2024-02-22 10:53:18,292 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-22 10:53:18,608 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-22 10:53:18,726 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-22 10:53:18,793 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 10:53:18,801 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-22 10:53:18,818 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=173, AvailableMemoryMB=1502
2024-02-22 10:53:18,820 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 10:53:18,820 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-22 10:53:18,949 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009358514:84 , srv1029682734:84 , srv1032538484:84 , srv1043026840:84 , srv1048905975:84 , srv1072976925:84 , srv1086941774:84 , srv1094132850:84 , srv1098343083:84 , srv1110783522:84 , srv1117722423:84 , srv1134797424:84 , srv113897877:84 , srv1156724645:84 , srv1177999403:84 , srv1249378936:84 , srv1292341340:84 , srv1309745591:84 , srv1353791704:84 , srv1377624691:84 , srv138987942:84 , srv1402255774:84 , srv141536207:84 , srv1434617537:84 , srv1438922112:84 , srv1440367199:84 , srv1471355663:84 , srv1478742544:84 , srv150036957:84 , srv1507264971:84 , srv1520957728:84 , srv1539674672:84 , srv1560434254:84 , srv1607844705:84 , srv1615010098:84 , srv1622892859:84 , srv1631859008:84 , srv1673475564:84 , srv1700623187:84 , srv1700808361:84 , srv1729063285:84 , srv1774443600:84 , srv1844054011:84 , srv1846691367:84 , srv1864858112:84 , srv1868391780:84 , srv1877100712:84 , srv190167733:84 , srv1912682913:84 , srv19161842:84 , srv1919960081:84 , srv195968968:84 , srv19675484:84 , srv1979400780:84 , srv1995538850:84 , srv2061439150:84 , srv2127239350:84 , srv2146333592:84 , srv230407093:84 , srv234333795:84 , srv272279552:84 , srv327947352:84 , srv341951459:84 , srv34486367:84 , srv349741470:84 , srv370537031:84 , srv419665304:84 , srv434228953:84 , srv458140075:84 , srv490451760:84 , srv499616947:84 , srv503021815:84 , srv518266504:84 , srv659499961:84 , srv68050743:84 , srv69166152:84 , srv699998467:84 , srv707783364:84 , srv716321775:84 , srv752539343:84 , srv753779040:84 , srv754261085:84 , srv763176136:84 , srv76700981:84 , srv826510427:84 , srv827864899:84 , srv852928001:84 , srv857899288:84 , srv869391370:84 , srv875901456:84 , srv882368761:84 , srv900097869:84 , srv903927140:84 , srv905101572:84 , srv905804319:84 , srv926805317:84 , srv948671246:84 , srv982919769:84 , srv990890680:84 , srv997514706:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-22 10:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:19,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:19,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:19,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:19,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:19,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:19,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:19,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:19,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:19,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:19,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:19,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:19,462 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 10:53:19,463 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 10:53:19,815 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 692 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18170290477404735. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039037235095556184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060324598954798185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039037235095556184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:19,828 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv903927140:81 , srv1507264971:82 , srv230407093:82 , srv349741470:82 , srv716321775:82 , srv1700623187:83 , srv1868391780:83 , srv1979400780:83 , srv659499961:83 , srv753779040:83 , srv905101572:83 , srv1094132850:84 , srv1377624691:84 , srv1615010098:84 , srv2127239350:84 , srv370537031:84 , srv490451760:84 , srv699998467:84 , srv948671246:84 , srv982919769:84 , srv1032538484:85 , srv1086941774:85 , srv1117722423:85 , srv1440367199:85 , srv19161842:85 , srv1919960081:85 , srv503021815:85 , srv518266504:85 , srv752539343:85 , srv763176136:85 , srv826510427:85 , srv900097869:85 , srv1072976925:86 , srv1134797424:86 , srv1292341340:86 , srv1309745591:86 , srv138987942:86 , srv1434617537:86 , srv1471355663:86 , srv1520957728:86 , srv1622892859:86 , srv1844054011:86 , srv1877100712:86 , srv195968968:86 , srv2061439150:86 , srv341951459:86 , srv419665304:86 , srv68050743:86 , srv707783364:86 , srv1043026840:87 , srv1098343083:87 , srv113897877:87 , srv1156724645:87 , srv1249378936:87 , srv1402255774:87 , srv1478742544:87 , srv150036957:87 , srv1539674672:87 , srv1673475564:87 , srv1700808361:87 , srv1729063285:87 , srv190167733:87 , srv327947352:87 , srv499616947:87 , srv69166152:87 , srv827864899:87 , srv905804319:87 , srv990890680:87 , srv1048905975:88 , srv1177999403:88 , srv1438922112:88 , srv1774443600:88 , srv1864858112:88 , srv19675484:88 , srv1995538850:88 , srv2146333592:88 , srv234333795:88 , srv272279552:88 , srv458140075:88 , srv754261085:88 , srv857899288:88 , srv869391370:88 , srv882368761:88 , srv1009358514:89 , srv1110783522:89 , srv1560434254:89 , srv1631859008:89 , srv1912682913:89 , srv875901456:89 , srv1029682734:90 , srv34486367:90 , srv76700981:90 , srv926805317:90 , srv1353791704:91 , srv1607844705:91 , srv1846691367:91 , srv434228953:91 , srv141536207:93 , srv852928001:94 , srv997514706:437 }
2024-02-22 10:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:19,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:19,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:19,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:19,965 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=0.039037235095556184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060324598954798185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039037235095556184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:19,965 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 10:53:19,966 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18167019773298573, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039037235095556184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060324598954798185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039037235095556184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 10:53:20,173 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 296 ms to try 5000 different iterations.  Found a solution that moves 2589 regions; Going from a computed imbalance of 0.18167019773298573 to a new imbalance of 0.017183317636114973. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021255047154847887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723917901113181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2876666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021255047154847887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,184 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv852928001:77 , srv141536207:79 , srv434228953:81 , srv76700981:81 , srv1029682734:82 , srv1607844705:82 , srv1846691367:82 , srv234333795:82 , srv875901456:82 , srv1009358514:83 , srv1353791704:83 , srv1539674672:83 , srv1560434254:83 , srv1631859008:83 , srv1774443600:83 , srv1912682913:83 , srv827864899:83 , srv869391370:83 , srv926805317:83 , srv1110783522:84 , srv1177999403:84 , srv1292341340:84 , srv1438922112:84 , srv150036957:84 , srv1729063285:84 , srv190167733:84 , srv1995538850:84 , srv272279552:84 , srv327947352:84 , srv34486367:84 , srv458140075:84 , srv69166152:84 , srv857899288:84 , srv1043026840:85 , srv1134797424:85 , srv1156724645:85 , srv138987942:85 , srv1434617537:85 , srv1622892859:85 , srv1673475564:85 , srv1864858112:85 , srv19675484:85 , srv503021815:85 , srv754261085:85 , srv882368761:85 , srv900097869:85 , srv990890680:85 , srv1048905975:86 , srv1072976925:86 , srv1098343083:86 , srv1117722423:86 , srv113897877:86 , srv1249378936:86 , srv1520957728:86 , srv370537031:86 , srv490451760:86 , srv68050743:86 , srv699998467:86 , srv763176136:86 , srv826510427:86 , srv905804319:86 , srv982919769:86 , srv1309745591:87 , srv1377624691:87 , srv1402255774:87 , srv1440367199:87 , srv1471355663:87 , srv1700808361:87 , srv1844054011:87 , srv1877100712:87 , srv19161842:87 , srv1919960081:87 , srv195968968:87 , srv2061439150:87 , srv2127239350:87 , srv2146333592:87 , srv419665304:87 , srv499616947:87 , srv707783364:87 , srv752539343:87 , srv1032538484:88 , srv1094132850:88 , srv1478742544:88 , srv1615010098:88 , srv341951459:88 , srv753779040:88 , srv905101572:88 , srv1507264971:89 , srv1700623187:89 , srv1868391780:89 , srv518266504:89 , srv659499961:89 , srv948671246:89 , srv1086941774:90 , srv1979400780:90 , srv349741470:90 , srv230407093:91 , srv716321775:91 , srv903927140:92 , srv997514706:526 }
2024-02-22 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:20,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:20,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:20,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:20,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:20,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:20,297 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=0.021255047154847887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723917901113181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021255047154847887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,298 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 10:53:20,298 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017165189070645376, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021255047154847887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723917901113181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021255047154847887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 10:53:20,470 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 246 ms to try 5000 different iterations.  Found a solution that moves 1009 regions; Going from a computed imbalance of 0.017165189070645376 to a new imbalance of 7.619547857379913E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,472 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1478742544:82 , srv2146333592:82 , srv1086941774:83 , srv1700808361:83 , srv1032538484:84 , srv1048905975:84 , srv1309745591:84 , srv1353791704:84 , srv1846691367:84 , srv1864858112:84 , srv1877100712:84 , srv195968968:84 , srv19675484:84 , srv1979400780:84 , srv341951459:84 , srv34486367:84 , srv499616947:84 , srv518266504:84 , srv707783364:84 , srv716321775:84 , srv754261085:84 , srv903927140:84 , srv926805317:84 , srv1009358514:85 , srv1029682734:85 , srv1043026840:85 , srv1094132850:85 , srv1098343083:85 , srv1110783522:85 , srv113897877:85 , srv1156724645:85 , srv1177999403:85 , srv1249378936:85 , srv1402255774:85 , srv1438922112:85 , srv1471355663:85 , srv1520957728:85 , srv1615010098:85 , srv1844054011:85 , srv1868391780:85 , srv2061439150:85 , srv272279552:85 , srv349741470:85 , srv419665304:85 , srv434228953:85 , srv458140075:85 , srv659499961:85 , srv68050743:85 , srv857899288:85 , srv882368761:85 , srv905804319:85 , srv948671246:85 , srv1072976925:86 , srv1117722423:86 , srv1134797424:86 , srv1377624691:86 , srv141536207:86 , srv1440367199:86 , srv1507264971:86 , srv1560434254:86 , srv1607844705:86 , srv1631859008:86 , srv1673475564:86 , srv1729063285:86 , srv1774443600:86 , srv190167733:86 , srv1912682913:86 , srv19161842:86 , srv1919960081:86 , srv1995538850:86 , srv2127239350:86 , srv230407093:86 , srv327947352:86 , srv752539343:86 , srv753779040:86 , srv76700981:86 , srv138987942:87 , srv1434617537:87 , srv150036957:87 , srv1539674672:87 , srv1622892859:87 , srv1700623187:87 , srv234333795:87 , srv490451760:87 , srv503021815:87 , srv69166152:87 , srv826510427:87 , srv827864899:87 , srv852928001:87 , srv869391370:87 , srv875901456:87 , srv900097869:87 , srv905101572:87 , srv982919769:87 , srv990890680:87 , srv1292341340:88 , srv370537031:88 , srv763176136:88 , srv699998467:89 , srv997514706:539 }
2024-02-22 10:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:20,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:20,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:20,576 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=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,577 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 10:53:20,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.548896167311062E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 10:53:20,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 322 ms to try 5000 different iterations.  Found a solution that moves 237 regions; Going from a computed imbalance of 7.548896167311062E-4 to a new imbalance of 4.330500976590804E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,827 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1249378936:83 , srv1402255774:83 , srv1560434254:83 , srv1607844705:83 , srv1700623187:83 , srv230407093:83 , srv699998467:83 , srv763176136:83 , srv1048905975:84 , srv1072976925:84 , srv1086941774:84 , srv1098343083:84 , srv1110783522:84 , srv113897877:84 , srv1292341340:84 , srv1353791704:84 , srv138987942:84 , srv141536207:84 , srv1434617537:84 , srv1440367199:84 , srv1471355663:84 , srv150036957:84 , srv1622892859:84 , srv1631859008:84 , srv1844054011:84 , srv1912682913:84 , srv19161842:84 , srv1919960081:84 , srv1995538850:84 , srv2061439150:84 , srv341951459:84 , srv34486367:84 , srv370537031:84 , srv434228953:84 , srv499616947:84 , srv518266504:84 , srv69166152:84 , srv752539343:84 , srv76700981:84 , srv826510427:84 , srv852928001:84 , srv857899288:84 , srv875901456:84 , srv882368761:84 , srv905101572:84 , srv905804319:84 , srv926805317:84 , srv948671246:84 , srv990890680:84 , srv1009358514:85 , srv1029682734:85 , srv1032538484:85 , srv1043026840:85 , srv1094132850:85 , srv1117722423:85 , srv1134797424:85 , srv1156724645:85 , srv1177999403:85 , srv1309745591:85 , srv1377624691:85 , srv1438922112:85 , srv1478742544:85 , srv1507264971:85 , srv1520957728:85 , srv1539674672:85 , srv1615010098:85 , srv1673475564:85 , srv1700808361:85 , srv1729063285:85 , srv1774443600:85 , srv1846691367:85 , srv1864858112:85 , srv1868391780:85 , srv190167733:85 , srv195968968:85 , srv19675484:85 , srv1979400780:85 , srv2127239350:85 , srv2146333592:85 , srv234333795:85 , srv272279552:85 , srv327947352:85 , srv349741470:85 , srv419665304:85 , srv458140075:85 , srv490451760:85 , srv503021815:85 , srv659499961:85 , srv68050743:85 , srv707783364:85 , srv716321775:85 , srv753779040:85 , srv754261085:85 , srv827864899:85 , srv869391370:85 , srv900097869:85 , srv903927140:85 , srv1877100712:86 , srv982919769:86 , srv997514706:640 }
2024-02-22 10:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:20,929 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:20,929 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 10:53:20,929 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1645500296500935E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 10:53:21,089 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.1645500296500935E-5 to a new imbalance of 8.203758906158847E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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); 
2024-02-22 10:53:21,089 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1673475564:83 , srv1877100712:83 , srv419665304:83 , srv869391370:83 , srv982919769:83 , srv990890680:83 , srv1009358514:84 , srv1029682734:84 , srv1032538484:84 , srv1043026840:84 , srv1048905975:84 , srv1072976925:84 , srv1086941774:84 , srv1094132850:84 , srv1098343083:84 , srv1110783522:84 , srv1117722423:84 , srv1134797424:84 , srv113897877:84 , srv1156724645:84 , srv1177999403:84 , srv1292341340:84 , srv1309745591:84 , srv1353791704:84 , srv1377624691:84 , srv138987942:84 , srv1402255774:84 , srv141536207:84 , srv1434617537:84 , srv1438922112:84 , srv1440367199:84 , srv1471355663:84 , srv1478742544:84 , srv150036957:84 , srv1507264971:84 , srv1520957728:84 , srv1539674672:84 , srv1607844705:84 , srv1615010098:84 , srv1622892859:84 , srv1631859008:84 , srv1700623187:84 , srv1700808361:84 , srv1729063285:84 , srv1774443600:84 , srv1844054011:84 , srv1846691367:84 , srv1864858112:84 , srv1868391780:84 , srv190167733:84 , srv1912682913:84 , srv19161842:84 , srv1919960081:84 , srv195968968:84 , srv19675484:84 , srv1979400780:84 , srv1995538850:84 , srv2061439150:84 , srv2127239350:84 , srv2146333592:84 , srv230407093:84 , srv234333795:84 , srv272279552:84 , srv327947352:84 , srv341951459:84 , srv34486367:84 , srv349741470:84 , srv370537031:84 , srv458140075:84 , srv490451760:84 , srv499616947:84 , srv503021815:84 , srv518266504:84 , srv659499961:84 , srv68050743:84 , srv69166152:84 , srv699998467:84 , srv707783364:84 , srv716321775:84 , srv752539343:84 , srv753779040:84 , srv754261085:84 , srv763176136:84 , srv826510427:84 , srv827864899:84 , srv852928001:84 , srv875901456:84 , srv882368761:84 , srv900097869:84 , srv903927140:84 , srv905101572:84 , srv905804319:84 , srv948671246:84 , srv1249378936:85 , srv1560434254:85 , srv434228953:85 , srv76700981:85 , srv857899288:85 , srv926805317:85 , srv997514706:684 }
2024-02-22 10:53:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094132850=7, srv1846691367=43, srv1434617537=23, srv982919769=97, srv1622892859=35, srv1868391780=45, srv490451760=69, srv1844054011=42, srv1507264971=29, srv990890680=98, srv1009358514=0, srv926805317=95, srv76700981=83, srv1478742544=27, srv1912682913=48, srv190167733=47, srv1919960081=50, srv1402255774=21, srv499616947=70, srv68050743=74, srv900097869=91, srv1029682734=1, srv1520957728=30, srv1249378936=15, srv1292341340=16, srv716321775=78, srv948671246=96, srv1177999403=14, srv1072976925=5, srv753779040=80, srv1729063285=40, srv1995538850=54, srv1673475564=37, srv1774443600=41, srv2061439150=55, srv1440367199=25, srv659499961=73, srv1110783522=9, srv434228953=67, srv1700623187=38, srv2127239350=56, srv1631859008=36, srv1615010098=34, srv826510427=84, srv327947352=61, srv1032538484=2, srv1156724645=13, srv138987942=20, srv141536207=22, srv707783364=77, srv1048905975=4, srv1438922112=24, srv349741470=64, srv752539343=79, srv1117722423=10, srv875901456=89, srv272279552=60, srv1700808361=39, srv1353791704=18, srv1539674672=31, srv903927140=92, srv19675484=52, srv905804319=94, srv150036957=28, srv19161842=49, srv1864858112=44, srv882368761=90, srv1979400780=53, srv997514706=99, srv230407093=58, srv852928001=86, srv1086941774=6, srv827864899=85, srv857899288=87, srv341951459=62, srv518266504=72, srv699998467=76, srv370537031=65, srv1560434254=32, srv69166152=75, srv34486367=63, srv1877100712=46, srv2146333592=57, srv419665304=66, srv1471355663=26, srv113897877=12, srv1377624691=19, srv754261085=81, srv1309745591=17, srv195968968=51, srv763176136=82, srv503021815=71, srv1098343083=8, srv458140075=68, srv905101572=93, srv1607844705=33, srv234333795=59, srv1043026840=3, srv1134797424=11, srv869391370=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 10:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 10:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 10:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 10:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 10:53:21,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 10:53:21,204 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:21,204 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1673475564:83 , srv1877100712:83 , srv419665304:83 , srv869391370:83 , srv982919769:83 , srv990890680:83 , srv1009358514:84 , srv1029682734:84 , srv1032538484:84 , srv1043026840:84 , srv1048905975:84 , srv1072976925:84 , srv1086941774:84 , srv1094132850:84 , srv1098343083:84 , srv1110783522:84 , srv1117722423:84 , srv1134797424:84 , srv113897877:84 , srv1156724645:84 , srv1177999403:84 , srv1292341340:84 , srv1309745591:84 , srv1353791704:84 , srv1377624691:84 , srv138987942:84 , srv1402255774:84 , srv141536207:84 , srv1434617537:84 , srv1438922112:84 , srv1440367199:84 , srv1471355663:84 , srv1478742544:84 , srv150036957:84 , srv1507264971:84 , srv1520957728:84 , srv1539674672:84 , srv1607844705:84 , srv1615010098:84 , srv1622892859:84 , srv1631859008:84 , srv1700623187:84 , srv1700808361:84 , srv1729063285:84 , srv1774443600:84 , srv1844054011:84 , srv1846691367:84 , srv1864858112:84 , srv1868391780:84 , srv190167733:84 , srv1912682913:84 , srv19161842:84 , srv1919960081:84 , srv195968968:84 , srv19675484:84 , srv1979400780:84 , srv1995538850:84 , srv2061439150:84 , srv2127239350:84 , srv2146333592:84 , srv230407093:84 , srv234333795:84 , srv272279552:84 , srv327947352:84 , srv341951459:84 , srv34486367:84 , srv349741470:84 , srv370537031:84 , srv458140075:84 , srv490451760:84 , srv499616947:84 , srv503021815:84 , srv518266504:84 , srv659499961:84 , srv68050743:84 , srv69166152:84 , srv699998467:84 , srv707783364:84 , srv716321775:84 , srv752539343:84 , srv753779040:84 , srv754261085:84 , srv763176136:84 , srv826510427:84 , srv827864899:84 , srv852928001:84 , srv875901456:84 , srv882368761:84 , srv900097869:84 , srv903927140:84 , srv905101572:84 , srv905804319:84 , srv948671246:84 , srv1249378936:85 , srv1560434254:85 , srv434228953:85 , srv76700981:85 , srv857899288:85 , srv926805317:85 , srv997514706:684 }
2024-02-22 10:53:21,228 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=334 (was 334), ProcessCount=175 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=1017 (was 1502)
2024-02-22 10:53:21,236 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=175, AvailableMemoryMB=1017
2024-02-22 10:53:21,237 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 10:53:21,237 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-22 10:53:21,248 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007388927:84 , srv1087764189:84 , srv1147004121:84 , srv1263418544:84 , srv131039088:84 , srv1321894211:84 , srv1409903835:84 , srv1452410899:84 , srv1514266807:84 , srv1613789195:84 , srv1627329811:84 , srv165597218:84 , srv1721746476:84 , srv1864083852:84 , srv1908088401:84 , srv1910260572:84 , srv2115897026:84 , srv272105336:84 , srv350044759:84 , srv368005447:84 , srv41347236:84 , srv456720562:84 , srv561910417:84 , srv602788155:84 , srv614588557:84 , srv740588420:84 , srv78627668:84 , srv968645201:84 , srv985017542:84 , srv1789567603:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-22 10:53:21,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:53:21,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv740588420=26, srv131039088=4, srv1627329811=10, srv1789567603=13, srv78627668=27, srv165597218=11, srv1409903835=6, srv561910417=23, srv41347236=21, srv1514266807=8, srv1721746476=12, srv272105336=18, srv1087764189=1, srv2115897026=17, srv456720562=22, srv1321894211=5, srv985017542=29, srv1007388927=0, srv368005447=20, srv1864083852=14, srv614588557=25, srv350044759=19, srv1452410899=7, srv1910260572=16, srv1613789195=9, srv602788155=24, srv968645201=28, srv1147004121=2, srv1908088401=15, srv1263418544=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-22 10:53:21,275 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=1.0543419679393822, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:53:21,275 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991236427303083, 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=1.0543419679393822, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-22 10:55:21,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9006366 different iterations.  Found a solution that moves 1845 regions; Going from a computed imbalance of 0.991236427303083 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:55:21,270 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007388927:90 , srv1087764189:90 , srv1147004121:90 , srv1263418544:90 , srv131039088:90 , srv1321894211:90 , srv1409903835:90 , srv1452410899:90 , srv1514266807:90 , srv1613789195:90 , srv1627329811:90 , srv165597218:90 , srv1721746476:90 , srv1789567603:90 , srv1864083852:90 , srv1908088401:90 , srv1910260572:90 , srv2115897026:90 , srv272105336:90 , srv350044759:90 , srv368005447:90 , srv41347236:90 , srv456720562:90 , srv561910417:90 , srv602788155:90 , srv614588557:90 , srv740588420:90 , srv78627668:90 , srv968645201:90 , srv985017542:90 }
2024-02-22 10:55:21,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 10:55:21,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv740588420=26, srv131039088=4, srv1627329811=10, srv1789567603=13, srv78627668=27, srv165597218=11, srv1409903835=6, srv561910417=23, srv41347236=21, srv1514266807=8, srv1721746476=12, srv272105336=18, srv1087764189=1, srv2115897026=17, srv456720562=22, srv1321894211=5, srv985017542=29, srv1007388927=0, srv368005447=20, srv1864083852=14, srv614588557=25, srv350044759=19, srv1452410899=7, srv1910260572=16, srv1613789195=9, srv602788155=24, srv968645201=28, srv1147004121=2, srv1908088401=15, srv1263418544=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 10:55:21,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 10:55:21,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 10:55:21,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-22 10:55:21,286 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 10:55:21,286 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007388927:90 , srv1087764189:90 , srv1147004121:90 , srv1263418544:90 , srv131039088:90 , srv1321894211:90 , srv1409903835:90 , srv1452410899:90 , srv1514266807:90 , srv1613789195:90 , srv1627329811:90 , srv165597218:90 , srv1721746476:90 , srv1789567603:90 , srv1864083852:90 , srv1908088401:90 , srv1910260572:90 , srv2115897026:90 , srv272105336:90 , srv350044759:90 , srv368005447:90 , srv41347236:90 , srv456720562:90 , srv561910417:90 , srv602788155:90 , srv614588557:90 , srv740588420:90 , srv78627668:90 , srv968645201:90 , srv985017542:90 }
2024-02-22 10:55:21,299 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=288 (was 334), ProcessCount=175 (was 175), AvailableMemoryMB=250 (was 1017)