2024-03-21 21:53:27,785 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-21 21:53:28,090 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-21 21:53:28,203 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-21 21:53:28,263 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 21:53:28,271 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-21 21:53:28,286 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=171, AvailableMemoryMB=9812
2024-03-21 21:53:28,288 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 21:53:28,289 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-21 21:53:28,406 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003782908:84 , srv1026612316:84 , srv1048741479:84 , srv1063097103:84 , srv1072517919:84 , srv1109474789:84 , srv111666048:84 , srv1116732385:84 , srv1132413454:84 , srv1139062233:84 , srv1162403171:84 , srv1171413557:84 , srv117886480:84 , srv1228959896:84 , srv1236630112:84 , srv1239516664:84 , srv1240634897:84 , srv1259889811:84 , srv1270116721:84 , srv1272090861:84 , srv1273930786:84 , srv1277704974:84 , srv1283011802:84 , srv1294209193:84 , srv130132855:84 , srv1301679928:84 , srv131135438:84 , srv1328645522:84 , srv1398446802:84 , srv1410446312:84 , srv1419804034:84 , srv1466293502:84 , srv1472688875:84 , srv1492683387:84 , srv1507712942:84 , srv1508174690:84 , srv1527470195:84 , srv1537361718:84 , srv1568568986:84 , srv1574914999:84 , srv1682902217:84 , srv1716007198:84 , srv1775648469:84 , srv1788642272:84 , srv1797945250:84 , srv1808798357:84 , srv1824735527:84 , srv1866841604:84 , srv1889039066:84 , srv1928124943:84 , srv19774423:84 , srv2001545187:84 , srv2024219265:84 , srv2028136328:84 , srv203351466:84 , srv2041015172:84 , srv2049301321:84 , srv2084163321:84 , srv2085685759:84 , srv2103619661:84 , srv2107469505:84 , srv2136219417:84 , srv222973792:84 , srv230259628:84 , srv258689538:84 , srv259685002:84 , srv261395843:84 , srv262878254:84 , srv275171973:84 , srv27648000:84 , srv276800354:84 , srv283270652:84 , srv288119162:84 , srv326230382:84 , srv365739529:84 , srv46306705:84 , srv491340301:84 , srv519454345:84 , srv527656578:84 , srv531375754:84 , srv537385717:84 , srv546729362:84 , srv61980781:84 , srv640047572:84 , srv641480556:84 , srv672398057:84 , srv692608817:84 , srv708661989:84 , srv711663538:84 , srv728192227:84 , srv772873158:84 , srv791600715:84 , srv891796786:84 , srv907088141:84 , srv909077668:84 , srv920266659:84 , srv928576103:84 , srv972237164:84 , srv983465263:84 , srv1057722298:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-21 21:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:28,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:28,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:28,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:28,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:28,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:28,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:28,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:28,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:28,794 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:28,794 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 21:53:28,794 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 21:53:29,195 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 671 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17919918002089977. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03827200318390965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058244039400624156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827200318390965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:29,205 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1328645522:82 , srv1492683387:82 , srv1824735527:82 , srv262878254:82 , srv1132413454:83 , srv1508174690:83 , srv1775648469:83 , srv708661989:83 , srv711663538:83 , srv907088141:83 , srv117886480:84 , srv1419804034:84 , srv1537361718:84 , srv1682902217:84 , srv1808798357:84 , srv203351466:84 , srv365739529:84 , srv640047572:84 , srv641480556:84 , srv1026612316:85 , srv1236630112:85 , srv1398446802:85 , srv1466293502:85 , srv1568568986:85 , srv1716007198:85 , srv19774423:85 , srv2001545187:85 , srv2041015172:85 , srv2049301321:85 , srv2085685759:85 , srv275171973:85 , srv276800354:85 , srv519454345:85 , srv672398057:85 , srv728192227:85 , srv791600715:85 , srv1048741479:86 , srv1063097103:86 , srv1116732385:86 , srv1171413557:86 , srv1240634897:86 , srv1273930786:86 , srv1277704974:86 , srv1410446312:86 , srv1889039066:86 , srv222973792:86 , srv261395843:86 , srv46306705:86 , srv491340301:86 , srv531375754:86 , srv692608817:86 , srv1109474789:87 , srv1228959896:87 , srv1239516664:87 , srv1272090861:87 , srv130132855:87 , srv1301679928:87 , srv1507712942:87 , srv1527470195:87 , srv1797945250:87 , srv2103619661:87 , srv2107469505:87 , srv230259628:87 , srv258689538:87 , srv27648000:87 , srv537385717:87 , srv546729362:87 , srv772873158:87 , srv909077668:87 , srv983465263:87 , srv1259889811:88 , srv1283011802:88 , srv1574914999:88 , srv1866841604:88 , srv2024219265:88 , srv2028136328:88 , srv2084163321:88 , srv283270652:88 , srv288119162:88 , srv920266659:88 , srv111666048:89 , srv1162403171:89 , srv1270116721:89 , srv1472688875:89 , srv1928124943:89 , srv2136219417:89 , srv61980781:89 , srv891796786:89 , srv1139062233:90 , srv131135438:90 , srv1788642272:90 , srv259685002:90 , srv326230382:90 , srv972237164:90 , srv1003782908:91 , srv1294209193:91 , srv928576103:93 , srv1072517919:95 , srv527656578:98 , srv1057722298:430 }
2024-03-21 21:53:29,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:29,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:29,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:29,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:29,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:29,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:29,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:29,368 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=0.03827200318390965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058244039400624156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827200318390965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:29,369 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 21:53:29,369 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17916638195189255, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03827200318390965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058244039400624156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827200318390965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 21:53:29,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations.  Found a solution that moves 2659 regions; Going from a computed imbalance of 0.17916638195189255 to a new imbalance of 0.014640170240611993. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01948904616864718); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03404954467690906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948904616864718); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:29,643 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv527656578:73 , srv928576103:80 , srv111666048:81 , srv1162403171:81 , srv1294209193:81 , srv326230382:81 , srv1928124943:82 , srv2136219417:82 , srv259685002:82 , srv288119162:82 , srv1139062233:83 , srv1270116721:83 , srv1272090861:83 , srv1788642272:83 , srv2028136328:83 , srv61980781:83 , srv972237164:83 , srv983465263:83 , srv1003782908:84 , srv1063097103:84 , srv1072517919:84 , srv1171413557:84 , srv1259889811:84 , srv1283011802:84 , srv130132855:84 , srv1301679928:84 , srv131135438:84 , srv1472688875:84 , srv1507712942:84 , srv1574914999:84 , srv2084163321:84 , srv283270652:84 , srv891796786:84 , srv920266659:84 , srv1048741479:85 , srv1273930786:85 , srv1466293502:85 , srv1866841604:85 , srv2024219265:85 , srv2049301321:85 , srv2107469505:85 , srv276800354:85 , srv491340301:85 , srv692608817:85 , srv791600715:85 , srv1026612316:86 , srv117886480:86 , srv1239516664:86 , srv1277704974:86 , srv1410446312:86 , srv1527470195:86 , srv1716007198:86 , srv1797945250:86 , srv2041015172:86 , srv230259628:86 , srv258689538:86 , srv275171973:86 , srv27648000:86 , srv531375754:86 , srv537385717:86 , srv546729362:86 , srv909077668:86 , srv1116732385:87 , srv1228959896:87 , srv1419804034:87 , srv1568568986:87 , srv1808798357:87 , srv1889039066:87 , srv2001545187:87 , srv2085685759:87 , srv222973792:87 , srv46306705:87 , srv672398057:87 , srv728192227:87 , srv1109474789:88 , srv1236630112:88 , srv1240634897:88 , srv1537361718:88 , srv2103619661:88 , srv261395843:88 , srv365739529:88 , srv519454345:88 , srv641480556:88 , srv708661989:88 , srv1398446802:89 , srv1508174690:89 , srv19774423:89 , srv262878254:89 , srv640047572:89 , srv772873158:89 , srv1132413454:90 , srv1492683387:90 , srv1682902217:90 , srv203351466:90 , srv711663538:90 , srv1328645522:91 , srv1775648469:91 , srv1824735527:91 , srv907088141:92 , srv1057722298:517 }
2024-03-21 21:53:29,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:29,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:29,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:29,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:29,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:29,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:29,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:29,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:29,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:29,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:29,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:29,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:29,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:29,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:29,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:29,787 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=0.01948904616864718); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03404954467690906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948904616864718); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:29,788 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 21:53:29,788 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014621551524666198, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01948904616864718); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03404954467690906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948904616864718); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 21:53:30,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 913 regions; Going from a computed imbalance of 0.014621551524666198 to a new imbalance of 6.573032650750205E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009272045044333673); MoveCostFunction : (multiplier=7.0, imbalance=0.10144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:30,035 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072517919:79 , srv772873158:81 , srv1003782908:82 , srv1109474789:82 , srv907088141:82 , srv1139062233:83 , srv1228959896:83 , srv1240634897:83 , srv1398446802:83 , srv1682902217:83 , srv19774423:83 , srv203351466:83 , srv2103619661:83 , srv261395843:83 , srv1116732385:84 , srv1132413454:84 , srv1239516664:84 , srv131135438:84 , srv1775648469:84 , srv258689538:84 , srv640047572:84 , srv641480556:84 , srv928576103:84 , srv1236630112:85 , srv1283011802:85 , srv1328645522:85 , srv1410446312:85 , srv1472688875:85 , srv1527470195:85 , srv1568568986:85 , srv1788642272:85 , srv1797945250:85 , srv1824735527:85 , srv1889039066:85 , srv2024219265:85 , srv222973792:85 , srv230259628:85 , srv259685002:85 , srv27648000:85 , srv283270652:85 , srv46306705:85 , srv519454345:85 , srv531375754:85 , srv537385717:85 , srv546729362:85 , srv61980781:85 , srv672398057:85 , srv711663538:85 , srv891796786:85 , srv909077668:85 , srv972237164:85 , srv1026612316:86 , srv117886480:86 , srv1259889811:86 , srv1270116721:86 , srv1277704974:86 , srv1294209193:86 , srv130132855:86 , srv1419804034:86 , srv1492683387:86 , srv1507712942:86 , srv1508174690:86 , srv1537361718:86 , srv1574914999:86 , srv1716007198:86 , srv1866841604:86 , srv1928124943:86 , srv2001545187:86 , srv2028136328:86 , srv2041015172:86 , srv2084163321:86 , srv2085685759:86 , srv2107469505:86 , srv275171973:86 , srv692608817:86 , srv728192227:86 , srv920266659:86 , srv1048741479:87 , srv1273930786:87 , srv1301679928:87 , srv1466293502:87 , srv1808798357:87 , srv2049301321:87 , srv2136219417:87 , srv262878254:87 , srv276800354:87 , srv288119162:87 , srv326230382:87 , srv365739529:87 , srv491340301:87 , srv527656578:87 , srv708661989:87 , srv791600715:87 , srv1063097103:88 , srv111666048:88 , srv1162403171:88 , srv1171413557:88 , srv1272090861:88 , srv983465263:88 , srv1057722298:555 }
2024-03-21 21:53:30,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:30,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:30,161 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=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009272045044333673); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:30,161 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 21:53:30,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.509103024354902E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009272045044333673); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 21:53:30,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 6.509103024354902E-4 to a new imbalance of 2.8972675536044282E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:30,513 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111666048:83 , srv131135438:83 , srv1808798357:83 , srv1866841604:83 , srv365739529:83 , srv1048741479:84 , srv1063097103:84 , srv1072517919:84 , srv1162403171:84 , srv1171413557:84 , srv1236630112:84 , srv1259889811:84 , srv1270116721:84 , srv1272090861:84 , srv1273930786:84 , srv1294209193:84 , srv1301679928:84 , srv1328645522:84 , srv1472688875:84 , srv1492683387:84 , srv1508174690:84 , srv1537361718:84 , srv1568568986:84 , srv1574914999:84 , srv1775648469:84 , srv1797945250:84 , srv1824735527:84 , srv1889039066:84 , srv2001545187:84 , srv2024219265:84 , srv2084163321:84 , srv2085685759:84 , srv2103619661:84 , srv222973792:84 , srv230259628:84 , srv261395843:84 , srv262878254:84 , srv27648000:84 , srv276800354:84 , srv326230382:84 , srv46306705:84 , srv491340301:84 , srv527656578:84 , srv537385717:84 , srv546729362:84 , srv61980781:84 , srv708661989:84 , srv711663538:84 , srv891796786:84 , srv909077668:84 , srv920266659:84 , srv972237164:84 , srv983465263:84 , srv1003782908:85 , srv1026612316:85 , srv1109474789:85 , srv1116732385:85 , srv1132413454:85 , srv1228959896:85 , srv1239516664:85 , srv1240634897:85 , srv1277704974:85 , srv1283011802:85 , srv130132855:85 , srv1398446802:85 , srv1410446312:85 , srv1419804034:85 , srv1507712942:85 , srv1527470195:85 , srv1682902217:85 , srv1716007198:85 , srv1788642272:85 , srv1928124943:85 , srv19774423:85 , srv2028136328:85 , srv203351466:85 , srv2041015172:85 , srv2049301321:85 , srv2107469505:85 , srv2136219417:85 , srv258689538:85 , srv259685002:85 , srv275171973:85 , srv283270652:85 , srv288119162:85 , srv519454345:85 , srv531375754:85 , srv640047572:85 , srv672398057:85 , srv692608817:85 , srv728192227:85 , srv772873158:85 , srv791600715:85 , srv907088141:85 , srv928576103:85 , srv1139062233:86 , srv117886480:86 , srv1466293502:86 , srv641480556:86 , srv1057722298:639 }
2024-03-21 21:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:30,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:30,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:30,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:30,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:30,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:30,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:30,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:30,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:30,637 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=0.0022222222222222222); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:30,637 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 21:53:30,638 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7159118774118367E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 21:53:30,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 331 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 2.7159118774118367E-5 to a new imbalance of 7.871477691509366E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:30,873 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1277704974:83 , srv1466293502:83 , srv1527470195:83 , srv1788642272:83 , srv2107469505:83 , srv2136219417:83 , srv519454345:83 , srv728192227:83 , srv1003782908:84 , srv1026612316:84 , srv1048741479:84 , srv1063097103:84 , srv1072517919:84 , srv1109474789:84 , srv1116732385:84 , srv1132413454:84 , srv1139062233:84 , srv1162403171:84 , srv1171413557:84 , srv117886480:84 , srv1228959896:84 , srv1236630112:84 , srv1239516664:84 , srv1240634897:84 , srv1259889811:84 , srv1270116721:84 , srv1272090861:84 , srv1273930786:84 , srv1283011802:84 , srv1294209193:84 , srv130132855:84 , srv1301679928:84 , srv1328645522:84 , srv1398446802:84 , srv1410446312:84 , srv1419804034:84 , srv1472688875:84 , srv1492683387:84 , srv1507712942:84 , srv1508174690:84 , srv1537361718:84 , srv1574914999:84 , srv1682902217:84 , srv1716007198:84 , srv1775648469:84 , srv1797945250:84 , srv1824735527:84 , srv1866841604:84 , srv1889039066:84 , srv1928124943:84 , srv19774423:84 , srv2001545187:84 , srv2024219265:84 , srv2028136328:84 , srv203351466:84 , srv2041015172:84 , srv2049301321:84 , srv2084163321:84 , srv2085685759:84 , srv2103619661:84 , srv222973792:84 , srv230259628:84 , srv258689538:84 , srv259685002:84 , srv262878254:84 , srv275171973:84 , srv27648000:84 , srv283270652:84 , srv288119162:84 , srv326230382:84 , srv365739529:84 , srv46306705:84 , srv491340301:84 , srv527656578:84 , srv531375754:84 , srv537385717:84 , srv546729362:84 , srv640047572:84 , srv641480556:84 , srv672398057:84 , srv692608817:84 , srv708661989:84 , srv711663538:84 , srv772873158:84 , srv791600715:84 , srv891796786:84 , srv907088141:84 , srv909077668:84 , srv920266659:84 , srv928576103:84 , srv972237164:84 , srv983465263:84 , srv111666048:85 , srv131135438:85 , srv1568568986:85 , srv1808798357:85 , srv261395843:85 , srv276800354:85 , srv61980781:85 , srv1057722298:685 }
2024-03-21 21:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275171973=69, srv1824735527=47, srv117886480=13, srv1492683387=34, srv1259889811=18, srv1410446312=30, srv791600715=92, srv130132855=25, srv1527470195=37, srv928576103=97, srv1466293502=32, srv672398057=86, srv1808798357=46, srv1328645522=28, srv1574914999=40, srv1026612316=1, srv2041015172=56, srv1162403171=11, srv1057722298=3, srv1139062233=10, srv519454345=78, srv111666048=7, srv2028136328=54, srv1716007198=42, srv1508174690=36, srv2001545187=52, srv259685002=66, srv1048741479=2, srv46306705=76, srv131135438=27, srv1419804034=31, srv891796786=93, srv1283011802=23, srv1116732385=8, srv641480556=85, srv1294209193=24, srv1537361718=38, srv1003782908=0, srv262878254=68, srv640047572=84, srv1240634897=17, srv1239516664=16, srv1775648469=43, srv1272090861=20, srv1797945250=45, srv546729362=82, srv1568568986=39, srv772873158=91, srv1889039066=49, srv2136219417=62, srv1109474789=6, srv527656578=79, srv276800354=71, srv1277704974=22, srv1472688875=33, srv1270116721=19, srv19774423=51, srv909077668=95, srv537385717=81, srv203351466=55, srv531375754=80, srv1273930786=21, srv230259628=64, srv907088141=94, srv2049301321=57, srv61980781=83, srv1171413557=12, srv2107469505=61, srv692608817=87, srv1398446802=29, srv27648000=70, srv326230382=74, srv222973792=63, srv1682902217=41, srv1072517919=5, srv491340301=77, srv920266659=96, srv1132413454=9, srv2103619661=60, srv983465263=99, srv283270652=72, srv711663538=89, srv365739529=75, srv972237164=98, srv1228959896=14, srv1236630112=15, srv1301679928=26, srv2024219265=53, srv288119162=73, srv1788642272=44, srv258689538=65, srv1507712942=35, srv261395843=67, srv708661989=88, srv1063097103=4, srv1928124943=50, srv728192227=90, srv2085685759=59, srv2084163321=58, srv1866841604=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 21:53:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 21:53:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 21:53:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 21:53:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 21:53:31,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:31,018 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1277704974:83 , srv1466293502:83 , srv1527470195:83 , srv1788642272:83 , srv2107469505:83 , srv2136219417:83 , srv519454345:83 , srv728192227:83 , srv1003782908:84 , srv1026612316:84 , srv1048741479:84 , srv1063097103:84 , srv1072517919:84 , srv1109474789:84 , srv1116732385:84 , srv1132413454:84 , srv1139062233:84 , srv1162403171:84 , srv1171413557:84 , srv117886480:84 , srv1228959896:84 , srv1236630112:84 , srv1239516664:84 , srv1240634897:84 , srv1259889811:84 , srv1270116721:84 , srv1272090861:84 , srv1273930786:84 , srv1283011802:84 , srv1294209193:84 , srv130132855:84 , srv1301679928:84 , srv1328645522:84 , srv1398446802:84 , srv1410446312:84 , srv1419804034:84 , srv1472688875:84 , srv1492683387:84 , srv1507712942:84 , srv1508174690:84 , srv1537361718:84 , srv1574914999:84 , srv1682902217:84 , srv1716007198:84 , srv1775648469:84 , srv1797945250:84 , srv1824735527:84 , srv1866841604:84 , srv1889039066:84 , srv1928124943:84 , srv19774423:84 , srv2001545187:84 , srv2024219265:84 , srv2028136328:84 , srv203351466:84 , srv2041015172:84 , srv2049301321:84 , srv2084163321:84 , srv2085685759:84 , srv2103619661:84 , srv222973792:84 , srv230259628:84 , srv258689538:84 , srv259685002:84 , srv262878254:84 , srv275171973:84 , srv27648000:84 , srv283270652:84 , srv288119162:84 , srv326230382:84 , srv365739529:84 , srv46306705:84 , srv491340301:84 , srv527656578:84 , srv531375754:84 , srv537385717:84 , srv546729362:84 , srv640047572:84 , srv641480556:84 , srv672398057:84 , srv692608817:84 , srv708661989:84 , srv711663538:84 , srv772873158:84 , srv791600715:84 , srv891796786:84 , srv907088141:84 , srv909077668:84 , srv920266659:84 , srv928576103:84 , srv972237164:84 , srv983465263:84 , srv111666048:85 , srv131135438:85 , srv1568568986:85 , srv1808798357:85 , srv261395843:85 , srv276800354:85 , srv61980781:85 , srv1057722298:685 }
2024-03-21 21:53:31,043 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9326 (was 9812)
2024-03-21 21:53:31,054 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=171, AvailableMemoryMB=9325
2024-03-21 21:53:31,054 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 21:53:31,055 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-21 21:53:31,066 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014036601:84 , srv109251915:84 , srv111905171:84 , srv128311372:84 , srv1525284549:84 , srv1532852258:84 , srv1570107370:84 , srv1854855135:84 , srv1924557545:84 , srv1965207250:84 , srv2011637392:84 , srv2040634680:84 , srv2081368904:84 , srv213968873:84 , srv329671208:84 , srv338752937:84 , srv351749287:84 , srv351833156:84 , srv477131349:84 , srv492542134:84 , srv495043527:84 , srv495222121:84 , srv727661262:84 , srv77281032:84 , srv803368635:84 , srv805811485:84 , srv880907092:84 , srv882060917:84 , srv935761687:84 , srv1707861461:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-21 21:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2011637392=11, srv803368635=25, srv1924557545=9, srv111905171=2, srv880907092=27, srv477131349=19, srv1570107370=6, srv77281032=24, srv805811485=26, srv1014036601=0, srv351749287=17, srv492542134=20, srv727661262=23, srv109251915=1, srv1532852258=5, srv213968873=14, srv1854855135=8, srv1525284549=4, srv2081368904=13, srv495222121=22, srv2040634680=12, srv935761687=29, srv329671208=15, srv1707861461=7, srv351833156=18, srv495043527=21, srv1965207250=10, srv882060917=28, srv128311372=3, srv338752937=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:53:31,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-21 21:53:31,093 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=1.112958605413025, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:53:31,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912548972141498, 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=1.112958605413025, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-21 21:55:31,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5593218 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912548972141498 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:55:31,087 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014036601:90 , srv109251915:90 , srv111905171:90 , srv128311372:90 , srv1525284549:90 , srv1532852258:90 , srv1570107370:90 , srv1707861461:90 , srv1854855135:90 , srv1924557545:90 , srv1965207250:90 , srv2011637392:90 , srv2040634680:90 , srv2081368904:90 , srv213968873:90 , srv329671208:90 , srv338752937:90 , srv351749287:90 , srv351833156:90 , srv477131349:90 , srv492542134:90 , srv495043527:90 , srv495222121:90 , srv727661262:90 , srv77281032:90 , srv803368635:90 , srv805811485:90 , srv880907092:90 , srv882060917:90 , srv935761687:90 }
2024-03-21 21:55:31,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 21:55:31,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2011637392=11, srv803368635=25, srv1924557545=9, srv111905171=2, srv880907092=27, srv477131349=19, srv1570107370=6, srv77281032=24, srv805811485=26, srv1014036601=0, srv351749287=17, srv492542134=20, srv727661262=23, srv109251915=1, srv1532852258=5, srv213968873=14, srv1854855135=8, srv1525284549=4, srv2081368904=13, srv495222121=22, srv2040634680=12, srv935761687=29, srv329671208=15, srv1707861461=7, srv351833156=18, srv495043527=21, srv1965207250=10, srv882060917=28, srv128311372=3, srv338752937=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 21:55:31,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 21:55:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 21:55:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 21:55:31,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 21:55:31,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-21 21:55:31,108 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 21:55:31,108 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014036601:90 , srv109251915:90 , srv111905171:90 , srv128311372:90 , srv1525284549:90 , srv1532852258:90 , srv1570107370:90 , srv1707861461:90 , srv1854855135:90 , srv1924557545:90 , srv1965207250:90 , srv2011637392:90 , srv2040634680:90 , srv2081368904:90 , srv213968873:90 , srv329671208:90 , srv338752937:90 , srv351749287:90 , srv351833156:90 , srv477131349:90 , srv492542134:90 , srv495043527:90 , srv495222121:90 , srv727661262:90 , srv77281032:90 , srv803368635:90 , srv805811485:90 , srv880907092:90 , srv882060917:90 , srv935761687:90 }
2024-03-21 21:55:31,123 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=199 (was 299), ProcessCount=168 (was 171), AvailableMemoryMB=8489 (was 9325)