2024-05-01 10:54:34,972 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-05-01 10:54:35,273 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-05-01 10:54:35,385 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-05-01 10:54:35,449 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 10:54:35,459 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.
2024-05-01 10:54:35,474 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=129, ProcessCount=175, AvailableMemoryMB=2829
2024-05-01 10:54:35,476 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 10:54:35,476 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.
2024-05-01 10:54:35,595 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020652505:84 , srv103591796:84 , srv1051793930:84 , srv1108318473:84 , srv1113655663:84 , srv1128006505:84 , srv1129116607:84 , srv1169047006:84 , srv1175737270:84 , srv1194884895:84 , srv1237017777:84 , srv1250977399:84 , srv1252869513:84 , srv1283781445:84 , srv1311429220:84 , srv1313267966:84 , srv1331630717:84 , srv1345838623:84 , srv1363370365:84 , srv1413724816:84 , srv1436132196:84 , srv148049330:84 , srv1480668863:84 , srv1481017233:84 , srv1486438392:84 , srv1498306908:84 , srv1532737668:84 , srv1556413408:84 , srv1557989955:84 , srv1586311253:84 , srv1599479356:84 , srv1629852234:84 , srv1691446256:84 , srv1692719273:84 , srv1708068850:84 , srv1715941978:84 , srv1747625986:84 , srv1764839211:84 , srv1778168784:84 , srv1789542982:84 , srv1821463498:84 , srv1870552632:84 , srv1875373084:84 , srv1915096469:84 , srv1938339198:84 , srv1970444156:84 , srv1972887539:84 , srv2021899049:84 , srv2023242468:84 , srv2036888231:84 , srv2057527922:84 , srv2064113561:84 , srv2065426593:84 , srv2068162239:84 , srv2080288687:84 , srv209610378:84 , srv2125716545:84 , srv2135177867:84 , srv271245316:84 , srv280572276:84 , srv316875355:84 , srv345111083:84 , srv350553734:84 , srv366902396:84 , srv369189773:84 , srv387119310:84 , srv402374575:84 , srv414149855:84 , srv414993216:84 , srv41803656:84 , srv427439814:84 , srv521716006:84 , srv57918807:84 , srv612301452:84 , srv645978504:84 , srv646443307:84 , srv653173739:84 , srv661366202:84 , srv66163406:84 , srv691210570:84 , srv731086886:84 , srv740179789:84 , srv746824646:84 , srv778439226:84 , srv807541615:84 , srv817707886:84 , srv830511545:84 , srv852511631:84 , srv865893776:84 , srv868419419:84 , srv888557846:84 , srv895963808:84 , srv896958868:84 , srv89875976:84 , srv936312954:84 , srv939536990:84 , srv969455399:84 , srv973589132:84 , srv978594123:84 , srv1357689065:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-05-01 10:54:35,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:35,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:35,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:35,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:35,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:35,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:35,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:35,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:35,908 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); 
2024-05-01 10:54:35,908 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)
2024-05-01 10:54:35,909 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
2024-05-01 10:54:36,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations.  Found a solution that moves 4752 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1768195078267289. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040722983580463806, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05352868264136401, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.528, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040722983580463806, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2024-05-01 10:54:36,338 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1113655663:81 , srv1480668863:82 , srv1532737668:82 , srv1599479356:82 , srv402374575:82 , srv978594123:82 , srv2064113561:83 , srv746824646:83 , srv807541615:83 , srv936312954:83 , srv1020652505:84 , srv1175737270:84 , srv1557989955:84 , srv1692719273:84 , srv1764839211:84 , srv1970444156:84 , srv2021899049:84 , srv2036888231:84 , srv852511631:84 , srv896958868:84 , srv1237017777:85 , srv1250977399:85 , srv1252869513:85 , srv1311429220:85 , srv1345838623:85 , srv1481017233:85 , srv1498306908:85 , srv1586311253:85 , srv1789542982:85 , srv1938339198:85 , srv1972887539:85 , srv2023242468:85 , srv2125716545:85 , srv2135177867:85 , srv345111083:85 , srv369189773:85 , srv414993216:85 , srv66163406:85 , srv731086886:85 , srv865893776:85 , srv895963808:85 , srv969455399:85 , srv1051793930:86 , srv1108318473:86 , srv1129116607:86 , srv1436132196:86 , srv1747625986:86 , srv1875373084:86 , srv2057527922:86 , srv387119310:86 , srv521716006:86 , srv691210570:86 , srv740179789:86 , srv868419419:86 , srv888557846:86 , srv103591796:87 , srv1169047006:87 , srv1313267966:87 , srv1331630717:87 , srv1363370365:87 , srv148049330:87 , srv1715941978:87 , srv1778168784:87 , srv2068162239:87 , srv209610378:87 , srv271245316:87 , srv427439814:87 , srv653173739:87 , srv661366202:87 , srv778439226:87 , srv830511545:87 , srv1283781445:88 , srv1691446256:88 , srv1708068850:88 , srv1915096469:88 , srv280572276:88 , srv350553734:88 , srv414149855:88 , srv817707886:88 , srv89875976:88 , srv939536990:88 , srv1486438392:89 , srv1556413408:89 , srv1821463498:89 , srv1870552632:89 , srv2080288687:89 , srv366902396:89 , srv646443307:89 , srv1629852234:90 , srv316875355:90 , srv41803656:90 , srv645978504:90 , srv1128006505:91 , srv1194884895:91 , srv2065426593:91 , srv57918807:91 , srv612301452:91 , srv973589132:92 , srv1413724816:95 , srv1357689065:452 }
2024-05-01 10:54:36,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:36,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:36,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:36,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:36,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:36,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:36,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:36,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:36,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:36,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:36,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:36,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:36,522 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=0.040722983580463806, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05352868264136401, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040722983580463806, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2024-05-01 10:54:36,522 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)
2024-05-01 10:54:36,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17678623361154483, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040722983580463806, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05352868264136401, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040722983580463806, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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
2024-05-01 10:54:36,789 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 2597 regions; Going from a computed imbalance of 0.17678623361154483 to a new imbalance of 0.013863685017414406. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02429091670754891); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03650868937049187, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28855555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02429091670754891); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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); 
2024-05-01 10:54:36,799 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1413724816:78 , srv2065426593:79 , srv350553734:81 , srv612301452:81 , srv646443307:81 , srv973589132:81 , srv1194884895:82 , srv1629852234:82 , srv2080288687:82 , srv280572276:82 , srv316875355:82 , srv41803656:82 , srv645978504:82 , srv1169047006:83 , srv148049330:83 , srv1556413408:83 , srv1691446256:83 , srv1708068850:83 , srv1715941978:83 , srv1915096469:83 , srv414149855:83 , srv691210570:83 , srv939536990:83 , srv1313267966:84 , srv1331630717:84 , srv1363370365:84 , srv1436132196:84 , srv1486438392:84 , srv1821463498:84 , srv1870552632:84 , srv366902396:84 , srv57918807:84 , srv740179789:84 , srv817707886:84 , srv868419419:84 , srv888557846:84 , srv1051793930:85 , srv1128006505:85 , srv1283781445:85 , srv1498306908:85 , srv1778168784:85 , srv2023242468:85 , srv2068162239:85 , srv209610378:85 , srv2125716545:85 , srv414993216:85 , srv653173739:85 , srv89875976:85 , srv103591796:86 , srv1108318473:86 , srv1129116607:86 , srv1237017777:86 , srv1250977399:86 , srv1252869513:86 , srv1311429220:86 , srv1481017233:86 , srv1972887539:86 , srv2057527922:86 , srv387119310:86 , srv427439814:86 , srv661366202:86 , srv830511545:86 , srv895963808:86 , srv896958868:86 , srv969455399:86 , srv1586311253:87 , srv1764839211:87 , srv1789542982:87 , srv1970444156:87 , srv2021899049:87 , srv2135177867:87 , srv271245316:87 , srv345111083:87 , srv369189773:87 , srv865893776:87 , srv1020652505:88 , srv1175737270:88 , srv1345838623:88 , srv1480668863:88 , srv1747625986:88 , srv1875373084:88 , srv1938339198:88 , srv2036888231:88 , srv521716006:88 , srv66163406:88 , srv731086886:88 , srv807541615:88 , srv852511631:88 , srv1599479356:89 , srv1692719273:89 , srv2064113561:89 , srv746824646:89 , srv778439226:89 , srv936312954:90 , srv978594123:90 , srv1113655663:91 , srv1532737668:91 , srv1557989955:91 , srv402374575:91 , srv1357689065:538 }
2024-05-01 10:54:36,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:36,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:36,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:36,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:36,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:36,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:36,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:36,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:36,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:36,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:36,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:36,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:36,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:36,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:36,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:36,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:36,947 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=0.02429091670754891); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03650868937049187, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02429091670754891); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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); 
2024-05-01 10:54:36,947 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)
2024-05-01 10:54:36,947 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01384550043474753, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02429091670754891); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03650868937049187, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02429091670754891); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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
2024-05-01 10:54:37,201 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 348 ms to try 5000 different iterations.  Found a solution that moves 998 regions; Going from a computed imbalance of 0.01384550043474753 to a new imbalance of 9.591526174793137E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007221574692546627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.11088888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007221574692546627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2024-05-01 10:54:37,203 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128006505:81 , srv1557989955:81 , srv778439226:82 , srv1747625986:83 , srv1875373084:83 , srv57918807:83 , srv731086886:83 , srv830511545:83 , srv1345838623:84 , srv1413724816:84 , srv1532737668:84 , srv1692719273:84 , srv1778168784:84 , srv1821463498:84 , srv1870552632:84 , srv1938339198:84 , srv2068162239:84 , srv271245316:84 , srv427439814:84 , srv521716006:84 , srv66163406:84 , srv89875976:84 , srv973589132:84 , srv1020652505:85 , srv103591796:85 , srv1108318473:85 , srv1283781445:85 , srv1481017233:85 , srv1556413408:85 , srv1789542982:85 , srv2036888231:85 , srv2057527922:85 , srv2135177867:85 , srv316875355:85 , srv345111083:85 , srv366902396:85 , srv387119310:85 , srv402374575:85 , srv612301452:85 , srv645978504:85 , srv661366202:85 , srv852511631:85 , srv865893776:85 , srv1051793930:86 , srv1113655663:86 , srv1129116607:86 , srv1175737270:86 , srv1194884895:86 , srv1250977399:86 , srv1252869513:86 , srv1313267966:86 , srv1331630717:86 , srv1363370365:86 , srv1486438392:86 , srv1586311253:86 , srv1599479356:86 , srv1629852234:86 , srv1691446256:86 , srv1764839211:86 , srv1915096469:86 , srv1972887539:86 , srv2021899049:86 , srv2064113561:86 , srv209610378:86 , srv280572276:86 , srv369189773:86 , srv41803656:86 , srv653173739:86 , srv746824646:86 , srv807541615:86 , srv817707886:86 , srv888557846:86 , srv936312954:86 , srv969455399:86 , srv978594123:86 , srv1169047006:87 , srv1237017777:87 , srv1311429220:87 , srv148049330:87 , srv1498306908:87 , srv1708068850:87 , srv1715941978:87 , srv1970444156:87 , srv2023242468:87 , srv2080288687:87 , srv414149855:87 , srv414993216:87 , srv646443307:87 , srv740179789:87 , srv868419419:87 , srv895963808:87 , srv939536990:87 , srv1436132196:88 , srv1480668863:88 , srv2065426593:88 , srv2125716545:88 , srv896958868:88 , srv350553734:89 , srv691210570:89 , srv1357689065:532 }
2024-05-01 10:54:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:37,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:37,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:37,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:37,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:37,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:37,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:37,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:37,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:37,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:37,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:37,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:37,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:37,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:37,331 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=0.007221574692546627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007221574692546627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2024-05-01 10:54:37,332 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)
2024-05-01 10:54:37,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.521644721186879E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007221574692546627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007221574692546627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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
2024-05-01 10:54:37,688 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations.  Found a solution that moves 287 regions; Going from a computed imbalance of 9.521644721186879E-4 to a new imbalance of 2.8344289699275618E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 10:54:37,689 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1480668863:83 , srv1486438392:83 , srv936312954:83 , srv978594123:83 , srv103591796:84 , srv1051793930:84 , srv1113655663:84 , srv1129116607:84 , srv1175737270:84 , srv1194884895:84 , srv1237017777:84 , srv1250977399:84 , srv1311429220:84 , srv1586311253:84 , srv1708068850:84 , srv1970444156:84 , srv2064113561:84 , srv2065426593:84 , srv2080288687:84 , srv2125716545:84 , srv2135177867:84 , srv271245316:84 , srv350553734:84 , srv366902396:84 , srv387119310:84 , srv402374575:84 , srv414149855:84 , srv41803656:84 , srv521716006:84 , srv57918807:84 , srv653173739:84 , srv661366202:84 , srv691210570:84 , srv740179789:84 , srv746824646:84 , srv778439226:84 , srv817707886:84 , srv895963808:84 , srv896958868:84 , srv939536990:84 , srv973589132:84 , srv1020652505:85 , srv1108318473:85 , srv1128006505:85 , srv1169047006:85 , srv1252869513:85 , srv1283781445:85 , srv1313267966:85 , srv1331630717:85 , srv1345838623:85 , srv1363370365:85 , srv1413724816:85 , srv1436132196:85 , srv148049330:85 , srv1481017233:85 , srv1498306908:85 , srv1532737668:85 , srv1556413408:85 , srv1599479356:85 , srv1629852234:85 , srv1691446256:85 , srv1692719273:85 , srv1715941978:85 , srv1747625986:85 , srv1764839211:85 , srv1870552632:85 , srv1875373084:85 , srv1915096469:85 , srv1938339198:85 , srv1972887539:85 , srv2021899049:85 , srv2023242468:85 , srv2036888231:85 , srv2057527922:85 , srv209610378:85 , srv316875355:85 , srv345111083:85 , srv369189773:85 , srv414993216:85 , srv427439814:85 , srv612301452:85 , srv645978504:85 , srv646443307:85 , srv66163406:85 , srv807541615:85 , srv852511631:85 , srv865893776:85 , srv868419419:85 , srv89875976:85 , srv969455399:85 , srv1778168784:86 , srv1789542982:86 , srv1821463498:86 , srv2068162239:86 , srv280572276:86 , srv731086886:86 , srv830511545:86 , srv888557846:86 , srv1557989955:87 , srv1357689065:620 }
2024-05-01 10:54:37,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:37,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:37,817 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 10:54:37,817 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)
2024-05-01 10:54:37,817 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6334672746871227E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-01 10:54:38,076 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 2.6334672746871227E-5 to a new imbalance of 7.864475541849422E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 
2024-05-01 10:54:38,076 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1194884895:83 , srv1283781445:83 , srv1436132196:83 , srv1557989955:83 , srv1629852234:83 , srv1789542982:83 , srv1821463498:83 , srv209610378:83 , srv369189773:83 , srv1020652505:84 , srv103591796:84 , srv1108318473:84 , srv1113655663:84 , srv1128006505:84 , srv1129116607:84 , srv1169047006:84 , srv1175737270:84 , srv1237017777:84 , srv1252869513:84 , srv1311429220:84 , srv1313267966:84 , srv1331630717:84 , srv1345838623:84 , srv1363370365:84 , srv1413724816:84 , srv148049330:84 , srv1486438392:84 , srv1498306908:84 , srv1532737668:84 , srv1556413408:84 , srv1586311253:84 , srv1599479356:84 , srv1691446256:84 , srv1692719273:84 , srv1708068850:84 , srv1715941978:84 , srv1747625986:84 , srv1764839211:84 , srv1778168784:84 , srv1870552632:84 , srv1875373084:84 , srv1915096469:84 , srv1938339198:84 , srv1970444156:84 , srv1972887539:84 , srv2021899049:84 , srv2023242468:84 , srv2036888231:84 , srv2057527922:84 , srv2064113561:84 , srv2065426593:84 , srv2068162239:84 , srv2080288687:84 , srv2125716545:84 , srv271245316:84 , srv280572276:84 , srv316875355:84 , srv345111083:84 , srv350553734:84 , srv366902396:84 , srv402374575:84 , srv414149855:84 , srv414993216:84 , srv41803656:84 , srv427439814:84 , srv521716006:84 , srv57918807:84 , srv612301452:84 , srv645978504:84 , srv646443307:84 , srv653173739:84 , srv661366202:84 , srv66163406:84 , srv691210570:84 , srv731086886:84 , srv746824646:84 , srv778439226:84 , srv807541615:84 , srv817707886:84 , srv830511545:84 , srv852511631:84 , srv865893776:84 , srv868419419:84 , srv888557846:84 , srv895963808:84 , srv896958868:84 , srv89875976:84 , srv936312954:84 , srv939536990:84 , srv969455399:84 , srv1051793930:85 , srv1250977399:85 , srv1480668863:85 , srv1481017233:85 , srv2135177867:85 , srv387119310:85 , srv740179789:85 , srv973589132:85 , srv978594123:85 , srv1357689065:684 }
2024-05-01 10:54:38,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:38,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413724816=20, srv973589132=98, srv645978504=75, srv1532737668=27, srv1715941978=36, srv653173739=77, srv89875976=94, srv148049330=22, srv280572276=60, srv1313267966=15, srv865893776=89, srv2023242468=49, srv57918807=73, srv2068162239=54, srv103591796=1, srv1051793930=2, srv817707886=86, srv414993216=69, srv1237017777=10, srv1363370365=19, srv896958868=93, srv1357689065=18, srv1629852234=32, srv1789542982=40, srv936312954=95, srv1250977399=11, srv1480668863=23, srv1556413408=28, srv66163406=79, srv1970444156=46, srv868419419=90, srv978594123=99, srv830511545=87, srv1020652505=0, srv746824646=83, srv2064113561=52, srv1938339198=45, srv2080288687=55, srv1169047006=7, srv1821463498=41, srv427439814=71, srv1108318473=3, srv1599479356=31, srv521716006=72, srv271245316=59, srv888557846=91, srv369189773=65, srv731086886=81, srv1129116607=6, srv1252869513=12, srv414149855=68, srv1436132196=21, srv1972887539=47, srv350553734=63, srv209610378=56, srv1586311253=30, srv1691446256=33, srv852511631=88, srv1915096469=44, srv807541615=85, srv402374575=67, srv895963808=92, srv612301452=74, srv1875373084=43, srv366902396=64, srv661366202=78, srv1128006505=5, srv1345838623=17, srv1747625986=37, srv691210570=80, srv1283781445=13, srv1708068850=35, srv345111083=62, srv2021899049=48, srv2057527922=51, srv740179789=82, srv1498306908=26, srv316875355=61, srv2065426593=53, srv778439226=84, srv2036888231=50, srv1778168784=39, srv2125716545=57, srv1481017233=24, srv1175737270=8, srv1311429220=14, srv969455399=97, srv1870552632=42, srv646443307=76, srv1486438392=25, srv1692719273=34, srv41803656=70, srv1331630717=16, srv1764839211=38, srv387119310=66, srv939536990=96, srv2135177867=58, srv1557989955=29, srv1113655663=4, srv1194884895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:38,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 10:54:38,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 10:54:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 10:54:38,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 10:54:38,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 10:54:38,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 10:54:38,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 10:54:38,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 10:54:38,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 10:54:38,207 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 10:54:38,207 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1194884895:83 , srv1283781445:83 , srv1436132196:83 , srv1557989955:83 , srv1629852234:83 , srv1789542982:83 , srv1821463498:83 , srv209610378:83 , srv369189773:83 , srv1020652505:84 , srv103591796:84 , srv1108318473:84 , srv1113655663:84 , srv1128006505:84 , srv1129116607:84 , srv1169047006:84 , srv1175737270:84 , srv1237017777:84 , srv1252869513:84 , srv1311429220:84 , srv1313267966:84 , srv1331630717:84 , srv1345838623:84 , srv1363370365:84 , srv1413724816:84 , srv148049330:84 , srv1486438392:84 , srv1498306908:84 , srv1532737668:84 , srv1556413408:84 , srv1586311253:84 , srv1599479356:84 , srv1691446256:84 , srv1692719273:84 , srv1708068850:84 , srv1715941978:84 , srv1747625986:84 , srv1764839211:84 , srv1778168784:84 , srv1870552632:84 , srv1875373084:84 , srv1915096469:84 , srv1938339198:84 , srv1970444156:84 , srv1972887539:84 , srv2021899049:84 , srv2023242468:84 , srv2036888231:84 , srv2057527922:84 , srv2064113561:84 , srv2065426593:84 , srv2068162239:84 , srv2080288687:84 , srv2125716545:84 , srv271245316:84 , srv280572276:84 , srv316875355:84 , srv345111083:84 , srv350553734:84 , srv366902396:84 , srv402374575:84 , srv414149855:84 , srv414993216:84 , srv41803656:84 , srv427439814:84 , srv521716006:84 , srv57918807:84 , srv612301452:84 , srv645978504:84 , srv646443307:84 , srv653173739:84 , srv661366202:84 , srv66163406:84 , srv691210570:84 , srv731086886:84 , srv746824646:84 , srv778439226:84 , srv807541615:84 , srv817707886:84 , srv830511545:84 , srv852511631:84 , srv865893776:84 , srv868419419:84 , srv888557846:84 , srv895963808:84 , srv896958868:84 , srv89875976:84 , srv936312954:84 , srv939536990:84 , srv969455399:84 , srv1051793930:85 , srv1250977399:85 , srv1480668863:85 , srv1481017233:85 , srv2135177867:85 , srv387119310:85 , srv740179789:85 , srv973589132:85 , srv978594123:85 , srv1357689065:684 }
2024-05-01 10:54:38,232 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=129 (was 129), ProcessCount=175 (was 175), AvailableMemoryMB=2347 (was 2829)
2024-05-01 10:54:38,241 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=129, ProcessCount=175, AvailableMemoryMB=2346
2024-05-01 10:54:38,242 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 10:54:38,242 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.
2024-05-01 10:54:38,251 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1144212233:84 , srv1164151638:84 , srv1296174909:84 , srv1350386914:84 , srv1359180209:84 , srv137591903:84 , srv1462918776:84 , srv1464688091:84 , srv1591758876:84 , srv1632166187:84 , srv1666211064:84 , srv1673434333:84 , srv174870471:84 , srv1803112017:84 , srv1875518701:84 , srv191174089:84 , srv1973609978:84 , srv307485905:84 , srv32357674:84 , srv432624181:84 , srv481685460:84 , srv545183912:84 , srv645046224:84 , srv689550078:84 , srv753879460:84 , srv779636498:84 , srv794944640:84 , srv879586631:84 , srv985787313:84 , srv428921525:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-05-01 10:54:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:54:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1803112017=13, srv689550078=24, srv1464688091=7, srv794944640=27, srv985787313=29, srv1144212233=0, srv545183912=22, srv1359180209=4, srv1462918776=6, srv645046224=23, srv1296174909=2, srv1673434333=11, srv432624181=20, srv137591903=5, srv191174089=15, srv1591758876=8, srv1973609978=16, srv1875518701=14, srv307485905=17, srv1350386914=3, srv1164151638=1, srv32357674=18, srv753879460=25, srv1666211064=10, srv779636498=26, srv1632166187=9, srv428921525=19, srv174870471=12, srv481685460=21, srv879586631=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:54:38,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:54:38,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 10:54:38,278 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=1.1491401879714942, 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); 
2024-05-01 10:54:38,278 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912662979126703, 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=1.1491401879714942, 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
2024-05-01 10:56:38,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5273426 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912662979126703 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2024-05-01 10:56:38,275 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1144212233:90 , srv1164151638:90 , srv1296174909:90 , srv1350386914:90 , srv1359180209:90 , srv137591903:90 , srv1462918776:90 , srv1464688091:90 , srv1591758876:90 , srv1632166187:90 , srv1666211064:90 , srv1673434333:90 , srv174870471:90 , srv1803112017:90 , srv1875518701:90 , srv191174089:90 , srv1973609978:90 , srv307485905:90 , srv32357674:90 , srv428921525:90 , srv432624181:90 , srv481685460:90 , srv545183912:90 , srv645046224:90 , srv689550078:90 , srv753879460:90 , srv779636498:90 , srv794944640:90 , srv879586631:90 , srv985787313:90 }
2024-05-01 10:56:38,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 10:56:38,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1803112017=13, srv689550078=24, srv1464688091=7, srv794944640=27, srv985787313=29, srv1144212233=0, srv545183912=22, srv1359180209=4, srv1462918776=6, srv645046224=23, srv1296174909=2, srv1673434333=11, srv432624181=20, srv137591903=5, srv191174089=15, srv1591758876=8, srv1973609978=16, srv1875518701=14, srv307485905=17, srv1350386914=3, srv1164151638=1, srv32357674=18, srv753879460=25, srv1666211064=10, srv779636498=26, srv1632166187=9, srv428921525=19, srv174870471=12, srv481685460=21, srv879586631=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 10:56:38,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 10:56:38,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 10:56:38,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 10:56:38,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 10:56:38,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 10:56:38,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 10:56:38,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 10:56:38,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 10:56:38,302 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); 
2024-05-01 10:56:38,302 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1144212233:90 , srv1164151638:90 , srv1296174909:90 , srv1350386914:90 , srv1359180209:90 , srv137591903:90 , srv1462918776:90 , srv1464688091:90 , srv1591758876:90 , srv1632166187:90 , srv1666211064:90 , srv1673434333:90 , srv174870471:90 , srv1803112017:90 , srv1875518701:90 , srv191174089:90 , srv1973609978:90 , srv307485905:90 , srv32357674:90 , srv428921525:90 , srv432624181:90 , srv481685460:90 , srv545183912:90 , srv645046224:90 , srv689550078:90 , srv753879460:90 , srv779636498:90 , srv794944640:90 , srv879586631:90 , srv985787313:90 }
2024-05-01 10:56:38,318 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=240 (was 129) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 175), AvailableMemoryMB=2773 (was 2346) - AvailableMemoryMB LEAK? -