2023-05-04 20:53:38,355 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-04 20:53:38,698 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-04 20:53:38,818 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-04 20:53:38,888 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-04 20:53:38,895 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.
2023-05-04 20:53:38,910 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=392, ProcessCount=170, AvailableMemoryMB=11935
2023-05-04 20:53:38,912 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-04 20:53:38,912 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.
2023-05-04 20:53:39,054 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016178284:84 , srv1051264002:84 , srv1079132975:84 , srv1094678473:84 , srv1136562556:84 , srv1164258237:84 , srv1174952394:84 , srv1218552014:84 , srv1218762037:84 , srv1224765869:84 , srv1238675988:84 , srv1267490768:84 , srv1268568343:84 , srv1278215483:84 , srv1279818921:84 , srv1282748223:84 , srv1379992357:84 , srv139395064:84 , srv1395145053:84 , srv1400199530:84 , srv141642927:84 , srv1446425891:84 , srv1452995703:84 , srv1471771149:84 , srv1475428659:84 , srv1480925328:84 , srv150731466:84 , srv15141993:84 , srv1516513893:84 , srv153019705:84 , srv1531240978:84 , srv1533626095:84 , srv1603309227:84 , srv1611383510:84 , srv1625212253:84 , srv1656572748:84 , srv166522170:84 , srv175467866:84 , srv1758685887:84 , srv1767209361:84 , srv1782318761:84 , srv1825436075:84 , srv1884848561:84 , srv1996732415:84 , srv1998937795:84 , srv19992557:84 , srv2000311237:84 , srv2088519888:84 , srv2104030278:84 , srv228639966:84 , srv259200723:84 , srv270061898:84 , srv270754493:84 , srv273285066:84 , srv275756885:84 , srv301128465:84 , srv33163865:84 , srv337790842:84 , srv344583147:84 , srv358502514:84 , srv398420685:84 , srv454347540:84 , srv473288490:84 , srv474595134:84 , srv495628957:84 , srv500647372:84 , srv527133975:84 , srv560573507:84 , srv582724795:84 , srv583513861:84 , srv601898061:84 , srv60646220:84 , srv60995626:84 , srv624596507:84 , srv639676770:84 , srv673403300:84 , srv67417762:84 , srv733731845:84 , srv757177542:84 , srv77042334:84 , srv778850740:84 , srv800568313:84 , srv802025380:84 , srv810692622:84 , srv827632110:84 , srv847410829:84 , srv865364815:84 , srv884193818:84 , srv900995792:84 , srv912944755:84 , srv937175004:84 , srv939029405:84 , srv943846455:84 , srv946255799:84 , srv952980905:84 , srv960554715:84 , srv962708867:84 , srv984344485:84 , srv995377665:84 , srv681586192:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-04 20:53:39,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:39,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:39,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:39,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:39,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:39,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:39,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:39,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:39,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:39,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:39,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:39,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:39,512 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); 
2023-05-04 20:53:39,513 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)
2023-05-04 20:53:39,513 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
2023-05-04 20:53:40,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1163 ms to try 5000 different iterations.  Found a solution that moves 4734 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17473150134380913. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228361063869155, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0580278194825077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.526, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228361063869155, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 
2023-05-04 20:53:40,406 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1480925328:82 , srv1758685887:82 , srv1998937795:82 , srv810692622:82 , srv1016178284:83 , srv1164258237:83 , srv1282748223:83 , srv139395064:83 , srv1884848561:83 , srv1996732415:83 , srv1268568343:84 , srv1279818921:84 , srv1475428659:84 , srv1625212253:84 , srv1782318761:84 , srv1825436075:84 , srv2000311237:84 , srv273285066:84 , srv275756885:84 , srv337790842:84 , srv344583147:84 , srv500647372:84 , srv601898061:84 , srv60646220:84 , srv733731845:84 , srv77042334:84 , srv847410829:84 , srv912944755:84 , srv943846455:84 , srv1238675988:85 , srv1611383510:85 , srv19992557:85 , srv358502514:85 , srv495628957:85 , srv583513861:85 , srv624596507:85 , srv639676770:85 , srv937175004:85 , srv939029405:85 , srv1218552014:86 , srv1218762037:86 , srv1278215483:86 , srv1471771149:86 , srv1603309227:86 , srv1656572748:86 , srv1767209361:86 , srv2088519888:86 , srv454347540:86 , srv60995626:86 , srv800568313:86 , srv865364815:86 , srv952980905:86 , srv960554715:86 , srv995377665:86 , srv1079132975:87 , srv1136562556:87 , srv1174952394:87 , srv1395145053:87 , srv1400199530:87 , srv141642927:87 , srv1446425891:87 , srv1516513893:87 , srv1531240978:87 , srv1533626095:87 , srv2104030278:87 , srv228639966:87 , srv270061898:87 , srv301128465:87 , srv560573507:87 , srv802025380:87 , srv884193818:87 , srv900995792:87 , srv946255799:87 , srv1094678473:88 , srv1267490768:88 , srv1379992357:88 , srv1452995703:88 , srv150731466:88 , srv15141993:88 , srv153019705:88 , srv270754493:88 , srv398420685:88 , srv474595134:88 , srv527133975:88 , srv67417762:88 , srv778850740:88 , srv827632110:88 , srv962708867:88 , srv1051264002:89 , srv673403300:89 , srv984344485:89 , srv1224765869:90 , srv175467866:90 , srv582724795:90 , srv33163865:91 , srv473288490:91 , srv259200723:92 , srv166522170:94 , srv757177542:94 , srv681586192:466 }
2023-05-04 20:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:40,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:40,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:40,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:40,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:40,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:40,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:40,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:40,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:40,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:40,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:40,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:40,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:40,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:40,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:40,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:40,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:40,640 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=0.04228361063869155, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0580278194825077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228361063869155, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 
2023-05-04 20:53:40,640 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)
2023-05-04 20:53:40,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17469835316731894, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228361063869155, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0580278194825077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228361063869155, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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
2023-05-04 20:53:40,950 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations.  Found a solution that moves 2630 regions; Going from a computed imbalance of 0.17469835316731894 to a new imbalance of 0.01439815647935338. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021942117963309738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03103887718241802, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021942117963309738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-05-04 20:53:40,962 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv166522170:79 , srv259200723:80 , srv1224765869:81 , srv1379992357:81 , srv473288490:81 , srv984344485:81 , srv1174952394:82 , srv175467866:82 , srv398420685:82 , srv757177542:82 , srv1395145053:83 , srv1446425891:83 , srv33163865:83 , srv582724795:83 , srv673403300:83 , srv827632110:83 , srv946255799:83 , srv962708867:83 , srv1079132975:84 , srv1218552014:84 , srv1218762037:84 , srv1267490768:84 , srv1400199530:84 , srv1452995703:84 , srv153019705:84 , srv2104030278:84 , srv474595134:84 , srv527133975:84 , srv778850740:84 , srv865364815:84 , srv884193818:84 , srv900995792:84 , srv952980905:84 , srv1051264002:85 , srv1136562556:85 , srv1278215483:85 , srv15141993:85 , srv1516513893:85 , srv1603309227:85 , srv1656572748:85 , srv19992557:85 , srv624596507:85 , srv800568313:85 , srv802025380:85 , srv1094678473:86 , srv1471771149:86 , srv150731466:86 , srv1531240978:86 , srv1533626095:86 , srv1825436075:86 , srv2088519888:86 , srv228639966:86 , srv270754493:86 , srv301128465:86 , srv454347540:86 , srv560573507:86 , srv939029405:86 , srv1238675988:87 , srv141642927:87 , srv1611383510:87 , srv1625212253:87 , srv1767209361:87 , srv1782318761:87 , srv495628957:87 , srv60995626:87 , srv639676770:87 , srv67417762:87 , srv995377665:87 , srv1164258237:88 , srv1268568343:88 , srv1475428659:88 , srv1884848561:88 , srv1996732415:88 , srv1998937795:88 , srv270061898:88 , srv273285066:88 , srv275756885:88 , srv583513861:88 , srv601898061:88 , srv733731845:88 , srv912944755:88 , srv1279818921:89 , srv1282748223:89 , srv139395064:89 , srv1480925328:89 , srv2000311237:89 , srv337790842:89 , srv344583147:89 , srv500647372:89 , srv60646220:89 , srv77042334:89 , srv943846455:89 , srv960554715:89 , srv1016178284:90 , srv1758685887:90 , srv358502514:90 , srv810692622:90 , srv847410829:90 , srv937175004:90 , srv681586192:503 }
2023-05-04 20:53:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:40,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:40,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:40,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:40,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:40,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:40,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:40,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:41,113 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=0.021942117963309738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03103887718241802, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021942117963309738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-05-04 20:53:41,114 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)
2023-05-04 20:53:41,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014379740825747724, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021942117963309738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03103887718241802, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021942117963309738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2023-05-04 20:53:41,416 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 1006 regions; Going from a computed imbalance of 0.014379740825747724 to a new imbalance of 8.241107786503435E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005206785216983458); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.11177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005206785216983458); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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); 
2023-05-04 20:53:41,418 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv757177542:81 , srv1051264002:83 , srv150731466:83 , srv270061898:83 , srv270754493:83 , srv33163865:83 , srv358502514:83 , srv937175004:83 , srv960554715:83 , srv1016178284:84 , srv1094678473:84 , srv1279818921:84 , srv141642927:84 , srv15141993:84 , srv1531240978:84 , srv1533626095:84 , srv2000311237:84 , srv337790842:84 , srv344583147:84 , srv583513861:84 , srv60646220:84 , srv67417762:84 , srv77042334:84 , srv847410829:84 , srv943846455:84 , srv1136562556:85 , srv1238675988:85 , srv1268568343:85 , srv1452995703:85 , srv153019705:85 , srv1611383510:85 , srv166522170:85 , srv175467866:85 , srv1767209361:85 , srv228639966:85 , srv275756885:85 , srv301128465:85 , srv500647372:85 , srv560573507:85 , srv582724795:85 , srv60995626:85 , srv639676770:85 , srv673403300:85 , srv733731845:85 , srv912944755:85 , srv995377665:85 , srv1164258237:86 , srv1224765869:86 , srv1267490768:86 , srv1278215483:86 , srv1475428659:86 , srv1480925328:86 , srv1516513893:86 , srv1656572748:86 , srv1758685887:86 , srv1782318761:86 , srv1884848561:86 , srv1996732415:86 , srv2088519888:86 , srv259200723:86 , srv454347540:86 , srv473288490:86 , srv474595134:86 , srv495628957:86 , srv527133975:86 , srv601898061:86 , srv624596507:86 , srv778850740:86 , srv802025380:86 , srv810692622:86 , srv827632110:86 , srv1079132975:87 , srv1218552014:87 , srv1218762037:87 , srv1282748223:87 , srv139395064:87 , srv1395145053:87 , srv1400199530:87 , srv1471771149:87 , srv1603309227:87 , srv1625212253:87 , srv1825436075:87 , srv19992557:87 , srv2104030278:87 , srv273285066:87 , srv800568313:87 , srv865364815:87 , srv884193818:87 , srv900995792:87 , srv939029405:87 , srv946255799:87 , srv952980905:87 , srv962708867:87 , srv984344485:87 , srv1174952394:88 , srv1379992357:88 , srv1446425891:88 , srv1998937795:88 , srv398420685:88 , srv681586192:535 }
2023-05-04 20:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:41,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:41,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:41,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:41,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:41,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:41,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:41,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:41,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:41,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:41,604 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=0.005206785216983458); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005206785216983458); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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); 
2023-05-04 20:53:41,604 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)
2023-05-04 20:53:41,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.170666160924381E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005206785216983458); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005206785216983458); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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
2023-05-04 20:53:41,971 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations.  Found a solution that moves 306 regions; Going from a computed imbalance of 8.170666160924381E-4 to a new imbalance of 4.5431739850345125E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.034, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-04 20:53:41,972 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv139395064:82 , srv1282748223:83 , srv1471771149:83 , srv273285066:83 , srv67417762:83 , srv1079132975:84 , srv1094678473:84 , srv1278215483:84 , srv1279818921:84 , srv1379992357:84 , srv1400199530:84 , srv141642927:84 , srv1446425891:84 , srv1475428659:84 , srv1480925328:84 , srv1516513893:84 , srv153019705:84 , srv1625212253:84 , srv166522170:84 , srv175467866:84 , srv1758685887:84 , srv1825436075:84 , srv1998937795:84 , srv19992557:84 , srv2088519888:84 , srv228639966:84 , srv259200723:84 , srv270061898:84 , srv301128465:84 , srv398420685:84 , srv454347540:84 , srv474595134:84 , srv495628957:84 , srv500647372:84 , srv527133975:84 , srv560573507:84 , srv582724795:84 , srv601898061:84 , srv60995626:84 , srv778850740:84 , srv800568313:84 , srv802025380:84 , srv810692622:84 , srv847410829:84 , srv884193818:84 , srv900995792:84 , srv937175004:84 , srv939029405:84 , srv943846455:84 , srv960554715:84 , srv962708867:84 , srv995377665:84 , srv1016178284:85 , srv1051264002:85 , srv1136562556:85 , srv1164258237:85 , srv1174952394:85 , srv1218552014:85 , srv1218762037:85 , srv1224765869:85 , srv1238675988:85 , srv1267490768:85 , srv1268568343:85 , srv1395145053:85 , srv1452995703:85 , srv150731466:85 , srv15141993:85 , srv1531240978:85 , srv1533626095:85 , srv1603309227:85 , srv1611383510:85 , srv1767209361:85 , srv1782318761:85 , srv1884848561:85 , srv2000311237:85 , srv2104030278:85 , srv270754493:85 , srv275756885:85 , srv33163865:85 , srv337790842:85 , srv344583147:85 , srv358502514:85 , srv473288490:85 , srv583513861:85 , srv60646220:85 , srv639676770:85 , srv673403300:85 , srv733731845:85 , srv77042334:85 , srv827632110:85 , srv865364815:85 , srv946255799:85 , srv952980905:85 , srv984344485:85 , srv1656572748:86 , srv1996732415:86 , srv624596507:86 , srv757177542:86 , srv912944755:86 , srv681586192:638 }
2023-05-04 20:53:41,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:41,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:41,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:41,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:41,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:41,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:41,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:41,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:41,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:42,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:42,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:42,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:42,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:42,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:42,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:42,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-04 20:53:42,112 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)
2023-05-04 20:53:42,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.328908205440178E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-04 20:53:42,376 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations.  Found a solution that moves 48 regions; Going from a computed imbalance of 4.328908205440178E-5 to a new imbalance of 8.315793300717977E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.005333333333333333); 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); 
2023-05-04 20:53:42,377 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1267490768:83 , srv1603309227:83 , srv1656572748:83 , srv1767209361:83 , srv1996732415:83 , srv2104030278:83 , srv358502514:83 , srv473288490:83 , srv757177542:83 , srv912944755:83 , srv1016178284:84 , srv1051264002:84 , srv1079132975:84 , srv1094678473:84 , srv1136562556:84 , srv1164258237:84 , srv1174952394:84 , srv1218552014:84 , srv1218762037:84 , srv1224765869:84 , srv1238675988:84 , srv1268568343:84 , srv1282748223:84 , srv1395145053:84 , srv1400199530:84 , srv141642927:84 , srv1446425891:84 , srv1452995703:84 , srv1471771149:84 , srv1475428659:84 , srv150731466:84 , srv15141993:84 , srv1516513893:84 , srv1531240978:84 , srv1533626095:84 , srv1611383510:84 , srv1625212253:84 , srv166522170:84 , srv1758685887:84 , srv1782318761:84 , srv1884848561:84 , srv1998937795:84 , srv2000311237:84 , srv2088519888:84 , srv228639966:84 , srv259200723:84 , srv270061898:84 , srv270754493:84 , srv273285066:84 , srv275756885:84 , srv301128465:84 , srv33163865:84 , srv337790842:84 , srv344583147:84 , srv398420685:84 , srv454347540:84 , srv474595134:84 , srv495628957:84 , srv500647372:84 , srv527133975:84 , srv560573507:84 , srv582724795:84 , srv583513861:84 , srv601898061:84 , srv60646220:84 , srv60995626:84 , srv624596507:84 , srv639676770:84 , srv673403300:84 , srv67417762:84 , srv733731845:84 , srv77042334:84 , srv778850740:84 , srv800568313:84 , srv802025380:84 , srv810692622:84 , srv827632110:84 , srv847410829:84 , srv865364815:84 , srv884193818:84 , srv900995792:84 , srv937175004:84 , srv939029405:84 , srv946255799:84 , srv952980905:84 , srv960554715:84 , srv962708867:84 , srv984344485:84 , srv995377665:84 , srv1278215483:85 , srv1279818921:85 , srv1379992357:85 , srv139395064:85 , srv1480925328:85 , srv153019705:85 , srv175467866:85 , srv1825436075:85 , srv19992557:85 , srv943846455:85 , srv681586192:684 }
2023-05-04 20:53:42,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:42,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv778850740=81, srv139395064=17, srv560573507=67, srv358502514=59, srv1998937795=44, srv1452995703=22, srv1164258237=5, srv527133975=66, srv1758685887=38, srv1516513893=28, srv2088519888=47, srv1782318761=40, srv175467866=37, srv60646220=71, srv995377665=99, srv1282748223=15, srv962708867=97, srv1094678473=3, srv960554715=96, srv1884848561=42, srv937175004=91, srv757177542=79, srv273285066=53, srv582724795=68, srv1379992357=16, srv259200723=50, srv275756885=54, srv583513861=69, srv15141993=27, srv1079132975=2, srv150731466=26, srv1174952394=6, srv301128465=55, srv1268568343=12, srv1611383510=33, srv1625212253=34, srv1996732415=43, srv337790842=57, srv344583147=58, srv1224765869=9, srv495628957=64, srv1400199530=19, srv681586192=77, srv673403300=75, srv827632110=85, srv946255799=94, srv473288490=62, srv1218552014=7, srv847410829=86, srv33163865=56, srv912944755=90, srv77042334=80, srv601898061=70, srv865364815=87, srv153019705=29, srv1533626095=31, srv1475428659=24, srv270061898=51, srv1603309227=32, srv952980905=95, srv1238675988=10, srv1480925328=25, srv19992557=45, srv500647372=65, srv1278215483=13, srv228639966=49, srv166522170=36, srv800568313=82, srv984344485=98, srv884193818=88, srv1136562556=4, srv398420685=60, srv1825436075=41, srv60995626=72, srv624596507=73, srv802025380=83, srv2000311237=46, srv810692622=84, srv1267490768=11, srv1767209361=39, srv141642927=20, srv1395145053=18, srv900995792=89, srv943846455=93, srv733731845=78, srv270754493=52, srv1531240978=30, srv67417762=76, srv1051264002=1, srv474595134=63, srv1218762037=8, srv1446425891=21, srv454347540=61, srv639676770=74, srv939029405=92, srv1656572748=35, srv1471771149=23, srv1016178284=0, srv1279818921=14, srv2104030278=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:42,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:42,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-04 20:53:42,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-04 20:53:42,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-04 20:53:42,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-04 20:53:42,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-04 20:53:42,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-04 20:53:42,530 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 
2023-05-04 20:53:42,530 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1267490768:83 , srv1603309227:83 , srv1656572748:83 , srv1767209361:83 , srv1996732415:83 , srv2104030278:83 , srv358502514:83 , srv473288490:83 , srv757177542:83 , srv912944755:83 , srv1016178284:84 , srv1051264002:84 , srv1079132975:84 , srv1094678473:84 , srv1136562556:84 , srv1164258237:84 , srv1174952394:84 , srv1218552014:84 , srv1218762037:84 , srv1224765869:84 , srv1238675988:84 , srv1268568343:84 , srv1282748223:84 , srv1395145053:84 , srv1400199530:84 , srv141642927:84 , srv1446425891:84 , srv1452995703:84 , srv1471771149:84 , srv1475428659:84 , srv150731466:84 , srv15141993:84 , srv1516513893:84 , srv1531240978:84 , srv1533626095:84 , srv1611383510:84 , srv1625212253:84 , srv166522170:84 , srv1758685887:84 , srv1782318761:84 , srv1884848561:84 , srv1998937795:84 , srv2000311237:84 , srv2088519888:84 , srv228639966:84 , srv259200723:84 , srv270061898:84 , srv270754493:84 , srv273285066:84 , srv275756885:84 , srv301128465:84 , srv33163865:84 , srv337790842:84 , srv344583147:84 , srv398420685:84 , srv454347540:84 , srv474595134:84 , srv495628957:84 , srv500647372:84 , srv527133975:84 , srv560573507:84 , srv582724795:84 , srv583513861:84 , srv601898061:84 , srv60646220:84 , srv60995626:84 , srv624596507:84 , srv639676770:84 , srv673403300:84 , srv67417762:84 , srv733731845:84 , srv77042334:84 , srv778850740:84 , srv800568313:84 , srv802025380:84 , srv810692622:84 , srv827632110:84 , srv847410829:84 , srv865364815:84 , srv884193818:84 , srv900995792:84 , srv937175004:84 , srv939029405:84 , srv946255799:84 , srv952980905:84 , srv960554715:84 , srv962708867:84 , srv984344485:84 , srv995377665:84 , srv1278215483:85 , srv1279818921:85 , srv1379992357:85 , srv139395064:85 , srv1480925328:85 , srv153019705:85 , srv175467866:85 , srv1825436075:85 , srv19992557:85 , srv943846455:85 , srv681586192:684 }
2023-05-04 20:53:42,564 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=401 (was 392) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=11058 (was 11935)
2023-05-04 20:53:42,574 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=172, AvailableMemoryMB=11057
2023-05-04 20:53:42,575 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-04 20:53:42,575 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.
2023-05-04 20:53:42,589 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017630709:84 , srv1037860365:84 , srv104879078:84 , srv109244308:84 , srv1125169536:84 , srv1160743752:84 , srv1168235684:84 , srv1287087183:84 , srv1571909400:84 , srv1613393713:84 , srv1705433792:84 , srv1728846747:84 , srv1744846562:84 , srv1975467188:84 , srv2144481688:84 , srv239948752:84 , srv360639383:84 , srv487729040:84 , srv515052674:84 , srv524625698:84 , srv601530647:84 , srv638509086:84 , srv651313851:84 , srv685197379:84 , srv764974017:84 , srv777156901:84 , srv839399235:84 , srv921381075:84 , srv951078464:84 , srv415630853:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-04 20:53:42,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:53:42,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777156901=26, srv764974017=25, srv601530647=21, srv951078464=29, srv1037860365=1, srv239948752=15, srv104879078=2, srv415630853=17, srv1168235684=6, srv487729040=18, srv1125169536=4, srv1975467188=13, srv1728846747=11, srv2144481688=14, srv638509086=22, srv1017630709=0, srv1287087183=7, srv1160743752=5, srv515052674=19, srv360639383=16, srv1613393713=9, srv839399235=27, srv524625698=20, srv651313851=23, srv109244308=3, srv1571909400=8, srv1705433792=10, srv685197379=24, srv921381075=28, srv1744846562=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:53:42,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:53:42,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:53:42,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-04 20:53:42,632 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=1.116925281057111, 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); 
2023-05-04 20:53:42,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991256147100693, 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=1.116925281057111, 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
2023-05-04 20:55:42,610 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6135770 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991256147100693 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-04 20:55:42,618 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017630709:90 , srv1037860365:90 , srv104879078:90 , srv109244308:90 , srv1125169536:90 , srv1160743752:90 , srv1168235684:90 , srv1287087183:90 , srv1571909400:90 , srv1613393713:90 , srv1705433792:90 , srv1728846747:90 , srv1744846562:90 , srv1975467188:90 , srv2144481688:90 , srv239948752:90 , srv360639383:90 , srv415630853:90 , srv487729040:90 , srv515052674:90 , srv524625698:90 , srv601530647:90 , srv638509086:90 , srv651313851:90 , srv685197379:90 , srv764974017:90 , srv777156901:90 , srv839399235:90 , srv921381075:90 , srv951078464:90 }
2023-05-04 20:55:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-04 20:55:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777156901=26, srv764974017=25, srv601530647=21, srv951078464=29, srv1037860365=1, srv239948752=15, srv104879078=2, srv415630853=17, srv1168235684=6, srv487729040=18, srv1125169536=4, srv1975467188=13, srv1728846747=11, srv2144481688=14, srv638509086=22, srv1017630709=0, srv1287087183=7, srv1160743752=5, srv515052674=19, srv360639383=16, srv1613393713=9, srv839399235=27, srv524625698=20, srv651313851=23, srv109244308=3, srv1571909400=8, srv1705433792=10, srv685197379=24, srv921381075=28, srv1744846562=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-04 20:55:42,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-04 20:55:42,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-04 20:55:42,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-04 20:55:42,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-04 20:55:42,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-04 20:55:42,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-04 20:55:42,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-04 20:55:42,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-04 20:55:42,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-04 20:55:42,637 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); 
2023-05-04 20:55:42,637 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017630709:90 , srv1037860365:90 , srv104879078:90 , srv109244308:90 , srv1125169536:90 , srv1160743752:90 , srv1168235684:90 , srv1287087183:90 , srv1571909400:90 , srv1613393713:90 , srv1705433792:90 , srv1728846747:90 , srv1744846562:90 , srv1975467188:90 , srv2144481688:90 , srv239948752:90 , srv360639383:90 , srv415630853:90 , srv487729040:90 , srv515052674:90 , srv524625698:90 , srv601530647:90 , srv638509086:90 , srv651313851:90 , srv685197379:90 , srv764974017:90 , srv777156901:90 , srv839399235:90 , srv921381075:90 , srv951078464:90 }
2023-05-04 20:55:42,649 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=252 (was 401), ProcessCount=170 (was 172), AvailableMemoryMB=10945 (was 11057)