2023-10-17 18:53:28,420 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-17 18:53:28,730 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-17 18:53:28,843 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-17 18:53:28,918 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-17 18:53:28,925 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-17 18:53:28,939 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=390, ProcessCount=170, AvailableMemoryMB=8128
2023-10-17 18:53:28,941 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-17 18:53:28,942 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-17 18:53:29,072 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1049448886:84 , srv1050708505:84 , srv1126529993:84 , srv1135091243:84 , srv1159031468:84 , srv118614452:84 , srv1220071715:84 , srv1253588534:84 , srv1307279352:84 , srv1325293092:84 , srv1338834162:84 , srv1364271625:84 , srv1371865348:84 , srv1405770553:84 , srv14248325:84 , srv1446224920:84 , srv1470794284:84 , srv1474873985:84 , srv1482068172:84 , srv1503401295:84 , srv1507332945:84 , srv1525024753:84 , srv1527116818:84 , srv1564229724:84 , srv1568000116:84 , srv156836981:84 , srv1595887463:84 , srv162827566:84 , srv1653935135:84 , srv1691938268:84 , srv169401733:84 , srv171174070:84 , srv1713305047:84 , srv1725616534:84 , srv1753993476:84 , srv1773221300:84 , srv1865383106:84 , srv1875670385:84 , srv1898634452:84 , srv1929509232:84 , srv1932360367:84 , srv1937815431:84 , srv1965747089:84 , srv2014060690:84 , srv2021689937:84 , srv2033685320:84 , srv2038192515:84 , srv2043677955:84 , srv2113797724:84 , srv2139670657:84 , srv2142087081:84 , srv247515136:84 , srv290170102:84 , srv291558745:84 , srv309853402:84 , srv334306299:84 , srv401798048:84 , srv438748440:84 , srv451683102:84 , srv500387767:84 , srv514139490:84 , srv517135452:84 , srv517455762:84 , srv522899848:84 , srv539676830:84 , srv56887432:84 , srv579130949:84 , srv579411450:84 , srv580979849:84 , srv583048229:84 , srv584103228:84 , srv599782237:84 , srv600770206:84 , srv613818881:84 , srv633936487:84 , srv639512222:84 , srv650422668:84 , srv652600450:84 , srv710089353:84 , srv710199775:84 , srv718537813:84 , srv721225377:84 , srv739877277:84 , srv743740184:84 , srv748632202:84 , srv761121632:84 , srv77098766:84 , srv775986576:84 , srv783732573:84 , srv80200205:84 , srv865877640:84 , srv872763658:84 , srv911815377:84 , srv918659224:84 , srv941838952:84 , srv955654151:84 , srv967645131:84 , srv971594012:84 , srv986151614:84 , srv1254900457:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-17 18:53:29,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:29,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:29,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:29,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:29,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:29,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:29,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:29,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:29,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:29,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:29,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:29,499 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:29,499 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-17 18:53:29,499 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-17 18:53:29,900 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 653 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17873227425563593. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04070307410903293, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552029212454303, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070307410903293, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:29,916 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv721225377:81 , srv517455762:82 , srv171174070:83 , srv2038192515:83 , srv2043677955:83 , srv56887432:83 , srv580979849:83 , srv955654151:83 , srv1253588534:84 , srv1307279352:84 , srv1325293092:84 , srv14248325:84 , srv1474873985:84 , srv1568000116:84 , srv1595887463:84 , srv1865383106:84 , srv309853402:84 , srv584103228:84 , srv613818881:84 , srv652600450:84 , srv941838952:84 , srv1049448886:85 , srv1135091243:85 , srv1371865348:85 , srv1507332945:85 , srv1564229724:85 , srv1753993476:85 , srv1965747089:85 , srv2142087081:85 , srv291558745:85 , srv514139490:85 , srv517135452:85 , srv710089353:85 , srv710199775:85 , srv718537813:85 , srv80200205:85 , srv986151614:85 , srv118614452:86 , srv1338834162:86 , srv1364271625:86 , srv1470794284:86 , srv156836981:86 , srv1932360367:86 , srv2014060690:86 , srv2021689937:86 , srv2139670657:86 , srv401798048:86 , srv579411450:86 , srv583048229:86 , srv639512222:86 , srv748632202:86 , srv77098766:86 , srv783732573:86 , srv911815377:86 , srv1126529993:87 , srv1159031468:87 , srv1220071715:87 , srv1482068172:87 , srv1691938268:87 , srv1725616534:87 , srv1773221300:87 , srv1875670385:87 , srv1937815431:87 , srv2033685320:87 , srv247515136:87 , srv500387767:87 , srv522899848:87 , srv650422668:87 , srv739877277:87 , srv775986576:87 , srv967645131:87 , srv1050708505:88 , srv1405770553:88 , srv162827566:88 , srv1653935135:88 , srv169401733:88 , srv290170102:88 , srv334306299:88 , srv579130949:88 , srv599782237:88 , srv743740184:88 , srv872763658:88 , srv1446224920:89 , srv1527116818:89 , srv1713305047:89 , srv1898634452:89 , srv2113797724:89 , srv451683102:89 , srv539676830:89 , srv600770206:89 , srv633936487:89 , srv761121632:89 , srv865877640:89 , srv918659224:89 , srv438748440:90 , srv1503401295:91 , srv1525024753:91 , srv1929509232:92 , srv971594012:94 , srv1254900457:452 }
2023-10-17 18:53:29,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:29,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:29,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:29,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:29,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:29,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:29,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:29,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:30,112 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=0.04070307410903293, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552029212454303, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070307410903293, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:30,112 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)
2023-10-17 18:53:30,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17869925911998927, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04070307410903293, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552029212454303, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070307410903293, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-17 18:53:30,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations.  Found a solution that moves 2628 regions; Going from a computed imbalance of 0.17869925911998927 to a new imbalance of 0.014147494991290175. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022601146473640067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298470890161614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022601146473640067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:30,369 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv971594012:79 , srv1525024753:81 , srv865877640:81 , srv1050708505:82 , srv1503401295:82 , srv1898634452:82 , srv1929509232:82 , srv2113797724:82 , srv438748440:82 , srv600770206:82 , srv743740184:82 , srv1405770553:83 , srv1482068172:83 , srv162827566:83 , srv169401733:83 , srv451683102:83 , srv539676830:83 , srv77098766:83 , srv1126529993:84 , srv1446224920:84 , srv1653935135:84 , srv1773221300:84 , srv1937815431:84 , srv2139670657:84 , srv247515136:84 , srv290170102:84 , srv633936487:84 , srv761121632:84 , srv918659224:84 , srv1159031468:85 , srv1220071715:85 , srv1527116818:85 , srv1691938268:85 , srv1713305047:85 , srv1725616534:85 , srv2021689937:85 , srv291558745:85 , srv334306299:85 , srv500387767:85 , srv514139490:85 , srv579130949:85 , srv599782237:85 , srv639512222:85 , srv710089353:85 , srv748632202:85 , srv872763658:85 , srv967645131:85 , srv1364271625:86 , srv14248325:86 , srv1470794284:86 , srv1568000116:86 , srv156836981:86 , srv1875670385:86 , srv1932360367:86 , srv1965747089:86 , srv2033685320:86 , srv2142087081:86 , srv401798048:86 , srv522899848:86 , srv579411450:86 , srv584103228:86 , srv650422668:86 , srv775986576:86 , srv80200205:86 , srv911815377:86 , srv1253588534:87 , srv1307279352:87 , srv1338834162:87 , srv1507332945:87 , srv1564229724:87 , srv1753993476:87 , srv2014060690:87 , srv517135452:87 , srv580979849:87 , srv583048229:87 , srv710199775:87 , srv718537813:87 , srv783732573:87 , srv986151614:87 , srv1049448886:88 , srv118614452:88 , srv1325293092:88 , srv1474873985:88 , srv1595887463:88 , srv171174070:88 , srv1865383106:88 , srv2043677955:88 , srv309853402:88 , srv613818881:88 , srv652600450:88 , srv1135091243:89 , srv1371865348:89 , srv2038192515:89 , srv739877277:89 , srv941838952:90 , srv56887432:91 , srv721225377:91 , srv955654151:91 , srv517455762:92 , srv1254900457:523 }
2023-10-17 18:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:30,518 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=0.022601146473640067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298470890161614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022601146473640067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:30,518 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-17 18:53:30,518 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01412909334198384, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022601146473640067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298470890161614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022601146473640067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-17 18:53:30,763 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 979 regions; Going from a computed imbalance of 0.01412909334198384 to a new imbalance of 4.843648543462054E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007471106584383023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007471106584383023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:30,764 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv739877277:80 , srv1371865348:83 , srv1503401295:83 , srv1527116818:83 , srv1713305047:83 , srv1875670385:83 , srv583048229:83 , srv872763658:83 , srv941838952:83 , srv955654151:83 , srv1135091243:84 , srv1159031468:84 , srv118614452:84 , srv1929509232:84 , srv2014060690:84 , srv2033685320:84 , srv2038192515:84 , srv334306299:84 , srv438748440:84 , srv522899848:84 , srv56887432:84 , srv599782237:84 , srv633936487:84 , srv652600450:84 , srv775986576:84 , srv918659224:84 , srv1049448886:85 , srv1325293092:85 , srv1338834162:85 , srv1446224920:85 , srv1474873985:85 , srv1525024753:85 , srv1564229724:85 , srv156836981:85 , srv1595887463:85 , srv1653935135:85 , srv1725616534:85 , srv1753993476:85 , srv1773221300:85 , srv1865383106:85 , srv2043677955:85 , srv309853402:85 , srv517135452:85 , srv539676830:85 , srv579130949:85 , srv579411450:85 , srv613818881:85 , srv721225377:85 , srv761121632:85 , srv911815377:85 , srv967645131:85 , srv971594012:85 , srv986151614:85 , srv1220071715:86 , srv1253588534:86 , srv1364271625:86 , srv1405770553:86 , srv1470794284:86 , srv1568000116:86 , srv162827566:86 , srv169401733:86 , srv171174070:86 , srv1898634452:86 , srv1937815431:86 , srv1965747089:86 , srv2142087081:86 , srv247515136:86 , srv290170102:86 , srv451683102:86 , srv500387767:86 , srv580979849:86 , srv650422668:86 , srv710199775:86 , srv718537813:86 , srv783732573:86 , srv80200205:86 , srv1050708505:87 , srv1126529993:87 , srv1307279352:87 , srv14248325:87 , srv1507332945:87 , srv1691938268:87 , srv1932360367:87 , srv2021689937:87 , srv2113797724:87 , srv2139670657:87 , srv291558745:87 , srv401798048:87 , srv514139490:87 , srv517455762:87 , srv584103228:87 , srv639512222:87 , srv710089353:87 , srv743740184:87 , srv748632202:87 , srv1482068172:88 , srv600770206:88 , srv77098766:89 , srv865877640:89 , srv1254900457:549 }
2023-10-17 18:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:30,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:30,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:30,891 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=0.007471106584383023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007471106584383023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:30,891 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-17 18:53:30,891 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.775097498291187E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007471106584383023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007471106584383023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-17 18:53:31,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 4.775097498291187E-4 to a new imbalance of 2.8424223462575637E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:31,230 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv517455762:82 , srv1507332945:83 , srv1691938268:83 , srv1929509232:83 , srv1932360367:83 , srv401798048:83 , srv600770206:83 , srv783732573:83 , srv865877640:83 , srv1049448886:84 , srv1126529993:84 , srv118614452:84 , srv1220071715:84 , srv1307279352:84 , srv1338834162:84 , srv1364271625:84 , srv1405770553:84 , srv1446224920:84 , srv1470794284:84 , srv2021689937:84 , srv2113797724:84 , srv2139670657:84 , srv290170102:84 , srv309853402:84 , srv334306299:84 , srv451683102:84 , srv56887432:84 , srv579130949:84 , srv639512222:84 , srv650422668:84 , srv710199775:84 , srv718537813:84 , srv721225377:84 , srv748632202:84 , srv761121632:84 , srv77098766:84 , srv80200205:84 , srv971594012:84 , srv1050708505:85 , srv1135091243:85 , srv1253588534:85 , srv1325293092:85 , srv1371865348:85 , srv14248325:85 , srv1474873985:85 , srv1482068172:85 , srv1525024753:85 , srv1527116818:85 , srv1564229724:85 , srv156836981:85 , srv1595887463:85 , srv162827566:85 , srv1653935135:85 , srv169401733:85 , srv171174070:85 , srv1713305047:85 , srv1725616534:85 , srv1753993476:85 , srv1898634452:85 , srv1965747089:85 , srv2014060690:85 , srv2033685320:85 , srv2142087081:85 , srv247515136:85 , srv291558745:85 , srv500387767:85 , srv514139490:85 , srv517135452:85 , srv522899848:85 , srv539676830:85 , srv579411450:85 , srv584103228:85 , srv599782237:85 , srv613818881:85 , srv633936487:85 , srv710089353:85 , srv743740184:85 , srv775986576:85 , srv911815377:85 , srv918659224:85 , srv941838952:85 , srv955654151:85 , srv967645131:85 , srv986151614:85 , srv1159031468:86 , srv1503401295:86 , srv1568000116:86 , srv1773221300:86 , srv1865383106:86 , srv1875670385:86 , srv1937815431:86 , srv2038192515:86 , srv2043677955:86 , srv438748440:86 , srv580979849:86 , srv583048229:86 , srv652600450:86 , srv739877277:86 , srv872763658:86 , srv1254900457:618 }
2023-10-17 18:53:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:31,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:31,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:31,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:31,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:31,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:31,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:31,354 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:31,354 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-17 18:53:31,354 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6554649503370158E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-17 18:53:31,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 2.6554649503370158E-5 to a new imbalance of 6.968137842950207E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:31,591 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1135091243:83 , srv1482068172:83 , srv1865383106:83 , srv1937815431:83 , srv500387767:83 , srv517455762:83 , srv650422668:83 , srv1049448886:84 , srv1050708505:84 , srv1126529993:84 , srv1159031468:84 , srv118614452:84 , srv1220071715:84 , srv1253588534:84 , srv1307279352:84 , srv1325293092:84 , srv1338834162:84 , srv1364271625:84 , srv1371865348:84 , srv14248325:84 , srv1446224920:84 , srv1470794284:84 , srv1474873985:84 , srv1503401295:84 , srv1507332945:84 , srv1525024753:84 , srv1527116818:84 , srv1564229724:84 , srv1568000116:84 , srv156836981:84 , srv1595887463:84 , srv162827566:84 , srv1653935135:84 , srv1691938268:84 , srv169401733:84 , srv171174070:84 , srv1713305047:84 , srv1725616534:84 , srv1753993476:84 , srv1773221300:84 , srv1875670385:84 , srv1898634452:84 , srv1932360367:84 , srv1965747089:84 , srv2014060690:84 , srv2021689937:84 , srv2033685320:84 , srv2038192515:84 , srv2043677955:84 , srv2113797724:84 , srv2142087081:84 , srv247515136:84 , srv290170102:84 , srv291558745:84 , srv401798048:84 , srv438748440:84 , srv451683102:84 , srv514139490:84 , srv517135452:84 , srv522899848:84 , srv539676830:84 , srv56887432:84 , srv579130949:84 , srv579411450:84 , srv580979849:84 , srv583048229:84 , srv584103228:84 , srv599782237:84 , srv600770206:84 , srv613818881:84 , srv633936487:84 , srv639512222:84 , srv652600450:84 , srv710089353:84 , srv710199775:84 , srv718537813:84 , srv739877277:84 , srv743740184:84 , srv748632202:84 , srv761121632:84 , srv77098766:84 , srv775986576:84 , srv783732573:84 , srv865877640:84 , srv872763658:84 , srv911815377:84 , srv918659224:84 , srv941838952:84 , srv955654151:84 , srv967645131:84 , srv971594012:84 , srv986151614:84 , srv1405770553:85 , srv1929509232:85 , srv2139670657:85 , srv309853402:85 , srv334306299:85 , srv721225377:85 , srv80200205:85 , srv1254900457:684 }
2023-10-17 18:53:31,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633936487=75, srv783732573=89, srv1135091243=3, srv291558745=54, srv1653935135=29, srv967645131=97, srv1325293092=10, srv1527116818=23, srv579130949=67, srv1937815431=42, srv171174070=32, srv1307279352=9, srv309853402=55, srv652600450=78, srv583048229=70, srv721225377=82, srv451683102=59, srv56887432=66, srv290170102=53, srv918659224=94, srv1725616534=34, srv1364271625=12, srv2021689937=45, srv775986576=88, srv156836981=26, srv599782237=72, srv517455762=63, srv1253588534=7, srv1865383106=37, srv1049448886=0, srv1898634452=39, srv1050708505=1, srv580979849=69, srv971594012=98, srv639512222=76, srv718537813=81, srv2033685320=46, srv613818881=74, srv1371865348=13, srv2038192515=47, srv401798048=57, srv748632202=85, srv1965747089=43, srv739877277=83, srv1753993476=35, srv2043677955=48, srv1875670385=38, srv1691938268=30, srv2142087081=51, srv1126529993=2, srv162827566=28, srv1773221300=36, srv584103228=71, srv1568000116=25, srv1159031468=4, srv514139490=61, srv1220071715=6, srv2014060690=44, srv1929509232=40, srv118614452=5, srv77098766=87, srv579411450=68, srv522899848=64, srv710089353=79, srv1338834162=11, srv1507332945=21, srv1564229724=24, srv247515136=52, srv650422668=77, srv1470794284=17, srv14248325=15, srv761121632=86, srv941838952=95, srv1503401295=20, srv80200205=90, srv1525024753=22, srv169401733=31, srv600770206=73, srv1446224920=16, srv1405770553=14, srv1713305047=33, srv872763658=92, srv1254900457=8, srv517135452=62, srv986151614=99, srv1482068172=19, srv743740184=84, srv438748440=58, srv500387767=60, srv539676830=65, srv865877640=91, srv2139670657=50, srv710199775=80, srv1932360367=41, srv1474873985=18, srv334306299=56, srv1595887463=27, srv955654151=96, srv911815377=93, srv2113797724=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:31,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:31,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-17 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-17 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-17 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-17 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-17 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-17 18:53:31,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:31,739 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1135091243:83 , srv1482068172:83 , srv1865383106:83 , srv1937815431:83 , srv500387767:83 , srv517455762:83 , srv650422668:83 , srv1049448886:84 , srv1050708505:84 , srv1126529993:84 , srv1159031468:84 , srv118614452:84 , srv1220071715:84 , srv1253588534:84 , srv1307279352:84 , srv1325293092:84 , srv1338834162:84 , srv1364271625:84 , srv1371865348:84 , srv14248325:84 , srv1446224920:84 , srv1470794284:84 , srv1474873985:84 , srv1503401295:84 , srv1507332945:84 , srv1525024753:84 , srv1527116818:84 , srv1564229724:84 , srv1568000116:84 , srv156836981:84 , srv1595887463:84 , srv162827566:84 , srv1653935135:84 , srv1691938268:84 , srv169401733:84 , srv171174070:84 , srv1713305047:84 , srv1725616534:84 , srv1753993476:84 , srv1773221300:84 , srv1875670385:84 , srv1898634452:84 , srv1932360367:84 , srv1965747089:84 , srv2014060690:84 , srv2021689937:84 , srv2033685320:84 , srv2038192515:84 , srv2043677955:84 , srv2113797724:84 , srv2142087081:84 , srv247515136:84 , srv290170102:84 , srv291558745:84 , srv401798048:84 , srv438748440:84 , srv451683102:84 , srv514139490:84 , srv517135452:84 , srv522899848:84 , srv539676830:84 , srv56887432:84 , srv579130949:84 , srv579411450:84 , srv580979849:84 , srv583048229:84 , srv584103228:84 , srv599782237:84 , srv600770206:84 , srv613818881:84 , srv633936487:84 , srv639512222:84 , srv652600450:84 , srv710089353:84 , srv710199775:84 , srv718537813:84 , srv739877277:84 , srv743740184:84 , srv748632202:84 , srv761121632:84 , srv77098766:84 , srv775986576:84 , srv783732573:84 , srv865877640:84 , srv872763658:84 , srv911815377:84 , srv918659224:84 , srv941838952:84 , srv955654151:84 , srv967645131:84 , srv971594012:84 , srv986151614:84 , srv1405770553:85 , srv1929509232:85 , srv2139670657:85 , srv309853402:85 , srv334306299:85 , srv721225377:85 , srv80200205:85 , srv1254900457:684 }
2023-10-17 18:53:31,763 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=390 (was 390), ProcessCount=170 (was 170), AvailableMemoryMB=7634 (was 8128)
2023-10-17 18:53:31,772 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=390, ProcessCount=170, AvailableMemoryMB=7634
2023-10-17 18:53:31,773 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-17 18:53:31,773 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-17 18:53:31,784 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003735879:84 , srv1020164656:84 , srv1116243552:84 , srv1205009680:84 , srv1218912797:84 , srv1228810904:84 , srv1352736746:84 , srv1397542480:84 , srv1445088952:84 , srv1476874925:84 , srv1490074220:84 , srv1562661303:84 , srv1660848688:84 , srv1698696812:84 , srv1783467753:84 , srv1784260964:84 , srv1883671253:84 , srv1947087810:84 , srv1952054942:84 , srv2070108705:84 , srv2112468139:84 , srv276178758:84 , srv468155094:84 , srv559075722:84 , srv643641452:84 , srv693500240:84 , srv745167155:84 , srv787082522:84 , srv828577271:84 , srv640835304:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-17 18:53:31,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:53:31,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1397542480=7, srv1660848688=12, srv1020164656=1, srv1116243552=2, srv2070108705=19, srv693500240=26, srv1783467753=14, srv745167155=27, srv2112468139=20, srv276178758=21, srv1947087810=17, srv1883671253=16, srv1445088952=8, srv1490074220=10, srv1228810904=5, srv468155094=22, srv828577271=29, srv1698696812=13, srv1003735879=0, srv1784260964=15, srv1218912797=4, srv1205009680=3, srv787082522=28, srv1952054942=18, srv1562661303=11, srv640835304=24, srv1476874925=9, srv1352736746=6, srv643641452=25, srv559075722=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:53:31,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:53:31,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:53:31,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-17 18:53:31,815 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=1.113832275922104, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:53:31,815 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912551725048745, 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=1.113832275922104, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-17 18:55:31,803 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6052845 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912551725048745 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:55:31,809 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003735879:90 , srv1020164656:90 , srv1116243552:90 , srv1205009680:90 , srv1218912797:90 , srv1228810904:90 , srv1352736746:90 , srv1397542480:90 , srv1445088952:90 , srv1476874925:90 , srv1490074220:90 , srv1562661303:90 , srv1660848688:90 , srv1698696812:90 , srv1783467753:90 , srv1784260964:90 , srv1883671253:90 , srv1947087810:90 , srv1952054942:90 , srv2070108705:90 , srv2112468139:90 , srv276178758:90 , srv468155094:90 , srv559075722:90 , srv640835304:90 , srv643641452:90 , srv693500240:90 , srv745167155:90 , srv787082522:90 , srv828577271:90 }
2023-10-17 18:55:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-17 18:55:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1397542480=7, srv1660848688=12, srv1020164656=1, srv1116243552=2, srv2070108705=19, srv693500240=26, srv1783467753=14, srv745167155=27, srv2112468139=20, srv276178758=21, srv1947087810=17, srv1883671253=16, srv1445088952=8, srv1490074220=10, srv1228810904=5, srv468155094=22, srv828577271=29, srv1698696812=13, srv1003735879=0, srv1784260964=15, srv1218912797=4, srv1205009680=3, srv787082522=28, srv1952054942=18, srv1562661303=11, srv640835304=24, srv1476874925=9, srv1352736746=6, srv643641452=25, srv559075722=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-17 18:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-17 18:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-17 18:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-17 18:55:31,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-17 18:55:31,827 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003735879:90 , srv1020164656:90 , srv1116243552:90 , srv1205009680:90 , srv1218912797:90 , srv1228810904:90 , srv1352736746:90 , srv1397542480:90 , srv1445088952:90 , srv1476874925:90 , srv1490074220:90 , srv1562661303:90 , srv1660848688:90 , srv1698696812:90 , srv1783467753:90 , srv1784260964:90 , srv1883671253:90 , srv1947087810:90 , srv1952054942:90 , srv2070108705:90 , srv2112468139:90 , srv276178758:90 , srv468155094:90 , srv559075722:90 , srv640835304:90 , srv643641452:90 , srv693500240:90 , srv745167155:90 , srv787082522:90 , srv828577271:90 }
2023-10-17 18:55:31,840 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=158 (was 390), ProcessCount=170 (was 170), AvailableMemoryMB=7384 (was 7634)