2024-03-17 21:53:27,086 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-17 21:53:27,369 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-17 21:53:27,470 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-17 21:53:27,530 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-17 21:53:27,538 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.
2024-03-17 21:53:27,554 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=172, AvailableMemoryMB=4293
2024-03-17 21:53:27,556 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-17 21:53:27,556 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.
2024-03-17 21:53:27,669 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009357741:84 , srv1027073506:84 , srv1027388842:84 , srv1054334632:84 , srv1057894922:84 , srv1096929903:84 , srv1102856025:84 , srv1105518190:84 , srv1111203678:84 , srv1115584661:84 , srv1120037176:84 , srv1140346775:84 , srv1141822581:84 , srv1171051971:84 , srv1180364076:84 , srv1194503909:84 , srv1202681003:84 , srv1214632129:84 , srv122758796:84 , srv1255208831:84 , srv1263990191:84 , srv1284780947:84 , srv1286293357:84 , srv1381380185:84 , srv1405052306:84 , srv1459451920:84 , srv1515299313:84 , srv1546453155:84 , srv1571222964:84 , srv1605116196:84 , srv1639854121:84 , srv164503215:84 , srv1668565442:84 , srv1672748985:84 , srv170699607:84 , srv1716435189:84 , srv172900843:84 , srv1741828934:84 , srv1744296044:84 , srv1744979006:84 , srv1772745102:84 , srv1785265941:84 , srv1789105118:84 , srv1791713679:84 , srv1881884348:84 , srv1887519647:84 , srv1891139400:84 , srv1905494546:84 , srv1911549324:84 , srv1918825828:84 , srv1932945007:84 , srv1944118978:84 , srv1987704643:84 , srv2020290666:84 , srv2031538841:84 , srv2057029518:84 , srv2057664978:84 , srv2073442716:84 , srv220216744:84 , srv230314059:84 , srv230676200:84 , srv32168184:84 , srv328304512:84 , srv372813841:84 , srv413481767:84 , srv430831705:84 , srv481253060:84 , srv486435191:84 , srv493644613:84 , srv548726335:84 , srv599089130:84 , srv606199497:84 , srv615202664:84 , srv63683433:84 , srv648964580:84 , srv649771262:84 , srv673122106:84 , srv697178597:84 , srv699407806:84 , srv702242427:84 , srv708172602:84 , srv721410689:84 , srv72182434:84 , srv732723022:84 , srv735773668:84 , srv749506834:84 , srv75049059:84 , srv761676637:84 , srv763699498:84 , srv767585887:84 , srv777816564:84 , srv781900013:84 , srv817684825:84 , srv864088409:84 , srv882049818:84 , srv88535530:84 , srv913975975:84 , srv915752432:84 , srv915984986:84 , srv1150209007:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-17 21:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:27,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:27,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:27,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:27,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:27,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:27,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:27,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:28,031 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); 
2024-03-17 21:53:28,031 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)
2024-03-17 21:53:28,031 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
2024-03-17 21:53:28,442 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 655 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18214400460056282. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0382338614074547, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054187188549675365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0382338614074547, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 
2024-03-17 21:53:28,461 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1214632129:82 , srv1120037176:83 , srv1171051971:83 , srv1194503909:83 , srv1744979006:83 , srv32168184:83 , srv697178597:83 , srv75049059:83 , srv761676637:83 , srv781900013:83 , srv1027388842:84 , srv1057894922:84 , srv1381380185:84 , srv1891139400:84 , srv486435191:84 , srv606199497:84 , srv72182434:84 , srv732723022:84 , srv1054334632:85 , srv1102856025:85 , srv122758796:85 , srv1255208831:85 , srv164503215:85 , srv1716435189:85 , srv1785265941:85 , srv413481767:85 , srv548726335:85 , srv649771262:85 , srv864088409:85 , srv88535530:85 , srv1027073506:86 , srv1202681003:86 , srv1405052306:86 , srv1668565442:86 , srv172900843:86 , srv220216744:86 , srv230676200:86 , srv372813841:86 , srv430831705:86 , srv615202664:86 , srv63683433:86 , srv673122106:86 , srv702242427:86 , srv767585887:86 , srv882049818:86 , srv913975975:86 , srv1009357741:87 , srv1105518190:87 , srv1115584661:87 , srv1459451920:87 , srv1571222964:87 , srv1672748985:87 , srv170699607:87 , srv1741828934:87 , srv1744296044:87 , srv1789105118:87 , srv1918825828:87 , srv1987704643:87 , srv2031538841:87 , srv230314059:87 , srv481253060:87 , srv493644613:87 , srv599089130:87 , srv708172602:87 , srv721410689:87 , srv915984986:87 , srv1096929903:88 , srv1140346775:88 , srv1180364076:88 , srv1284780947:88 , srv1286293357:88 , srv1515299313:88 , srv1546453155:88 , srv1772745102:88 , srv1881884348:88 , srv1887519647:88 , srv1944118978:88 , srv2057029518:88 , srv735773668:88 , srv777816564:88 , srv1111203678:89 , srv1141822581:89 , srv1263990191:89 , srv1605116196:89 , srv1791713679:89 , srv1905494546:89 , srv1932945007:89 , srv2020290666:89 , srv2073442716:89 , srv328304512:89 , srv648964580:89 , srv749506834:89 , srv817684825:89 , srv915752432:89 , srv1911549324:90 , srv2057664978:90 , srv699407806:90 , srv763699498:90 , srv1639854121:95 , srv1150209007:430 }
2024-03-17 21:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:28,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:28,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:28,648 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=0.0382338614074547, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054187188549675365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0382338614074547, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 
2024-03-17 21:53:28,649 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)
2024-03-17 21:53:28,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18211134657454886, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0382338614074547, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054187188549675365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0382338614074547, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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
2024-03-17 21:53:28,908 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.18211134657454886 to a new imbalance of 0.015000130822132264. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02083252897811241); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02083252897811241); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, 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); 
2024-03-17 21:53:28,919 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1639854121:80 , srv1263990191:81 , srv1791713679:81 , srv2057664978:81 , srv648964580:81 , srv817684825:81 , srv1932945007:82 , srv2020290666:82 , srv2073442716:82 , srv699407806:82 , srv763699498:82 , srv1141822581:83 , srv1180364076:83 , srv1515299313:83 , srv1944118978:83 , srv1987704643:83 , srv2057029518:83 , srv777816564:83 , srv1115584661:84 , srv1140346775:84 , srv1284780947:84 , srv1286293357:84 , srv1459451920:84 , srv1571222964:84 , srv1672748985:84 , srv172900843:84 , srv1772745102:84 , srv1881884348:84 , srv1911549324:84 , srv599089130:84 , srv615202664:84 , srv673122106:84 , srv749506834:84 , srv915984986:84 , srv1027388842:85 , srv1096929903:85 , srv1111203678:85 , srv170699607:85 , srv1744296044:85 , srv1887519647:85 , srv1905494546:85 , srv220216744:85 , srv230314059:85 , srv230676200:85 , srv328304512:85 , srv430831705:85 , srv915752432:85 , srv1009357741:86 , srv1202681003:86 , srv1255208831:86 , srv1405052306:86 , srv1605116196:86 , srv1668565442:86 , srv1785265941:86 , srv413481767:86 , srv481253060:86 , srv548726335:86 , srv708172602:86 , srv721410689:86 , srv735773668:86 , srv88535530:86 , srv913975975:86 , srv1027073506:87 , srv1105518190:87 , srv1120037176:87 , srv122758796:87 , srv1546453155:87 , srv1741828934:87 , srv1789105118:87 , srv2031538841:87 , srv372813841:87 , srv75049059:87 , srv761676637:87 , srv767585887:87 , srv781900013:87 , srv1057894922:88 , srv1171051971:88 , srv1194503909:88 , srv1381380185:88 , srv1918825828:88 , srv32168184:88 , srv486435191:88 , srv606199497:88 , srv63683433:88 , srv649771262:88 , srv702242427:88 , srv72182434:88 , srv732723022:88 , srv864088409:88 , srv882049818:88 , srv1102856025:89 , srv1716435189:89 , srv1744979006:89 , srv1891139400:89 , srv493644613:89 , srv697178597:89 , srv1054334632:90 , srv1214632129:90 , srv164503215:91 , srv1150209007:529 }
2024-03-17 21:53:28,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:28,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:28,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:28,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:28,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:29,131 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=0.02083252897811241); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02083252897811241); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, 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); 
2024-03-17 21:53:29,131 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)
2024-03-17 21:53:29,132 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014981365061043611, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02083252897811241); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02083252897811241); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, 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
2024-03-17 21:53:29,379 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 1035 regions; Going from a computed imbalance of 0.014981365061043611 to a new imbalance of 5.52646394987388E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006666666666666666); MoveCostFunction : (multiplier=7.0, imbalance=0.115, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-03-17 21:53:29,381 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv493644613:81 , srv1054334632:82 , srv164503215:82 , srv1605116196:83 , srv1639854121:83 , srv1741828934:83 , srv1911549324:83 , srv1918825828:83 , srv328304512:83 , srv702242427:83 , srv735773668:83 , srv915752432:83 , srv1009357741:84 , srv1027073506:84 , srv1096929903:84 , srv1102856025:84 , srv1105518190:84 , srv1111203678:84 , srv1546453155:84 , srv1716435189:84 , srv1789105118:84 , srv1887519647:84 , srv1891139400:84 , srv1905494546:84 , srv2031538841:84 , srv372813841:84 , srv481253060:84 , srv63683433:84 , srv708172602:84 , srv864088409:84 , srv882049818:84 , srv1057894922:85 , srv1140346775:85 , srv1202681003:85 , srv1214632129:85 , srv122758796:85 , srv1284780947:85 , srv1286293357:85 , srv1405052306:85 , srv170699607:85 , srv1772745102:85 , srv1881884348:85 , srv606199497:85 , srv699407806:85 , srv749506834:85 , srv763699498:85 , srv767585887:85 , srv1115584661:86 , srv1141822581:86 , srv1381380185:86 , srv1459451920:86 , srv1515299313:86 , srv1668565442:86 , srv1672748985:86 , srv1744296044:86 , srv1744979006:86 , srv1785265941:86 , srv1932945007:86 , srv2020290666:86 , srv2057029518:86 , srv2057664978:86 , srv2073442716:86 , srv230314059:86 , srv230676200:86 , srv486435191:86 , srv599089130:86 , srv649771262:86 , srv697178597:86 , srv721410689:86 , srv72182434:86 , srv732723022:86 , srv777816564:86 , srv913975975:86 , srv915984986:86 , srv1120037176:87 , srv1171051971:87 , srv1180364076:87 , srv1194503909:87 , srv1255208831:87 , srv1263990191:87 , srv1571222964:87 , srv172900843:87 , srv220216744:87 , srv32168184:87 , srv413481767:87 , srv430831705:87 , srv548726335:87 , srv615202664:87 , srv648964580:87 , srv673122106:87 , srv75049059:87 , srv761676637:87 , srv781900013:87 , srv88535530:87 , srv1027388842:88 , srv1791713679:88 , srv1944118978:88 , srv1987704643:88 , srv817684825:88 , srv1150209007:550 }
2024-03-17 21:53:29,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:29,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:29,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:29,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:29,510 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=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006666666666666666); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-03-17 21:53:29,510 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)
2024-03-17 21:53:29,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.453991700893444E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006666666666666666); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-03-17 21:53:29,860 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 5.453991700893444E-4 to a new imbalance of 3.398316995694177E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-03-17 21:53:29,861 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1546453155:83 , srv1944118978:83 , srv32168184:83 , srv649771262:83 , srv1027073506:84 , srv1027388842:84 , srv1102856025:84 , srv1105518190:84 , srv1111203678:84 , srv1171051971:84 , srv1180364076:84 , srv1194503909:84 , srv1202681003:84 , srv1255208831:84 , srv1263990191:84 , srv1381380185:84 , srv1571222964:84 , srv1605116196:84 , srv1639854121:84 , srv164503215:84 , srv1668565442:84 , srv1716435189:84 , srv1741828934:84 , srv1744296044:84 , srv1744979006:84 , srv1772745102:84 , srv1791713679:84 , srv1905494546:84 , srv1918825828:84 , srv1987704643:84 , srv2031538841:84 , srv230314059:84 , srv413481767:84 , srv430831705:84 , srv486435191:84 , srv548726335:84 , srv63683433:84 , srv673122106:84 , srv697178597:84 , srv721410689:84 , srv72182434:84 , srv749506834:84 , srv763699498:84 , srv767585887:84 , srv817684825:84 , srv882049818:84 , srv88535530:84 , srv913975975:84 , srv1054334632:85 , srv1096929903:85 , srv1115584661:85 , srv1120037176:85 , srv1140346775:85 , srv1141822581:85 , srv1214632129:85 , srv122758796:85 , srv1284780947:85 , srv1286293357:85 , srv1405052306:85 , srv1459451920:85 , srv1515299313:85 , srv1672748985:85 , srv170699607:85 , srv172900843:85 , srv1785265941:85 , srv1789105118:85 , srv1881884348:85 , srv1887519647:85 , srv1891139400:85 , srv1911549324:85 , srv1932945007:85 , srv2020290666:85 , srv2057029518:85 , srv2057664978:85 , srv2073442716:85 , srv220216744:85 , srv230676200:85 , srv328304512:85 , srv481253060:85 , srv493644613:85 , srv599089130:85 , srv606199497:85 , srv615202664:85 , srv648964580:85 , srv699407806:85 , srv702242427:85 , srv708172602:85 , srv732723022:85 , srv735773668:85 , srv75049059:85 , srv761676637:85 , srv777816564:85 , srv864088409:85 , srv915752432:85 , srv915984986:85 , srv1009357741:86 , srv1057894922:86 , srv372813841:86 , srv781900013:86 , srv1150209007:633 }
2024-03-17 21:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:29,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:29,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:29,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:29,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:29,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:29,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:29,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:29,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:29,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:29,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:29,993 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-03-17 21:53:29,993 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)
2024-03-17 21:53:29,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2176615344675806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-03-17 21:53:30,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 3.2176615344675806E-5 to a new imbalance of 6.200130331567064E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); 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); 
2024-03-17 21:53:30,232 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009357741:83 , srv1057894922:83 , srv1141822581:83 , srv1789105118:83 , srv220216744:83 , srv372813841:83 , srv721410689:83 , srv732723022:83 , srv781900013:83 , srv1054334632:84 , srv1096929903:84 , srv1102856025:84 , srv1105518190:84 , srv1111203678:84 , srv1115584661:84 , srv1120037176:84 , srv1140346775:84 , srv1171051971:84 , srv1180364076:84 , srv1194503909:84 , srv1214632129:84 , srv122758796:84 , srv1255208831:84 , srv1284780947:84 , srv1286293357:84 , srv1381380185:84 , srv1405052306:84 , srv1459451920:84 , srv1515299313:84 , srv1546453155:84 , srv1571222964:84 , srv1605116196:84 , srv1639854121:84 , srv164503215:84 , srv1668565442:84 , srv1672748985:84 , srv170699607:84 , srv1716435189:84 , srv172900843:84 , srv1744296044:84 , srv1744979006:84 , srv1785265941:84 , srv1791713679:84 , srv1881884348:84 , srv1887519647:84 , srv1891139400:84 , srv1905494546:84 , srv1911549324:84 , srv1918825828:84 , srv1932945007:84 , srv1944118978:84 , srv1987704643:84 , srv2020290666:84 , srv2031538841:84 , srv2057029518:84 , srv2057664978:84 , srv2073442716:84 , srv230314059:84 , srv230676200:84 , srv328304512:84 , srv413481767:84 , srv430831705:84 , srv481253060:84 , srv486435191:84 , srv493644613:84 , srv548726335:84 , srv599089130:84 , srv606199497:84 , srv615202664:84 , srv63683433:84 , srv648964580:84 , srv649771262:84 , srv697178597:84 , srv699407806:84 , srv702242427:84 , srv708172602:84 , srv72182434:84 , srv735773668:84 , srv749506834:84 , srv75049059:84 , srv761676637:84 , srv767585887:84 , srv777816564:84 , srv817684825:84 , srv864088409:84 , srv882049818:84 , srv88535530:84 , srv913975975:84 , srv915752432:84 , srv915984986:84 , srv1027073506:85 , srv1027388842:85 , srv1202681003:85 , srv1263990191:85 , srv1741828934:85 , srv1772745102:85 , srv32168184:85 , srv673122106:85 , srv763699498:85 , srv1150209007:684 }
2024-03-17 21:53:30,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:30,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020290666=54, srv372813841=64, srv430831705=66, srv1571222964=29, srv1789105118=43, srv1987704643=53, srv761676637=88, srv817684825=93, srv1405052306=25, srv32168184=62, srv708172602=81, srv493644613=69, srv915752432=98, srv1672748985=34, srv328304512=63, srv1668565442=33, srv648964580=75, srv1791713679=44, srv763699498=89, srv1150209007=13, srv1716435189=36, srv1141822581=12, srv1944118978=52, srv1911549324=49, srv172900843=37, srv164503215=32, srv1932945007=51, srv702242427=80, srv72182434=83, srv615202664=73, srv1887519647=46, srv732723022=84, srv1120037176=10, srv1744979006=40, srv777816564=91, srv1057894922=4, srv88535530=96, srv721410689=82, srv1744296044=39, srv1741828934=38, srv913975975=97, srv1096929903=5, srv1546453155=28, srv1140346775=11, srv1180364076=15, srv230314059=60, srv673122106=77, srv2073442716=58, srv649771262=76, srv1214632129=18, srv1785265941=42, srv1009357741=0, srv1459451920=26, srv599089130=71, srv486435191=68, srv781900013=92, srv230676200=61, srv63683433=74, srv1102856025=6, srv1105518190=7, srv1194503909=16, srv1881884348=45, srv548726335=70, srv2057664978=57, srv1639854121=31, srv699407806=79, srv1381380185=24, srv1202681003=17, srv1286293357=23, srv75049059=87, srv1255208831=20, srv882049818=95, srv1115584661=9, srv220216744=59, srv2031538841=55, srv2057029518=56, srv864088409=94, srv1772745102=41, srv749506834=86, srv1027388842=2, srv606199497=72, srv1891139400=47, srv915984986=99, srv1284780947=22, srv170699607=35, srv1171051971=14, srv1054334632=3, srv1918825828=50, srv1263990191=21, srv1905494546=48, srv1515299313=27, srv767585887=90, srv413481767=65, srv1605116196=30, srv1027073506=1, srv735773668=85, srv697178597=78, srv1111203678=8, srv481253060=67, srv122758796=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-17 21:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-17 21:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-17 21:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-17 21:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-17 21:53:30,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 
2024-03-17 21:53:30,375 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009357741:83 , srv1057894922:83 , srv1141822581:83 , srv1789105118:83 , srv220216744:83 , srv372813841:83 , srv721410689:83 , srv732723022:83 , srv781900013:83 , srv1054334632:84 , srv1096929903:84 , srv1102856025:84 , srv1105518190:84 , srv1111203678:84 , srv1115584661:84 , srv1120037176:84 , srv1140346775:84 , srv1171051971:84 , srv1180364076:84 , srv1194503909:84 , srv1214632129:84 , srv122758796:84 , srv1255208831:84 , srv1284780947:84 , srv1286293357:84 , srv1381380185:84 , srv1405052306:84 , srv1459451920:84 , srv1515299313:84 , srv1546453155:84 , srv1571222964:84 , srv1605116196:84 , srv1639854121:84 , srv164503215:84 , srv1668565442:84 , srv1672748985:84 , srv170699607:84 , srv1716435189:84 , srv172900843:84 , srv1744296044:84 , srv1744979006:84 , srv1785265941:84 , srv1791713679:84 , srv1881884348:84 , srv1887519647:84 , srv1891139400:84 , srv1905494546:84 , srv1911549324:84 , srv1918825828:84 , srv1932945007:84 , srv1944118978:84 , srv1987704643:84 , srv2020290666:84 , srv2031538841:84 , srv2057029518:84 , srv2057664978:84 , srv2073442716:84 , srv230314059:84 , srv230676200:84 , srv328304512:84 , srv413481767:84 , srv430831705:84 , srv481253060:84 , srv486435191:84 , srv493644613:84 , srv548726335:84 , srv599089130:84 , srv606199497:84 , srv615202664:84 , srv63683433:84 , srv648964580:84 , srv649771262:84 , srv697178597:84 , srv699407806:84 , srv702242427:84 , srv708172602:84 , srv72182434:84 , srv735773668:84 , srv749506834:84 , srv75049059:84 , srv761676637:84 , srv767585887:84 , srv777816564:84 , srv817684825:84 , srv864088409:84 , srv882049818:84 , srv88535530:84 , srv913975975:84 , srv915752432:84 , srv915984986:84 , srv1027073506:85 , srv1027388842:85 , srv1202681003:85 , srv1263990191:85 , srv1741828934:85 , srv1772745102:85 , srv32168184:85 , srv673122106:85 , srv763699498:85 , srv1150209007:684 }
2024-03-17 21:53:30,402 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=293 (was 293), ProcessCount=172 (was 172), AvailableMemoryMB=3801 (was 4293)
2024-03-17 21:53:30,411 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=172, AvailableMemoryMB=3801
2024-03-17 21:53:30,412 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-17 21:53:30,412 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.
2024-03-17 21:53:30,421 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008054311:84 , srv1023174789:84 , srv1023194309:84 , srv1051259989:84 , srv1081897763:84 , srv109045363:84 , srv1095519636:84 , srv110866731:84 , srv1138404169:84 , srv1221003425:84 , srv1340090124:84 , srv1415397848:84 , srv1483790891:84 , srv1610134442:84 , srv1740139850:84 , srv1751734962:84 , srv1851576587:84 , srv1862334084:84 , srv1923966144:84 , srv2095921752:84 , srv224424978:84 , srv23680741:84 , srv267897396:84 , srv421179362:84 , srv450612855:84 , srv598470965:84 , srv756730037:84 , srv866220388:84 , srv974797443:84 , srv1312737599:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-17 21:53:30,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:53:30,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1138404169=8, srv1751734962=16, srv1008054311=0, srv1221003425=9, srv450612855=25, srv1081897763=4, srv267897396=23, srv974797443=29, srv598470965=26, srv866220388=28, srv2095921752=20, srv1415397848=12, srv1023174789=1, srv1051259989=3, srv23680741=22, srv1483790891=13, srv1095519636=6, srv756730037=27, srv1923966144=19, srv1740139850=15, srv110866731=7, srv421179362=24, srv1023194309=2, srv109045363=5, srv224424978=21, srv1312737599=10, srv1610134442=14, srv1851576587=17, srv1340090124=11, srv1862334084=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:53:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:53:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-17 21:53:30,450 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=1.1350897667217226, 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); 
2024-03-17 21:53:30,450 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912618706708133, 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=1.1350897667217226, 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
2024-03-17 21:55:30,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5517689 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912618706708133 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, 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); 
2024-03-17 21:55:30,444 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008054311:90 , srv1023174789:90 , srv1023194309:90 , srv1051259989:90 , srv1081897763:90 , srv109045363:90 , srv1095519636:90 , srv110866731:90 , srv1138404169:90 , srv1221003425:90 , srv1312737599:90 , srv1340090124:90 , srv1415397848:90 , srv1483790891:90 , srv1610134442:90 , srv1740139850:90 , srv1751734962:90 , srv1851576587:90 , srv1862334084:90 , srv1923966144:90 , srv2095921752:90 , srv224424978:90 , srv23680741:90 , srv267897396:90 , srv421179362:90 , srv450612855:90 , srv598470965:90 , srv756730037:90 , srv866220388:90 , srv974797443:90 }
2024-03-17 21:55:30,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-17 21:55:30,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1138404169=8, srv1751734962=16, srv1008054311=0, srv1221003425=9, srv450612855=25, srv1081897763=4, srv267897396=23, srv974797443=29, srv598470965=26, srv866220388=28, srv2095921752=20, srv1415397848=12, srv1023174789=1, srv1051259989=3, srv23680741=22, srv1483790891=13, srv1095519636=6, srv756730037=27, srv1923966144=19, srv1740139850=15, srv110866731=7, srv421179362=24, srv1023194309=2, srv109045363=5, srv224424978=21, srv1312737599=10, srv1610134442=14, srv1851576587=17, srv1340090124=11, srv1862334084=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-17 21:55:30,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-17 21:55:30,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-17 21:55:30,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-17 21:55:30,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-17 21:55:30,461 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); 
2024-03-17 21:55:30,462 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008054311:90 , srv1023174789:90 , srv1023194309:90 , srv1051259989:90 , srv1081897763:90 , srv109045363:90 , srv1095519636:90 , srv110866731:90 , srv1138404169:90 , srv1221003425:90 , srv1312737599:90 , srv1340090124:90 , srv1415397848:90 , srv1483790891:90 , srv1610134442:90 , srv1740139850:90 , srv1751734962:90 , srv1851576587:90 , srv1862334084:90 , srv1923966144:90 , srv2095921752:90 , srv224424978:90 , srv23680741:90 , srv267897396:90 , srv421179362:90 , srv450612855:90 , srv598470965:90 , srv756730037:90 , srv866220388:90 , srv974797443:90 }
2024-03-17 21:55:30,476 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=182 (was 293), ProcessCount=168 (was 172), AvailableMemoryMB=3027 (was 3801)