , srv587098092:90 , srv1218831828:91 , srv217595066:91 , srv1725443203:532 }
2023-10-21 21:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:33,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:33,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:33,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:33,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:33,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:33,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:33,280 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022504935651859813); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035419563161414834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022504935651859813); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:33,280 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 21:53:33,280 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014432179978643517, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022504935651859813); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035419563161414834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022504935651859813); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 21:53:33,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.014432179978643517 to a new imbalance of 6.936853420795414E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007905792736838923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00908866414480969); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007905792736838923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:33,518 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218831828:82 , srv772025649:82 , srv110743072:83 , srv1790112469:83 , srv1812949197:83 , srv1841683139:83 , srv1869763754:83 , srv21551457:83 , srv370553800:83 , srv384937157:83 , srv587510682:83 , srv954644595:83 , srv1251017797:84 , srv1361596502:84 , srv1434429703:84 , srv1473267561:84 , srv1516800340:84 , srv1526450375:84 , srv1641332388:84 , srv1718168509:84 , srv174185957:84 , srv2046661184:84 , srv217595066:84 , srv222556088:84 , srv23764623:84 , srv259384185:84 , srv366656807:84 , srv383310294:84 , srv45165287:84 , srv495641571:84 , srv599063000:84 , srv820395096:84 , srv1108191946:85 , srv1112277829:85 , srv1160020924:85 , srv1230847030:85 , srv1359008258:85 , srv1398987044:85 , srv1701364242:85 , srv1712018132:85 , srv1833418487:85 , srv1888216327:85 , srv1912332145:85 , srv1920423514:85 , srv533268320:85 , srv535696809:85 , srv587098092:85 , srv862156639:85 , srv906454421:85 , srv985473481:85 , srv1087329159:86 , srv1235847950:86 , srv1292892549:86 , srv1298166066:86 , srv1440209203:86 , srv1483169089:86 , srv169856511:86 , srv1724361363:86 , srv1768230270:86 , srv178861104:86 , srv1792708319:86 , srv1820878875:86 , srv1863715344:86 , srv1864083412:86 , srv1902427178:86 , srv1967524528:86 , srv2094602681:86 , srv292229902:86 , srv335725450:86 , srv392003165:86 , srv51576893:86 , srv657423044:86 , srv65975879:86 , srv722088563:86 , srv751479311:86 , srv766899697:86 , srv773541199:86 , srv880232167:86 , srv89224175:86 , srv897194280:86 , srv1092619838:87 , srv1228234265:87 , srv1386498915:87 , srv175629485:87 , srv1948437080:87 , srv1983994711:87 , srv2007940472:87 , srv2120356883:87 , srv754338471:87 , srv812205365:87 , srv856141679:87 , srv1172202264:88 , srv2053108540:88 , srv2082463006:88 , srv326848467:88 , srv572615661:88 , srv597169358:88 , srv72789470:88 , srv455300845:89 , srv1725443203:554 }
2023-10-21 21:53:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:33,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:33,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:33,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:33,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:33,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:33,659 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=0.007905792736838923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00908866414480969); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007905792736838923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:33,659 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 21:53:33,659 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.866761902699359E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007905792736838923); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00908866414480969); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007905792736838923); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 21:53:34,075 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 522 ms to try 5000 different iterations.  Found a solution that moves 315 regions; Going from a computed imbalance of 6.866761902699359E-4 to a new imbalance of 2.7441794902747534E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.035, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-21 21:53:34,076 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1483169089:82 , srv587098092:82 , srv51576893:83 , srv880232167:83 , srv1092619838:84 , srv1160020924:84 , srv1172202264:84 , srv1228234265:84 , srv1298166066:84 , srv1359008258:84 , srv1398987044:84 , srv1516800340:84 , srv1712018132:84 , srv1724361363:84 , srv175629485:84 , srv178861104:84 , srv1792708319:84 , srv1841683139:84 , srv1863715344:84 , srv1948437080:84 , srv1967524528:84 , srv2082463006:84 , srv2120356883:84 , srv217595066:84 , srv326848467:84 , srv335725450:84 , srv366656807:84 , srv384937157:84 , srv455300845:84 , srv495641571:84 , srv533268320:84 , srv587510682:84 , srv657423044:84 , srv65975879:84 , srv722088563:84 , srv751479311:84 , srv773541199:84 , srv812205365:84 , srv856141679:84 , srv862156639:84 , srv1087329159:85 , srv110743072:85 , srv1108191946:85 , srv1112277829:85 , srv1218831828:85 , srv1292892549:85 , srv1361596502:85 , srv1386498915:85 , srv1440209203:85 , srv1526450375:85 , srv1641332388:85 , srv169856511:85 , srv1718168509:85 , srv174185957:85 , srv1790112469:85 , srv1812949197:85 , srv1820878875:85 , srv1833418487:85 , srv1902427178:85 , srv1912332145:85 , srv1920423514:85 , srv1983994711:85 , srv2007940472:85 , srv2046661184:85 , srv2053108540:85 , srv2094602681:85 , srv222556088:85 , srv23764623:85 , srv259384185:85 , srv292229902:85 , srv370553800:85 , srv383310294:85 , srv535696809:85 , srv572615661:85 , srv597169358:85 , srv599063000:85 , srv72789470:85 , srv754338471:85 , srv89224175:85 , srv906454421:85 , srv954644595:85 , srv985473481:85 , srv1230847030:86 , srv1235847950:86 , srv1251017797:86 , srv1434429703:86 , srv1473267561:86 , srv1701364242:86 , srv1768230270:86 , srv1864083412:86 , srv1869763754:86 , srv1888216327:86 , srv21551457:86 , srv392003165:86 , srv45165287:86 , srv766899697:86 , srv772025649:86 , srv820395096:86 , srv897194280:86 , srv1725443203:614 }
2023-10-21 21:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:34,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:34,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:34,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:34,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:34,218 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-21 21:53:34,218 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 21:53:34,218 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.523611775986467E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2023-10-21 21:53:34,457 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 2.523611775986467E-5 to a new imbalance of 6.235141079866791E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:34,457 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230847030:83 , srv1434429703:83 , srv169856511:83 , srv1888216327:83 , srv897194280:83 , srv1087329159:84 , srv1092619838:84 , srv110743072:84 , srv1108191946:84 , srv1112277829:84 , srv1160020924:84 , srv1172202264:84 , srv1218831828:84 , srv1228234265:84 , srv1235847950:84 , srv1251017797:84 , srv1292892549:84 , srv1298166066:84 , srv1359008258:84 , srv1361596502:84 , srv1386498915:84 , srv1398987044:84 , srv1440209203:84 , srv1473267561:84 , srv1483169089:84 , srv1526450375:84 , srv1641332388:84 , srv1701364242:84 , srv1712018132:84 , srv1718168509:84 , srv1724361363:84 , srv174185957:84 , srv175629485:84 , srv1768230270:84 , srv178861104:84 , srv1790112469:84 , srv1792708319:84 , srv1812949197:84 , srv1820878875:84 , srv1833418487:84 , srv1863715344:84 , srv1864083412:84 , srv1869763754:84 , srv1902427178:84 , srv1912332145:84 , srv1920423514:84 , srv1948437080:84 , srv1967524528:84 , srv1983994711:84 , srv2007940472:84 , srv2046661184:84 , srv2053108540:84 , srv2082463006:84 , srv2094602681:84 , srv2120356883:84 , srv21551457:84 , srv217595066:84 , srv222556088:84 , srv23764623:84 , srv259384185:84 , srv292229902:84 , srv326848467:84 , srv335725450:84 , srv366656807:84 , srv370553800:84 , srv383310294:84 , srv384937157:84 , srv392003165:84 , srv45165287:84 , srv455300845:84 , srv495641571:84 , srv51576893:84 , srv533268320:84 , srv535696809:84 , srv572615661:84 , srv587098092:84 , srv597169358:84 , srv599063000:84 , srv722088563:84 , srv72789470:84 , srv751479311:84 , srv754338471:84 , srv766899697:84 , srv772025649:84 , srv773541199:84 , srv812205365:84 , srv820395096:84 , srv856141679:84 , srv862156639:84 , srv880232167:84 , srv89224175:84 , srv906454421:84 , srv954644595:84 , srv985473481:84 , srv1516800340:85 , srv1841683139:85 , srv587510682:85 , srv657423044:85 , srv65975879:85 , srv1725443203:684 }
2023-10-21 21:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2082463006=54, srv1790112469=35, srv812205365=90, srv880232167=94, srv2053108540=53, srv2094602681=55, srv1948437080=48, srv217595066=58, srv535696809=75, srv1833418487=39, srv1386498915=16, srv1864083412=42, srv1526450375=23, srv1812949197=37, srv175629485=32, srv1361596502=15, srv1298166066=13, srv326848467=63, srv906454421=97, srv259384185=61, srv754338471=86, srv1483169089=21, srv897194280=96, srv366656807=65, srv89224175=95, srv1251017797=11, srv2046661184=52, srv1820878875=38, srv766899697=87, srv1087329159=0, srv1983994711=50, srv455300845=71, srv1869763754=43, srv856141679=92, srv587510682=78, srv599063000=80, srv1473267561=20, srv1160020924=5, srv597169358=79, srv1112277829=4, srv222556088=59, srv72789470=84, srv1701364242=26, srv384937157=68, srv1359008258=14, srv1768230270=33, srv335725450=64, srv1292892549=12, srv1912332145=46, srv773541199=89, srv1434429703=18, srv1724361363=29, srv1440209203=19, srv954644595=98, srv178861104=34, srv1792708319=36, srv1841683139=40, srv45165287=70, srv174185957=31, srv51576893=73, srv862156639=93, srv495641571=72, srv751479311=85, srv1230847030=9, srv1712018132=27, srv1863715344=41, srv383310294=67, srv1228234265=8, srv2007940472=51, srv1108191946=3, srv1920423514=47, srv657423044=81, srv65975879=82, srv169856511=25, srv2120356883=56, srv23764623=60, srv370553800=66, srv1218831828=7, srv820395096=91, srv1172202264=6, srv722088563=83, srv1641332388=24, srv21551457=57, srv110743072=2, srv572615661=76, srv1718168509=28, srv1516800340=22, srv1235847950=10, srv1902427178=45, srv1967524528=49, srv772025649=88, srv292229902=62, srv392003165=69, srv533268320=74, srv1398987044=17, srv1725443203=30, srv1888216327=44, srv1092619838=1, srv985473481=99, srv587098092=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:34,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 21:53:34,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 21:53:34,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 21:53:34,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 21:53:34,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 21:53:34,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 21:53:34,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 21:53:34,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 21:53:34,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 21:53:34,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 21:53:34,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:34,607 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1230847030:83 , srv1434429703:83 , srv169856511:83 , srv1888216327:83 , srv897194280:83 , srv1087329159:84 , srv1092619838:84 , srv110743072:84 , srv1108191946:84 , srv1112277829:84 , srv1160020924:84 , srv1172202264:84 , srv1218831828:84 , srv1228234265:84 , srv1235847950:84 , srv1251017797:84 , srv1292892549:84 , srv1298166066:84 , srv1359008258:84 , srv1361596502:84 , srv1386498915:84 , srv1398987044:84 , srv1440209203:84 , srv1473267561:84 , srv1483169089:84 , srv1526450375:84 , srv1641332388:84 , srv1701364242:84 , srv1712018132:84 , srv1718168509:84 , srv1724361363:84 , srv174185957:84 , srv175629485:84 , srv1768230270:84 , srv178861104:84 , srv1790112469:84 , srv1792708319:84 , srv1812949197:84 , srv1820878875:84 , srv1833418487:84 , srv1863715344:84 , srv1864083412:84 , srv1869763754:84 , srv1902427178:84 , srv1912332145:84 , srv1920423514:84 , srv1948437080:84 , srv1967524528:84 , srv1983994711:84 , srv2007940472:84 , srv2046661184:84 , srv2053108540:84 , srv2082463006:84 , srv2094602681:84 , srv2120356883:84 , srv21551457:84 , srv217595066:84 , srv222556088:84 , srv23764623:84 , srv259384185:84 , srv292229902:84 , srv326848467:84 , srv335725450:84 , srv366656807:84 , srv370553800:84 , srv383310294:84 , srv384937157:84 , srv392003165:84 , srv45165287:84 , srv455300845:84 , srv495641571:84 , srv51576893:84 , srv533268320:84 , srv535696809:84 , srv572615661:84 , srv587098092:84 , srv597169358:84 , srv599063000:84 , srv722088563:84 , srv72789470:84 , srv751479311:84 , srv754338471:84 , srv766899697:84 , srv772025649:84 , srv773541199:84 , srv812205365:84 , srv820395096:84 , srv856141679:84 , srv862156639:84 , srv880232167:84 , srv89224175:84 , srv906454421:84 , srv954644595:84 , srv985473481:84 , srv1516800340:85 , srv1841683139:85 , srv587510682:85 , srv657423044:85 , srv65975879:85 , srv1725443203:684 }
2023-10-21 21:53:34,633 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=388 (was 387) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=8144 (was 8658)
2023-10-21 21:53:34,641 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=388, ProcessCount=170, AvailableMemoryMB=8144
2023-10-21 21:53:34,641 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 21:53:34,642 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-21 21:53:34,649 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1048303710:84 , srv1059092925:84 , srv1142003263:84 , srv116612258:84 , srv1391607560:84 , srv1747127001:84 , srv1763217543:84 , srv1852681582:84 , srv1865149399:84 , srv2009391328:84 , srv2012545960:84 , srv2085586964:84 , srv2093897925:84 , srv2094920947:84 , srv259125179:84 , srv265437636:84 , srv332932129:84 , srv378992261:84 , srv413457283:84 , srv495447172:84 , srv610522642:84 , srv711127108:84 , srv733779575:84 , srv750362457:84 , srv805698575:84 , srv814879140:84 , srv87678521:84 , srv885645441:84 , srv952088172:84 , srv392581869:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-21 21:53:34,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:53:34,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv332932129=16, srv378992261=17, srv885645441=28, srv1059092925=1, srv2009391328=9, srv87678521=27, srv1747127001=5, srv1852681582=7, srv413457283=19, srv495447172=20, srv2085586964=11, srv750362457=24, srv814879140=26, srv1142003263=2, srv2012545960=10, srv1763217543=6, srv711127108=22, srv1048303710=0, srv392581869=18, srv1865149399=8, srv610522642=21, srv2094920947=13, srv1391607560=4, srv2093897925=12, srv259125179=14, srv116612258=3, srv265437636=15, srv733779575=23, srv952088172=29, srv805698575=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:53:34,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:53:34,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:53:34,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:53:34,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 21:53:34,682 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=1.128096678917212, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:53:34,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912596671716806, 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=1.128096678917212, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-21 21:55:34,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6153233 different iterations.  Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912596671716806 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:55:34,673 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048303710:90 , srv1059092925:90 , srv1142003263:90 , srv116612258:90 , srv1391607560:90 , srv1747127001:90 , srv1763217543:90 , srv1852681582:90 , srv1865149399:90 , srv2009391328:90 , srv2012545960:90 , srv2085586964:90 , srv2093897925:90 , srv2094920947:90 , srv259125179:90 , srv265437636:90 , srv332932129:90 , srv378992261:90 , srv392581869:90 , srv413457283:90 , srv495447172:90 , srv610522642:90 , srv711127108:90 , srv733779575:90 , srv750362457:90 , srv805698575:90 , srv814879140:90 , srv87678521:90 , srv885645441:90 , srv952088172:90 }
2023-10-21 21:55:34,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 21:55:34,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv332932129=16, srv378992261=17, srv885645441=28, srv1059092925=1, srv2009391328=9, srv87678521=27, srv1747127001=5, srv1852681582=7, srv413457283=19, srv495447172=20, srv2085586964=11, srv750362457=24, srv814879140=26, srv1142003263=2, srv2012545960=10, srv1763217543=6, srv711127108=22, srv1048303710=0, srv392581869=18, srv1865149399=8, srv610522642=21, srv2094920947=13, srv1391607560=4, srv2093897925=12, srv259125179=14, srv116612258=3, srv265437636=15, srv733779575=23, srv952088172=29, srv805698575=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 21:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 21:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 21:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 21:55:34,697 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 21:55:34,697 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048303710:90 , srv1059092925:90 , srv1142003263:90 , srv116612258:90 , srv1391607560:90 , srv1747127001:90 , srv1763217543:90 , srv1852681582:90 , srv1865149399:90 , srv2009391328:90 , srv2012545960:90 , srv2085586964:90 , srv2093897925:90 , srv2094920947:90 , srv259125179:90 , srv265437636:90 , srv332932129:90 , srv378992261:90 , srv392581869:90 , srv413457283:90 , srv495447172:90 , srv610522642:90 , srv711127108:90 , srv733779575:90 , srv750362457:90 , srv805698575:90 , srv814879140:90 , srv87678521:90 , srv885645441:90 , srv952088172:90 }
2023-10-21 21:55:34,711 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=176 (was 388), ProcessCount=167 (was 170), AvailableMemoryMB=7908 (was 8144)