2023-07-21 17:53:12,639 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-21 17:53:12,943 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-21 17:53:13,052 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-21 17:53:13,115 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-21 17:53:13,126 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-21 17:53:13,141 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=177, AvailableMemoryMB=12016
2023-07-21 17:53:13,143 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-21 17:53:13,143 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-21 17:53:13,293 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007217812:84 , srv1062364276:84 , srv1063975469:84 , srv1085150889:84 , srv1087683314:84 , srv109555801:84 , srv1147711144:84 , srv114971672:84 , srv1166901199:84 , srv1172564754:84 , srv1175216749:84 , srv1212841920:84 , srv1259410385:84 , srv1263600423:84 , srv1301322835:84 , srv1307321255:84 , srv1308740200:84 , srv1321096193:84 , srv1339162845:84 , srv1343334786:84 , srv1390917711:84 , srv1408628234:84 , srv1416807065:84 , srv1440506363:84 , srv144195408:84 , srv1462731436:84 , srv1471025915:84 , srv1503016860:84 , srv1522315939:84 , srv1532828517:84 , srv1533966995:84 , srv153507551:84 , srv1558656612:84 , srv1561149152:84 , srv1563055495:84 , srv1579905917:84 , srv1584175111:84 , srv1585176966:84 , srv1592296059:84 , srv1639223225:84 , srv1646990056:84 , srv1658159096:84 , srv1660744514:84 , srv1666770251:84 , srv1777579936:84 , srv1787353851:84 , srv1802904589:84 , srv1805312078:84 , srv182000614:84 , srv1822917418:84 , srv187522149:84 , srv1876084511:84 , srv1891576140:84 , srv1896283294:84 , srv1912356664:84 , srv1927185218:84 , srv1934927726:84 , srv1945893491:84 , srv1951255055:84 , srv1951312398:84 , srv1964621099:84 , srv1987698595:84 , srv200290574:84 , srv2015642008:84 , srv2037090355:84 , srv2079422003:84 , srv2094033551:84 , srv2106512224:84 , srv2127671599:84 , srv280034609:84 , srv318777289:84 , srv36976493:84 , srv373627830:84 , srv434739515:84 , srv456684278:84 , srv492982160:84 , srv494855396:84 , srv513603096:84 , srv550080413:84 , srv568420648:84 , srv583479308:84 , srv59288729:84 , srv596719184:84 , srv632109474:84 , srv679503816:84 , srv691745208:84 , srv707008126:84 , srv709110670:84 , srv727848969:84 , srv765719167:84 , srv767649588:84 , srv811613065:84 , srv82065959:84 , srv874874884:84 , srv885256653:84 , srv922524762:84 , srv923603051:84 , srv923705161:84 , srv976039746:84 , srv319522783:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-21 17:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:13,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:13,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:13,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:13,639 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:13,640 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-21 17:53:13,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-21 17:53:14,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 587 ms to try 5000 different iterations.  Found a solution that moves 4626 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1865875879320652. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039383894658839486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017557550839505, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.514, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383894658839486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:14,064 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv923603051:81 , srv1259410385:82 , srv1263600423:82 , srv1532828517:82 , srv492982160:82 , srv596719184:82 , srv144195408:83 , srv1592296059:83 , srv1802904589:83 , srv1912356664:83 , srv1987698595:83 , srv727848969:83 , srv1147711144:84 , srv1308740200:84 , srv1533966995:84 , srv1951255055:84 , srv2127671599:84 , srv811613065:84 , srv82065959:84 , srv1408628234:85 , srv1462731436:85 , srv1558656612:85 , srv1563055495:85 , srv1666770251:85 , srv1777579936:85 , srv1805312078:85 , srv1896283294:85 , srv2037090355:85 , srv2079422003:85 , srv280034609:85 , srv494855396:85 , srv568420648:85 , srv765719167:85 , srv767649588:85 , srv885256653:85 , srv923705161:85 , srv1062364276:86 , srv1321096193:86 , srv1416807065:86 , srv1440506363:86 , srv1471025915:86 , srv1522315939:86 , srv1585176966:86 , srv1787353851:86 , srv1945893491:86 , srv1964621099:86 , srv200290574:86 , srv550080413:86 , srv583479308:86 , srv679503816:86 , srv707008126:86 , srv976039746:86 , srv1007217812:87 , srv1085150889:87 , srv109555801:87 , srv114971672:87 , srv1166901199:87 , srv1175216749:87 , srv1212841920:87 , srv153507551:87 , srv1561149152:87 , srv1579905917:87 , srv1646990056:87 , srv1658159096:87 , srv1951312398:87 , srv2094033551:87 , srv513603096:87 , srv59288729:87 , srv632109474:87 , srv691745208:87 , srv709110670:87 , srv874874884:87 , srv1660744514:88 , srv182000614:88 , srv1822917418:88 , srv1891576140:88 , srv1934927726:88 , srv2015642008:88 , srv456684278:88 , srv1087683314:89 , srv1172564754:89 , srv1301322835:89 , srv1343334786:89 , srv1584175111:89 , srv1876084511:89 , srv2106512224:89 , srv318777289:89 , srv434739515:89 , srv187522149:90 , srv36976493:90 , srv922524762:90 , srv1307321255:91 , srv1339162845:91 , srv1927185218:91 , srv373627830:91 , srv1390917711:92 , srv1503016860:92 , srv1639223225:93 , srv1063975469:94 , srv319522783:440 }
2023-07-21 17:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:14,267 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=0.039383894658839486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017557550839505, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383894658839486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:14,267 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-21 17:53:14,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18655519598773831, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039383894658839486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017557550839505, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383894658839486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-21 17:53:14,570 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations.  Found a solution that moves 2615 regions; Going from a computed imbalance of 0.18655519598773831 to a new imbalance of 0.01691872321012683. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02475368116590439); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04134115273055299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29055555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02475368116590439); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:14,586 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063975469:76 , srv1639223225:78 , srv1503016860:79 , srv1172564754:81 , srv1301322835:81 , srv1307321255:81 , srv1390917711:81 , srv1660744514:81 , srv373627830:81 , srv922524762:81 , srv1876084511:82 , srv2106512224:82 , srv36976493:82 , srv1339162845:83 , srv1440506363:83 , srv1579905917:83 , srv1584175111:83 , srv182000614:83 , srv1822917418:83 , srv1964621099:83 , srv2015642008:83 , srv434739515:83 , srv550080413:83 , srv679503816:83 , srv1087683314:84 , srv109555801:84 , srv114971672:84 , srv1212841920:84 , srv1416807065:84 , srv1561149152:84 , srv1787353851:84 , srv187522149:84 , srv1927185218:84 , srv200290574:84 , srv583479308:84 , srv709110670:84 , srv1062364276:85 , srv1343334786:85 , srv1462731436:85 , srv1471025915:85 , srv1646990056:85 , srv1658159096:85 , srv1891576140:85 , srv1896283294:85 , srv1912356664:85 , srv318777289:85 , srv59288729:85 , srv632109474:85 , srv707008126:85 , srv1085150889:86 , srv1147711144:86 , srv1166901199:86 , srv1321096193:86 , srv1585176966:86 , srv1805312078:86 , srv1945893491:86 , srv2094033551:86 , srv456684278:86 , srv513603096:86 , srv691745208:86 , srv765719167:86 , srv767649588:86 , srv1175216749:87 , srv1522315939:87 , srv153507551:87 , srv1558656612:87 , srv1563055495:87 , srv1592296059:87 , srv1777579936:87 , srv1802904589:87 , srv1934927726:87 , srv1951255055:87 , srv494855396:87 , srv568420648:87 , srv727848969:87 , srv811613065:87 , srv874874884:87 , srv976039746:87 , srv1007217812:88 , srv1987698595:88 , srv2037090355:88 , srv2127671599:88 , srv280034609:88 , srv596719184:88 , srv82065959:88 , srv885256653:88 , srv923705161:88 , srv1263600423:89 , srv1308740200:89 , srv1408628234:89 , srv1532828517:89 , srv1533966995:89 , srv1666770251:89 , srv1951312398:89 , srv2079422003:89 , srv492982160:89 , srv144195408:90 , srv923603051:90 , srv1259410385:91 , srv319522783:554 }
2023-07-21 17:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:14,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:14,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:14,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:14,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:14,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:14,767 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=0.02475368116590439); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04134115273055299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02475368116590439); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:14,767 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-21 17:53:14,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01690041258876607, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02475368116590439); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04134115273055299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02475368116590439); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-21 17:53:15,094 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations.  Found a solution that moves 972 regions; Going from a computed imbalance of 0.01690041258876607 to a new imbalance of 6.976477645090715E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.108, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:15,097 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1951312398:81 , srv1007217812:83 , srv1166901199:83 , srv1175216749:83 , srv1339162845:83 , srv1343334786:83 , srv1390917711:83 , srv153507551:83 , srv1666770251:83 , srv1927185218:83 , srv1934927726:83 , srv318777289:83 , srv456684278:83 , srv1259410385:84 , srv1408628234:84 , srv144195408:84 , srv1533966995:84 , srv187522149:84 , srv1891576140:84 , srv2037090355:84 , srv874874884:84 , srv885256653:84 , srv976039746:84 , srv1085150889:85 , srv1087683314:85 , srv1307321255:85 , srv1308740200:85 , srv1522315939:85 , srv1558656612:85 , srv1584175111:85 , srv1639223225:85 , srv1646990056:85 , srv1658159096:85 , srv1777579936:85 , srv1945893491:85 , srv2079422003:85 , srv2127671599:85 , srv280034609:85 , srv36976493:85 , srv373627830:85 , srv513603096:85 , srv568420648:85 , srv59288729:85 , srv82065959:85 , srv1062364276:86 , srv114971672:86 , srv1212841920:86 , srv1263600423:86 , srv1321096193:86 , srv1471025915:86 , srv1503016860:86 , srv1532828517:86 , srv1563055495:86 , srv1585176966:86 , srv1805312078:86 , srv182000614:86 , srv1822917418:86 , srv1876084511:86 , srv2015642008:86 , srv2094033551:86 , srv434739515:86 , srv494855396:86 , srv691745208:86 , srv707008126:86 , srv765719167:86 , srv767649588:86 , srv811613065:86 , srv922524762:86 , srv923603051:86 , srv923705161:86 , srv1063975469:87 , srv1147711144:87 , srv1172564754:87 , srv1462731436:87 , srv1561149152:87 , srv1579905917:87 , srv1787353851:87 , srv1802904589:87 , srv1896283294:87 , srv1951255055:87 , srv1987698595:87 , srv2106512224:87 , srv492982160:87 , srv583479308:87 , srv596719184:87 , srv709110670:87 , srv727848969:87 , srv109555801:88 , srv1301322835:88 , srv1440506363:88 , srv1592296059:88 , srv1660744514:88 , srv1964621099:88 , srv200290574:88 , srv550080413:88 , srv632109474:88 , srv679503816:88 , srv1912356664:89 , srv1416807065:91 , srv319522783:523 }
2023-07-21 17:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:15,263 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=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:15,263 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-21 17:53:15,264 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.908416750396045E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-21 17:53:15,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 275 regions; Going from a computed imbalance of 6.908416750396045E-4 to a new imbalance of 4.313436351158568E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:15,622 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1416807065:81 , srv1085150889:83 , srv109555801:83 , srv1301322835:83 , srv2079422003:83 , srv2094033551:83 , srv632109474:83 , srv691745208:83 , srv923705161:83 , srv1087683314:84 , srv114971672:84 , srv1308740200:84 , srv1321096193:84 , srv1408628234:84 , srv1440506363:84 , srv1522315939:84 , srv1533966995:84 , srv1561149152:84 , srv1563055495:84 , srv1666770251:84 , srv187522149:84 , srv1912356664:84 , srv1927185218:84 , srv1934927726:84 , srv1951255055:84 , srv200290574:84 , srv2106512224:84 , srv280034609:84 , srv434739515:84 , srv492982160:84 , srv513603096:84 , srv707008126:84 , srv709110670:84 , srv874874884:84 , srv1007217812:85 , srv1062364276:85 , srv1063975469:85 , srv1147711144:85 , srv1172564754:85 , srv1175216749:85 , srv1212841920:85 , srv1259410385:85 , srv1263600423:85 , srv1307321255:85 , srv1339162845:85 , srv1343334786:85 , srv144195408:85 , srv1462731436:85 , srv1471025915:85 , srv1503016860:85 , srv1532828517:85 , srv153507551:85 , srv1579905917:85 , srv1584175111:85 , srv1585176966:85 , srv1592296059:85 , srv1646990056:85 , srv1658159096:85 , srv1660744514:85 , srv1777579936:85 , srv1787353851:85 , srv1805312078:85 , srv182000614:85 , srv1822917418:85 , srv1876084511:85 , srv1891576140:85 , srv1896283294:85 , srv1945893491:85 , srv1951312398:85 , srv1964621099:85 , srv1987698595:85 , srv2015642008:85 , srv2037090355:85 , srv2127671599:85 , srv318777289:85 , srv36976493:85 , srv373627830:85 , srv456684278:85 , srv494855396:85 , srv550080413:85 , srv568420648:85 , srv583479308:85 , srv59288729:85 , srv596719184:85 , srv679503816:85 , srv727848969:85 , srv765719167:85 , srv767649588:85 , srv811613065:85 , srv82065959:85 , srv885256653:85 , srv922524762:85 , srv923603051:85 , srv976039746:85 , srv1166901199:86 , srv1390917711:86 , srv1558656612:86 , srv1639223225:86 , srv1802904589:86 , srv319522783:625 }
2023-07-21 17:53:15,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:15,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:15,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:15,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:15,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:15,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:15,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:15,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:15,750 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-21 17:53:15,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.120877235510064E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-21 17:53:16,037 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 4.120877235510064E-5 to a new imbalance of 6.643060910367795E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:16,037 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007217812:83 , srv1558656612:83 , srv1585176966:83 , srv1592296059:83 , srv1802904589:83 , srv1987698595:83 , srv494855396:83 , srv632109474:83 , srv1062364276:84 , srv1063975469:84 , srv1087683314:84 , srv109555801:84 , srv1147711144:84 , srv1166901199:84 , srv1172564754:84 , srv1175216749:84 , srv1212841920:84 , srv1259410385:84 , srv1263600423:84 , srv1307321255:84 , srv1308740200:84 , srv1321096193:84 , srv1339162845:84 , srv1343334786:84 , srv1390917711:84 , srv1408628234:84 , srv1416807065:84 , srv144195408:84 , srv1462731436:84 , srv1471025915:84 , srv1503016860:84 , srv1522315939:84 , srv1532828517:84 , srv153507551:84 , srv1561149152:84 , srv1563055495:84 , srv1579905917:84 , srv1584175111:84 , srv1639223225:84 , srv1646990056:84 , srv1658159096:84 , srv1660744514:84 , srv1777579936:84 , srv1787353851:84 , srv1805312078:84 , srv182000614:84 , srv1822917418:84 , srv187522149:84 , srv1876084511:84 , srv1891576140:84 , srv1896283294:84 , srv1927185218:84 , srv1934927726:84 , srv1945893491:84 , srv1951255055:84 , srv1951312398:84 , srv1964621099:84 , srv200290574:84 , srv2015642008:84 , srv2037090355:84 , srv2079422003:84 , srv2094033551:84 , srv2106512224:84 , srv2127671599:84 , srv280034609:84 , srv318777289:84 , srv36976493:84 , srv373627830:84 , srv434739515:84 , srv456684278:84 , srv492982160:84 , srv513603096:84 , srv550080413:84 , srv568420648:84 , srv583479308:84 , srv59288729:84 , srv596719184:84 , srv679503816:84 , srv691745208:84 , srv709110670:84 , srv727848969:84 , srv765719167:84 , srv767649588:84 , srv811613065:84 , srv82065959:84 , srv874874884:84 , srv885256653:84 , srv922524762:84 , srv923603051:84 , srv923705161:84 , srv976039746:84 , srv1085150889:85 , srv114971672:85 , srv1301322835:85 , srv1440506363:85 , srv1533966995:85 , srv1666770251:85 , srv1912356664:85 , srv707008126:85 , srv319522783:684 }
2023-07-21 17:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114971672=7, srv1945893491=57, srv1062364276=1, srv2127671599=68, srv922524762=96, srv1087683314=4, srv632109474=84, srv691745208=86, srv1259410385=12, srv1660744514=42, srv153507551=31, srv727848969=89, srv1085150889=3, srv1172564754=9, srv1822917418=49, srv434739515=74, srv1408628234=21, srv2094033551=66, srv1063975469=2, srv1876084511=51, srv976039746=99, srv1592296059=38, srv1558656612=32, srv1307321255=15, srv1802904589=46, srv1896283294=53, srv550080413=79, srv1343334786=19, srv1658159096=41, srv1308740200=16, srv1462731436=25, srv1964621099=60, srv513603096=78, srv59288729=82, srv1390917711=20, srv1563055495=34, srv1416807065=22, srv1440506363=23, srv2037090355=64, srv182000614=48, srv200290574=62, srv1639223225=39, srv765719167=90, srv1951312398=59, srv1263600423=13, srv679503816=85, srv144195408=24, srv36976493=72, srv1579905917=35, srv923603051=97, srv1522315939=28, srv187522149=50, srv1584175111=36, srv1912356664=54, srv318777289=70, srv596719184=83, srv707008126=87, srv109555801=5, srv494855396=77, srv2015642008=63, srv1147711144=6, srv1166901199=8, srv874874884=94, srv456684278=75, srv1212841920=11, srv923705161=98, srv1951255055=58, srv1007217812=0, srv1532828517=29, srv82065959=93, srv1301322835=14, srv1891576140=52, srv319522783=71, srv1646990056=40, srv1321096193=17, srv280034609=69, srv1805312078=47, srv767649588=91, srv492982160=76, srv1585176966=37, srv885256653=95, srv1175216749=10, srv811613065=92, srv2106512224=67, srv2079422003=65, srv1934927726=56, srv1787353851=45, srv583479308=81, srv1533966995=30, srv1927185218=55, srv1777579936=44, srv373627830=73, srv1561149152=33, srv568420648=80, srv1666770251=43, srv1987698595=61, srv1339162845=18, srv1471025915=26, srv1503016860=27, srv709110670=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-21 17:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-21 17:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-21 17:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-21 17:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-21 17:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-21 17:53:16,176 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:16,176 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007217812:83 , srv1558656612:83 , srv1585176966:83 , srv1592296059:83 , srv1802904589:83 , srv1987698595:83 , srv494855396:83 , srv632109474:83 , srv1062364276:84 , srv1063975469:84 , srv1087683314:84 , srv109555801:84 , srv1147711144:84 , srv1166901199:84 , srv1172564754:84 , srv1175216749:84 , srv1212841920:84 , srv1259410385:84 , srv1263600423:84 , srv1307321255:84 , srv1308740200:84 , srv1321096193:84 , srv1339162845:84 , srv1343334786:84 , srv1390917711:84 , srv1408628234:84 , srv1416807065:84 , srv144195408:84 , srv1462731436:84 , srv1471025915:84 , srv1503016860:84 , srv1522315939:84 , srv1532828517:84 , srv153507551:84 , srv1561149152:84 , srv1563055495:84 , srv1579905917:84 , srv1584175111:84 , srv1639223225:84 , srv1646990056:84 , srv1658159096:84 , srv1660744514:84 , srv1777579936:84 , srv1787353851:84 , srv1805312078:84 , srv182000614:84 , srv1822917418:84 , srv187522149:84 , srv1876084511:84 , srv1891576140:84 , srv1896283294:84 , srv1927185218:84 , srv1934927726:84 , srv1945893491:84 , srv1951255055:84 , srv1951312398:84 , srv1964621099:84 , srv200290574:84 , srv2015642008:84 , srv2037090355:84 , srv2079422003:84 , srv2094033551:84 , srv2106512224:84 , srv2127671599:84 , srv280034609:84 , srv318777289:84 , srv36976493:84 , srv373627830:84 , srv434739515:84 , srv456684278:84 , srv492982160:84 , srv513603096:84 , srv550080413:84 , srv568420648:84 , srv583479308:84 , srv59288729:84 , srv596719184:84 , srv679503816:84 , srv691745208:84 , srv709110670:84 , srv727848969:84 , srv765719167:84 , srv767649588:84 , srv811613065:84 , srv82065959:84 , srv874874884:84 , srv885256653:84 , srv922524762:84 , srv923603051:84 , srv923705161:84 , srv976039746:84 , srv1085150889:85 , srv114971672:85 , srv1301322835:85 , srv1440506363:85 , srv1533966995:85 , srv1666770251:85 , srv1912356664:85 , srv707008126:85 , srv319522783:684 }
2023-07-21 17:53:16,211 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=328 (was 330), ProcessCount=177 (was 177), AvailableMemoryMB=11138 (was 12016)
2023-07-21 17:53:16,226 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=177, AvailableMemoryMB=11137
2023-07-21 17:53:16,227 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-21 17:53:16,227 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-07-21 17:53:16,239 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104292419:84 , srv1238177447:84 , srv1260521504:84 , srv1302095659:84 , srv1308913976:84 , srv1389011654:84 , srv1403028442:84 , srv1412299037:84 , srv1568603722:84 , srv1599624833:84 , srv1743064278:84 , srv174687019:84 , srv1789048164:84 , srv1893472556:84 , srv1926583572:84 , srv2003303699:84 , srv271761000:84 , srv28585457:84 , srv338596288:84 , srv36409356:84 , srv402115301:84 , srv430981608:84 , srv466348664:84 , srv552883901:84 , srv578920390:84 , srv705174435:84 , srv770261765:84 , srv782362018:84 , srv857598347:84 , srv2083310226:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-21 17:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv770261765=27, srv1412299037=7, srv1238177447=1, srv1308913976=4, srv466348664=23, srv271761000=17, srv1302095659=3, srv1789048164=12, srv28585457=18, srv1926583572=14, srv1260521504=2, srv1389011654=5, srv1599624833=9, srv1893472556=13, srv430981608=22, srv552883901=24, srv857598347=29, srv402115301=21, srv1568603722=8, srv782362018=28, srv338596288=19, srv1403028442=6, srv2083310226=16, srv174687019=11, srv104292419=0, srv2003303699=15, srv578920390=25, srv36409356=20, srv1743064278=10, srv705174435=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-21 17:53:16,273 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=1.1162603371378075, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:53:16,273 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912559375790352, 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=1.1162603371378075, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-07-21 17:55:16,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5741407 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912559375790352 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:55:16,264 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104292419:90 , srv1238177447:90 , srv1260521504:90 , srv1302095659:90 , srv1308913976:90 , srv1389011654:90 , srv1403028442:90 , srv1412299037:90 , srv1568603722:90 , srv1599624833:90 , srv1743064278:90 , srv174687019:90 , srv1789048164:90 , srv1893472556:90 , srv1926583572:90 , srv2003303699:90 , srv2083310226:90 , srv271761000:90 , srv28585457:90 , srv338596288:90 , srv36409356:90 , srv402115301:90 , srv430981608:90 , srv466348664:90 , srv552883901:90 , srv578920390:90 , srv705174435:90 , srv770261765:90 , srv782362018:90 , srv857598347:90 }
2023-07-21 17:55:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-21 17:55:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv770261765=27, srv1412299037=7, srv1238177447=1, srv1308913976=4, srv466348664=23, srv271761000=17, srv1302095659=3, srv1789048164=12, srv28585457=18, srv1926583572=14, srv1260521504=2, srv1389011654=5, srv1599624833=9, srv1893472556=13, srv430981608=22, srv552883901=24, srv857598347=29, srv402115301=21, srv1568603722=8, srv782362018=28, srv338596288=19, srv1403028442=6, srv2083310226=16, srv174687019=11, srv104292419=0, srv2003303699=15, srv578920390=25, srv36409356=20, srv1743064278=10, srv705174435=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-21 17:55:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-21 17:55:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-21 17:55:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-21 17:55:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-21 17:55:16,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-21 17:55:16,281 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104292419:90 , srv1238177447:90 , srv1260521504:90 , srv1302095659:90 , srv1308913976:90 , srv1389011654:90 , srv1403028442:90 , srv1412299037:90 , srv1568603722:90 , srv1599624833:90 , srv1743064278:90 , srv174687019:90 , srv1789048164:90 , srv1893472556:90 , srv1926583572:90 , srv2003303699:90 , srv2083310226:90 , srv271761000:90 , srv28585457:90 , srv338596288:90 , srv36409356:90 , srv402115301:90 , srv430981608:90 , srv466348664:90 , srv552883901:90 , srv578920390:90 , srv705174435:90 , srv770261765:90 , srv782362018:90 , srv857598347:90 }
2023-07-21 17:55:16,294 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 328), ProcessCount=175 (was 177), AvailableMemoryMB=10354 (was 11137)