2024-03-25 00:53:26,738 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-25 00:53:27,027 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-25 00:53:27,136 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-25 00:53:27,204 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 00:53:27,211 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.
2024-03-25 00:53:27,226 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=231, ProcessCount=171, AvailableMemoryMB=13855
2024-03-25 00:53:27,228 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 00:53:27,228 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.
2024-03-25 00:53:27,350 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050687776:84 , srv1052221870:84 , srv1074865904:84 , srv1076439739:84 , srv1080145509:84 , srv1083558692:84 , srv1104909480:84 , srv1193734230:84 , srv1195841609:84 , srv1206406287:84 , srv1272379124:84 , srv1276895297:84 , srv1279179717:84 , srv1280381405:84 , srv1336019014:84 , srv1344343297:84 , srv1369970038:84 , srv1397016191:84 , srv141019385:84 , srv1444077590:84 , srv1469743160:84 , srv1487325255:84 , srv1509319929:84 , srv1512345382:84 , srv151812079:84 , srv1522808973:84 , srv1537578103:84 , srv1548183791:84 , srv1568962879:84 , srv1597081623:84 , srv1677807730:84 , srv1702476673:84 , srv1730716417:84 , srv1748009568:84 , srv1755525037:84 , srv1772010456:84 , srv1778050482:84 , srv1778250128:84 , srv1804160247:84 , srv1809679348:84 , srv1822102859:84 , srv183249778:84 , srv1857572640:84 , srv1880068768:84 , srv1898880275:84 , srv191706415:84 , srv192504934:84 , srv1968874824:84 , srv1974891898:84 , srv1977428516:84 , srv1979432009:84 , srv1993653653:84 , srv1996948345:84 , srv2006957484:84 , srv2009471007:84 , srv2013750965:84 , srv204821079:84 , srv233098258:84 , srv250636481:84 , srv254253447:84 , srv279937922:84 , srv285303159:84 , srv293598423:84 , srv3223740:84 , srv324753216:84 , srv330603182:84 , srv338750667:84 , srv339497589:84 , srv349033562:84 , srv400793284:84 , srv406049052:84 , srv44929374:84 , srv451640:84 , srv459161445:84 , srv489188534:84 , srv511922075:84 , srv528943702:84 , srv547608376:84 , srv550537426:84 , srv572677705:84 , srv594999832:84 , srv598738665:84 , srv608410764:84 , srv631380197:84 , srv653770200:84 , srv686582928:84 , srv696575376:84 , srv701955589:84 , srv757670876:84 , srv789224825:84 , srv80479626:84 , srv806635188:84 , srv808439932:84 , srv81761303:84 , srv854985664:84 , srv867346672:84 , srv93188657:84 , srv967330800:84 , srv967884711:84 , srv1907798283:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-25 00:53:27,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:27,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206406287=9, srv1487325255=21, srv1907798283=45, srv81761303=94, srv2006957484=54, srv1074865904=2, srv1822102859=40, srv808439932=93, srv967330800=98, srv1974891898=49, srv204821079=57, srv44929374=72, srv1512345382=23, srv293598423=63, srv1804160247=38, srv2013750965=56, srv608410764=83, srv1076439739=3, srv696575376=87, srv1809679348=39, srv1568962879=28, srv1772010456=35, srv550537426=79, srv1444077590=19, srv1469743160=20, srv285303159=62, srv324753216=65, srv1898880275=44, srv330603182=66, srv1336019014=14, srv400793284=70, srv1702476673=31, srv1050687776=0, srv80479626=91, srv1748009568=33, srv250636481=59, srv339497589=68, srv1193734230=7, srv1369970038=16, srv967884711=99, srv1597081623=29, srv151812079=24, srv1677807730=30, srv1979432009=51, srv254253447=60, srv854985664=95, srv3223740=64, srv1276895297=11, srv1778250128=37, srv1509319929=22, srv1548183791=27, srv511922075=76, srv1977428516=50, srv1195841609=8, srv191706415=46, srv789224825=90, srv1880068768=43, srv1996948345=53, srv93188657=97, srv1083558692=5, srv279937922=61, srv489188534=75, srv1279179717=12, srv406049052=71, srv183249778=41, srv572677705=80, srv1537578103=26, srv233098258=58, srv1993653653=52, srv1052221870=1, srv459161445=74, srv2009471007=55, srv594999832=81, srv1104909480=6, srv1778050482=36, srv806635188=92, srv631380197=84, srv338750667=67, srv686582928=86, srv192504934=47, srv701955589=88, srv1968874824=48, srv1080145509=4, srv528943702=77, srv757670876=89, srv1730716417=32, srv1397016191=17, srv1522808973=25, srv1755525037=34, srv1857572640=42, srv349033562=69, srv1280381405=13, srv141019385=18, srv867346672=96, srv547608376=78, srv1344343297=15, srv451640=73, srv598738665=82, srv653770200=85, srv1272379124=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 00:53:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 00:53:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 00:53:27,605 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); 
2024-03-25 00:53:27,605 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)
2024-03-25 00:53:27,605 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
2024-03-25 00:53:27,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 491 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 0.18221960881560256. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03760507165451774, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056655772373253165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03760507165451774, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-03-25 00:53:27,973 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2009471007:82 , srv151812079:83 , srv1568962879:83 , srv1677807730:83 , srv1968874824:83 , srv1974891898:83 , srv204821079:83 , srv44929374:83 , srv547608376:83 , srv1050687776:84 , srv1272379124:84 , srv1279179717:84 , srv1369970038:84 , srv1512345382:84 , srv1809679348:84 , srv233098258:84 , srv279937922:84 , srv400793284:84 , srv511922075:84 , srv598738665:84 , srv686582928:84 , srv789224825:84 , srv1076439739:85 , srv1276895297:85 , srv1344343297:85 , srv141019385:85 , srv1509319929:85 , srv1597081623:85 , srv1778050482:85 , srv1804160247:85 , srv183249778:85 , srv1898880275:85 , srv250636481:85 , srv349033562:85 , srv459161445:85 , srv572677705:85 , srv81761303:85 , srv967330800:85 , srv967884711:85 , srv1104909480:86 , srv1206406287:86 , srv1280381405:86 , srv1469743160:86 , srv1522808973:86 , srv1730716417:86 , srv1748009568:86 , srv1857572640:86 , srv2006957484:86 , srv285303159:86 , srv293598423:86 , srv489188534:86 , srv806635188:86 , srv854985664:86 , srv1080145509:87 , srv1537578103:87 , srv1755525037:87 , srv1822102859:87 , srv1979432009:87 , srv1993653653:87 , srv324753216:87 , srv406049052:87 , srv594999832:87 , srv653770200:87 , srv696575376:87 , srv757670876:87 , srv808439932:87 , srv867346672:87 , srv1052221870:88 , srv1074865904:88 , srv1880068768:88 , srv254253447:88 , srv339497589:88 , srv631380197:88 , srv1083558692:89 , srv1193734230:89 , srv1336019014:89 , srv1487325255:89 , srv1702476673:89 , srv1772010456:89 , srv192504934:89 , srv2013750965:89 , srv330603182:89 , srv451640:89 , srv528943702:89 , srv550537426:89 , srv80479626:89 , srv1397016191:90 , srv1444077590:90 , srv1548183791:90 , srv1778250128:90 , srv608410764:90 , srv701955589:90 , srv93188657:90 , srv191706415:91 , srv1996948345:91 , srv3223740:91 , srv338750667:91 , srv1195841609:92 , srv1977428516:100 , srv1907798283:424 }
2024-03-25 00:53:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206406287=9, srv1487325255=21, srv1907798283=45, srv81761303=94, srv2006957484=54, srv1074865904=2, srv1822102859=40, srv808439932=93, srv967330800=98, srv1974891898=49, srv204821079=57, srv44929374=72, srv1512345382=23, srv293598423=63, srv1804160247=38, srv2013750965=56, srv608410764=83, srv1076439739=3, srv696575376=87, srv1809679348=39, srv1568962879=28, srv1772010456=35, srv550537426=79, srv1444077590=19, srv1469743160=20, srv285303159=62, srv324753216=65, srv1898880275=44, srv330603182=66, srv1336019014=14, srv400793284=70, srv1702476673=31, srv1050687776=0, srv80479626=91, srv1748009568=33, srv250636481=59, srv339497589=68, srv1193734230=7, srv1369970038=16, srv967884711=99, srv1597081623=29, srv151812079=24, srv1677807730=30, srv1979432009=51, srv254253447=60, srv854985664=95, srv3223740=64, srv1276895297=11, srv1778250128=37, srv1509319929=22, srv1548183791=27, srv511922075=76, srv1977428516=50, srv1195841609=8, srv191706415=46, srv789224825=90, srv1880068768=43, srv1996948345=53, srv93188657=97, srv1083558692=5, srv279937922=61, srv489188534=75, srv1279179717=12, srv406049052=71, srv183249778=41, srv572677705=80, srv1537578103=26, srv233098258=58, srv1993653653=52, srv1052221870=1, srv459161445=74, srv2009471007=55, srv594999832=81, srv1104909480=6, srv1778050482=36, srv806635188=92, srv631380197=84, srv338750667=67, srv686582928=86, srv192504934=47, srv701955589=88, srv1968874824=48, srv1080145509=4, srv528943702=77, srv757670876=89, srv1730716417=32, srv1397016191=17, srv1522808973=25, srv1755525037=34, srv1857572640=42, srv349033562=69, srv1280381405=13, srv141019385=18, srv867346672=96, srv547608376=78, srv1344343297=15, srv451640=73, srv598738665=82, srv653770200=85, srv1272379124=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 00:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 00:53:28,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 00:53:28,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 00:53:28,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 00:53:28,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 00:53:28,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 00:53:28,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 00:53:28,143 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=0.03760507165451774, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056655772373253165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03760507165451774, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-03-25 00:53:28,143 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)
2024-03-25 00:53:28,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18218695078958858, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03760507165451774, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056655772373253165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03760507165451774, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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
2024-03-25 00:53:28,431 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 393 ms to try 5000 different iterations.  Found a solution that moves 2666 regions; Going from a computed imbalance of 0.18218695078958858 to a new imbalance of 0.014651936537466454. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641634787862533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2962222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2024-03-25 00:53:28,441 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1977428516:73 , srv1195841609:80 , srv93188657:80 , srv1397016191:81 , srv1996948345:81 , srv3223740:81 , srv338750667:81 , srv608410764:81 , srv1193734230:82 , srv1548183791:82 , srv1702476673:82 , srv191706415:82 , srv451640:82 , srv550537426:82 , srv631380197:82 , srv701955589:82 , srv1444077590:83 , srv1778250128:83 , srv1880068768:83 , srv2013750965:83 , srv330603182:83 , srv80479626:83 , srv1074865904:84 , srv1280381405:84 , srv1469743160:84 , srv1487325255:84 , srv1755525037:84 , srv192504934:84 , srv324753216:84 , srv339497589:84 , srv528943702:84 , srv594999832:84 , srv808439932:84 , srv1052221870:85 , srv1083558692:85 , srv1104909480:85 , srv1206406287:85 , srv1537578103:85 , srv1772010456:85 , srv1822102859:85 , srv183249778:85 , srv2006957484:85 , srv1336019014:86 , srv1512345382:86 , srv1748009568:86 , srv1778050482:86 , srv1804160247:86 , srv1979432009:86 , srv1993653653:86 , srv285303159:86 , srv293598423:86 , srv459161445:86 , srv489188534:86 , srv572677705:86 , srv653770200:86 , srv757670876:86 , srv806635188:86 , srv854985664:86 , srv1080145509:87 , srv1369970038:87 , srv141019385:87 , srv151812079:87 , srv1568962879:87 , srv1597081623:87 , srv1730716417:87 , srv1898880275:87 , srv2009471007:87 , srv204821079:87 , srv254253447:87 , srv406049052:87 , srv511922075:87 , srv598738665:87 , srv696575376:87 , srv967330800:87 , srv1050687776:88 , srv1076439739:88 , srv1522808973:88 , srv1677807730:88 , srv1857572640:88 , srv1974891898:88 , srv279937922:88 , srv400793284:88 , srv81761303:88 , srv1272379124:89 , srv1276895297:89 , srv1279179717:89 , srv1344343297:89 , srv1509319929:89 , srv1968874824:89 , srv250636481:89 , srv349033562:89 , srv686582928:89 , srv789224825:89 , srv967884711:89 , srv1809679348:90 , srv547608376:90 , srv867346672:91 , srv233098258:92 , srv44929374:92 , srv1907798283:525 }
2024-03-25 00:53:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206406287=9, srv1487325255=21, srv1907798283=45, srv81761303=94, srv2006957484=54, srv1074865904=2, srv1822102859=40, srv808439932=93, srv967330800=98, srv1974891898=49, srv204821079=57, srv44929374=72, srv1512345382=23, srv293598423=63, srv1804160247=38, srv2013750965=56, srv608410764=83, srv1076439739=3, srv696575376=87, srv1809679348=39, srv1568962879=28, srv1772010456=35, srv550537426=79, srv1444077590=19, srv1469743160=20, srv285303159=62, srv324753216=65, srv1898880275=44, srv330603182=66, srv1336019014=14, srv400793284=70, srv1702476673=31, srv1050687776=0, srv80479626=91, srv1748009568=33, srv250636481=59, srv339497589=68, srv1193734230=7, srv1369970038=16, srv967884711=99, srv1597081623=29, srv151812079=24, srv1677807730=30, srv1979432009=51, srv254253447=60, srv854985664=95, srv3223740=64, srv1276895297=11, srv1778250128=37, srv1509319929=22, srv1548183791=27, srv511922075=76, srv1977428516=50, srv1195841609=8, srv191706415=46, srv789224825=90, srv1880068768=43, srv1996948345=53, srv93188657=97, srv1083558692=5, srv279937922=61, srv489188534=75, srv1279179717=12, srv406049052=71, srv183249778=41, srv572677705=80, srv1537578103=26, srv233098258=58, srv1993653653=52, srv1052221870=1, srv459161445=74, srv2009471007=55, srv594999832=81, srv1104909480=6, srv1778050482=36, srv806635188=92, srv631380197=84, srv338750667=67, srv686582928=86, srv192504934=47, srv701955589=88, srv1968874824=48, srv1080145509=4, srv528943702=77, srv757670876=89, srv1730716417=32, srv1397016191=17, srv1522808973=25, srv1755525037=34, srv1857572640=42, srv349033562=69, srv1280381405=13, srv141019385=18, srv867346672=96, srv547608376=78, srv1344343297=15, srv451640=73, srv598738665=82, srv653770200=85, srv1272379124=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:28,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:28,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 00:53:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 00:53:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 00:53:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 00:53:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 00:53:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 00:53:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 00:53:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 00:53:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 00:53:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 00:53:28,608 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=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641634787862533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2024-03-25 00:53:28,608 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)
2024-03-25 00:53:28,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014633268806473039, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641634787862533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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
2024-03-25 00:53:28,867 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations.  Found a solution that moves 987 regions; Going from a computed imbalance of 0.014633268806473039 to a new imbalance of 6.1820619056941E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-25 00:53:28,868 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv867346672:80 , srv1336019014:82 , srv233098258:82 , srv349033562:82 , srv1080145509:83 , srv1083558692:83 , srv1344343297:83 , srv1772010456:83 , srv254253447:83 , srv406049052:83 , srv44929374:83 , srv696575376:83 , srv967884711:83 , srv1076439739:84 , srv1272379124:84 , srv1276895297:84 , srv1487325255:84 , srv1509319929:84 , srv1522808973:84 , srv1778250128:84 , srv1809679348:84 , srv1857572640:84 , srv192504934:84 , srv250636481:84 , srv701955589:84 , srv757670876:84 , srv789224825:84 , srv1050687776:85 , srv1052221870:85 , srv1195841609:85 , srv1206406287:85 , srv1279179717:85 , srv1444077590:85 , srv1597081623:85 , srv1730716417:85 , srv1778050482:85 , srv1822102859:85 , srv191706415:85 , srv1977428516:85 , srv1979432009:85 , srv1993653653:85 , srv1996948345:85 , srv2013750965:85 , srv279937922:85 , srv285303159:85 , srv293598423:85 , srv330603182:85 , srv400793284:85 , srv511922075:85 , srv528943702:85 , srv547608376:85 , srv653770200:85 , srv80479626:85 , srv806635188:85 , srv81761303:85 , srv967330800:85 , srv1074865904:86 , srv1104909480:86 , srv141019385:86 , srv1537578103:86 , srv1548183791:86 , srv1677807730:86 , srv1748009568:86 , srv1880068768:86 , srv1898880275:86 , srv1968874824:86 , srv3223740:86 , srv324753216:86 , srv338750667:86 , srv339497589:86 , srv451640:86 , srv459161445:86 , srv489188534:86 , srv594999832:86 , srv608410764:86 , srv686582928:86 , srv808439932:86 , srv854985664:86 , srv1193734230:87 , srv1280381405:87 , srv1369970038:87 , srv1397016191:87 , srv1469743160:87 , srv151812079:87 , srv1702476673:87 , srv1755525037:87 , srv1804160247:87 , srv183249778:87 , srv1974891898:87 , srv2006957484:87 , srv204821079:87 , srv550537426:87 , srv572677705:87 , srv598738665:87 , srv631380197:87 , srv93188657:87 , srv1512345382:88 , srv1568962879:88 , srv2009471007:89 , srv1907798283:563 }
2024-03-25 00:53:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206406287=9, srv1487325255=21, srv1907798283=45, srv81761303=94, srv2006957484=54, srv1074865904=2, srv1822102859=40, srv808439932=93, srv967330800=98, srv1974891898=49, srv204821079=57, srv44929374=72, srv1512345382=23, srv293598423=63, srv1804160247=38, srv2013750965=56, srv608410764=83, srv1076439739=3, srv696575376=87, srv1809679348=39, srv1568962879=28, srv1772010456=35, srv550537426=79, srv1444077590=19, srv1469743160=20, srv285303159=62, srv324753216=65, srv1898880275=44, srv330603182=66, srv1336019014=14, srv400793284=70, srv1702476673=31, srv1050687776=0, srv80479626=91, srv1748009568=33, srv250636481=59, srv339497589=68, srv1193734230=7, srv1369970038=16, srv967884711=99, srv1597081623=29, srv151812079=24, srv1677807730=30, srv1979432009=51, srv254253447=60, srv854985664=95, srv3223740=64, srv1276895297=11, srv1778250128=37, srv1509319929=22, srv1548183791=27, srv511922075=76, srv1977428516=50, srv1195841609=8, srv191706415=46, srv789224825=90, srv1880068768=43, srv1996948345=53, srv93188657=97, srv1083558692=5, srv279937922=61, srv489188534=75, srv1279179717=12, srv406049052=71, srv183249778=41, srv572677705=80, srv1537578103=26, srv233098258=58, srv1993653653=52, srv1052221870=1, srv459161445=74, srv2009471007=55, srv594999832=81, srv1104909480=6, srv1778050482=36, srv806635188=92, srv631380197=84, srv338750667=67, srv686582928=86, srv192504934=47, srv701955589=88, srv1968874824=48, srv1080145509=4, srv528943702=77, srv757670876=89, srv1730716417=32, srv1397016191=17, srv1522808973=25, srv1755525037=34, srv1857572640=42, srv349033562=69, srv1280381405=13, srv141019385=18, srv867346672=96, srv547608376=78, srv1344343297=15, srv451640=73, srv598738665=82, srv653770200=85, srv1272379124=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 00:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 00:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 00:53:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 00:53:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 00:53:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 00:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 00:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 00:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 00:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 00:53:29,000 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=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-25 00:53:29,001 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)
2024-03-25 00:53:29,001 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.112950688550437E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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
2024-03-25 00:53:29,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 491 ms to try 5000 different iterations.  Found a solution that moves 219 regions; Going from a computed imbalance of 6.112950688550437E-4 to a new imbalance of 1.957891071333011E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024333333333333332); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-03-25 00:53:29,398 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1397016191:83 , srv1522808973:83 , srv686582928:83 , srv1052221870:84 , srv1074865904:84 , srv1080145509:84 , srv1193734230:84 , srv1276895297:84 , srv1279179717:84 , srv1369970038:84 , srv1444077590:84 , srv1509319929:84 , srv1512345382:84 , srv1537578103:84 , srv1548183791:84 , srv1568962879:84 , srv1597081623:84 , srv1730716417:84 , srv1748009568:84 , srv1755525037:84 , srv1778250128:84 , srv1804160247:84 , srv1809679348:84 , srv183249778:84 , srv1857572640:84 , srv1898880275:84 , srv191706415:84 , srv1968874824:84 , srv1974891898:84 , srv1977428516:84 , srv1979432009:84 , srv1993653653:84 , srv2006957484:84 , srv2009471007:84 , srv233098258:84 , srv250636481:84 , srv324753216:84 , srv338750667:84 , srv339497589:84 , srv44929374:84 , srv489188534:84 , srv528943702:84 , srv547608376:84 , srv550537426:84 , srv572677705:84 , srv598738665:84 , srv653770200:84 , srv81761303:84 , srv854985664:84 , srv867346672:84 , srv1050687776:85 , srv1076439739:85 , srv1083558692:85 , srv1104909480:85 , srv1195841609:85 , srv1272379124:85 , srv1280381405:85 , srv1336019014:85 , srv1344343297:85 , srv141019385:85 , srv1469743160:85 , srv1487325255:85 , srv151812079:85 , srv1702476673:85 , srv1772010456:85 , srv1822102859:85 , srv1880068768:85 , srv192504934:85 , srv1996948345:85 , srv2013750965:85 , srv204821079:85 , srv254253447:85 , srv279937922:85 , srv285303159:85 , srv293598423:85 , srv3223740:85 , srv330603182:85 , srv400793284:85 , srv406049052:85 , srv451640:85 , srv459161445:85 , srv594999832:85 , srv608410764:85 , srv631380197:85 , srv696575376:85 , srv757670876:85 , srv789224825:85 , srv80479626:85 , srv806635188:85 , srv808439932:85 , srv93188657:85 , srv967884711:85 , srv1206406287:86 , srv1677807730:86 , srv1778050482:86 , srv349033562:86 , srv701955589:86 , srv967330800:86 , srv511922075:87 , srv1907798283:630 }
2024-03-25 00:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206406287=9, srv1487325255=21, srv1907798283=45, srv81761303=94, srv2006957484=54, srv1074865904=2, srv1822102859=40, srv808439932=93, srv967330800=98, srv1974891898=49, srv204821079=57, srv44929374=72, srv1512345382=23, srv293598423=63, srv1804160247=38, srv2013750965=56, srv608410764=83, srv1076439739=3, srv696575376=87, srv1809679348=39, srv1568962879=28, srv1772010456=35, srv550537426=79, srv1444077590=19, srv1469743160=20, srv285303159=62, srv324753216=65, srv1898880275=44, srv330603182=66, srv1336019014=14, srv400793284=70, srv1702476673=31, srv1050687776=0, srv80479626=91, srv1748009568=33, srv250636481=59, srv339497589=68, srv1193734230=7, srv1369970038=16, srv967884711=99, srv1597081623=29, srv151812079=24, srv1677807730=30, srv1979432009=51, srv254253447=60, srv854985664=95, srv3223740=64, srv1276895297=11, srv1778250128=37, srv1509319929=22, srv1548183791=27, srv511922075=76, srv1977428516=50, srv1195841609=8, srv191706415=46, srv789224825=90, srv1880068768=43, srv1996948345=53, srv93188657=97, srv1083558692=5, srv279937922=61, srv489188534=75, srv1279179717=12, srv406049052=71, srv183249778=41, srv572677705=80, srv1537578103=26, srv233098258=58, srv1993653653=52, srv1052221870=1, srv459161445=74, srv2009471007=55, srv594999832=81, srv1104909480=6, srv1778050482=36, srv806635188=92, srv631380197=84, srv338750667=67, srv686582928=86, srv192504934=47, srv701955589=88, srv1968874824=48, srv1080145509=4, srv528943702=77, srv757670876=89, srv1730716417=32, srv1397016191=17, srv1522808973=25, srv1755525037=34, srv1857572640=42, srv349033562=69, srv1280381405=13, srv141019385=18, srv867346672=96, srv547608376=78, srv1344343297=15, srv451640=73, srv598738665=82, srv653770200=85, srv1272379124=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:29,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:29,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 00:53:29,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 00:53:29,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 00:53:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 00:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 00:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 00:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 00:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 00:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 00:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 00:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 00:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 00:53:29,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.804543993780202E-5 <= 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-03-25 00:53:29,526 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1397016191:83 , srv1522808973:83 , srv686582928:83 , srv1052221870:84 , srv1074865904:84 , srv1080145509:84 , srv1193734230:84 , srv1276895297:84 , srv1279179717:84 , srv1369970038:84 , srv1444077590:84 , srv1509319929:84 , srv1512345382:84 , srv1537578103:84 , srv1548183791:84 , srv1568962879:84 , srv1597081623:84 , srv1730716417:84 , srv1748009568:84 , srv1755525037:84 , srv1778250128:84 , srv1804160247:84 , srv1809679348:84 , srv183249778:84 , srv1857572640:84 , srv1898880275:84 , srv191706415:84 , srv1968874824:84 , srv1974891898:84 , srv1977428516:84 , srv1979432009:84 , srv1993653653:84 , srv2006957484:84 , srv2009471007:84 , srv233098258:84 , srv250636481:84 , srv324753216:84 , srv338750667:84 , srv339497589:84 , srv44929374:84 , srv489188534:84 , srv528943702:84 , srv547608376:84 , srv550537426:84 , srv572677705:84 , srv598738665:84 , srv653770200:84 , srv81761303:84 , srv854985664:84 , srv867346672:84 , srv1050687776:85 , srv1076439739:85 , srv1083558692:85 , srv1104909480:85 , srv1195841609:85 , srv1272379124:85 , srv1280381405:85 , srv1336019014:85 , srv1344343297:85 , srv141019385:85 , srv1469743160:85 , srv1487325255:85 , srv151812079:85 , srv1702476673:85 , srv1772010456:85 , srv1822102859:85 , srv1880068768:85 , srv192504934:85 , srv1996948345:85 , srv2013750965:85 , srv204821079:85 , srv254253447:85 , srv279937922:85 , srv285303159:85 , srv293598423:85 , srv3223740:85 , srv330603182:85 , srv400793284:85 , srv406049052:85 , srv451640:85 , srv459161445:85 , srv594999832:85 , srv608410764:85 , srv631380197:85 , srv696575376:85 , srv757670876:85 , srv789224825:85 , srv80479626:85 , srv806635188:85 , srv808439932:85 , srv93188657:85 , srv967884711:85 , srv1206406287:86 , srv1677807730:86 , srv1778050482:86 , srv349033562:86 , srv701955589:86 , srv967330800:86 , srv511922075:87 , srv1907798283:630 }
2024-03-25 00:53:29,557 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=269 (was 231) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=13363 (was 13855)
2024-03-25 00:53:29,566 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=171, AvailableMemoryMB=13363
2024-03-25 00:53:29,566 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 00:53:29,567 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.
2024-03-25 00:53:29,575 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1145280194:84 , srv1175238313:84 , srv1227762007:84 , srv1351022900:84 , srv1535610877:84 , srv1543281517:84 , srv1574826139:84 , srv1722232832:84 , srv1745790654:84 , srv1759968128:84 , srv1767315860:84 , srv1784178644:84 , srv182557360:84 , srv1876898155:84 , srv1900486371:84 , srv1938795941:84 , srv2042576563:84 , srv2050275065:84 , srv2055692334:84 , srv44692515:84 , srv559225884:84 , srv645230588:84 , srv690069793:84 , srv756991318:84 , srv848152426:84 , srv876212056:84 , srv896602909:84 , srv904994965:84 , srv9761116:84 , srv1770030550:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-25 00:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759968128=9, srv1900486371=15, srv896602909=27, srv1745790654=8, srv2042576563=17, srv756991318=24, srv1722232832=7, srv690069793=23, srv182557360=13, srv2055692334=19, srv1784178644=12, srv1145280194=0, srv559225884=21, srv876212056=26, srv1175238313=1, srv1543281517=5, srv2050275065=18, srv1770030550=11, srv9761116=29, srv1227762007=2, srv645230588=22, srv1535610877=4, srv1876898155=14, srv904994965=28, srv1767315860=10, srv1574826139=6, srv1938795941=16, srv44692515=20, srv1351022900=3, srv848152426=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:53:29,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:53:29,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:53:29,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:53:29,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 00:53:29,603 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=1.0935343624254266, 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); 
2024-03-25 00:53:29,603 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912487766986106, 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=1.0935343624254266, 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
2024-03-25 00:55:29,591 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5407256 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912487766986106 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); 
2024-03-25 00:55:29,597 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1145280194:90 , srv1175238313:90 , srv1227762007:90 , srv1351022900:90 , srv1535610877:90 , srv1543281517:90 , srv1574826139:90 , srv1722232832:90 , srv1745790654:90 , srv1759968128:90 , srv1767315860:90 , srv1770030550:90 , srv1784178644:90 , srv182557360:90 , srv1876898155:90 , srv1900486371:90 , srv1938795941:90 , srv2042576563:90 , srv2050275065:90 , srv2055692334:90 , srv44692515:90 , srv559225884:90 , srv645230588:90 , srv690069793:90 , srv756991318:90 , srv848152426:90 , srv876212056:90 , srv896602909:90 , srv904994965:90 , srv9761116:90 }
2024-03-25 00:55:29,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 00:55:29,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759968128=9, srv1900486371=15, srv896602909=27, srv1745790654=8, srv2042576563=17, srv756991318=24, srv1722232832=7, srv690069793=23, srv182557360=13, srv2055692334=19, srv1784178644=12, srv1145280194=0, srv559225884=21, srv876212056=26, srv1175238313=1, srv1543281517=5, srv2050275065=18, srv1770030550=11, srv9761116=29, srv1227762007=2, srv645230588=22, srv1535610877=4, srv1876898155=14, srv904994965=28, srv1767315860=10, srv1574826139=6, srv1938795941=16, srv44692515=20, srv1351022900=3, srv848152426=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 00:55:29,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 00:55:29,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 00:55:29,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 00:55:29,614 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); 
2024-03-25 00:55:29,615 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1145280194:90 , srv1175238313:90 , srv1227762007:90 , srv1351022900:90 , srv1535610877:90 , srv1543281517:90 , srv1574826139:90 , srv1722232832:90 , srv1745790654:90 , srv1759968128:90 , srv1767315860:90 , srv1770030550:90 , srv1784178644:90 , srv182557360:90 , srv1876898155:90 , srv1900486371:90 , srv1938795941:90 , srv2042576563:90 , srv2050275065:90 , srv2055692334:90 , srv44692515:90 , srv559225884:90 , srv645230588:90 , srv690069793:90 , srv756991318:90 , srv848152426:90 , srv876212056:90 , srv896602909:90 , srv904994965:90 , srv9761116:90 }
2024-03-25 00:55:29,628 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=185 (was 269), ProcessCount=168 (was 171), AvailableMemoryMB=12485 (was 13363)