2023-11-10 18:55:11,800 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-10 18:55:12,085 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-10 18:55:12,198 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-10 18:55:12,278 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-10 18:55:12,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-10 18:55:12,298 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=134, ProcessCount=170, AvailableMemoryMB=3130
2023-11-10 18:55:12,300 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-10 18:55:12,300 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-10 18:55:12,421 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010929007:84 , srv1049272496:84 , srv1060071430:84 , srv1069958424:84 , srv1082415551:84 , srv1099314753:84 , srv1101928985:84 , srv1142397860:84 , srv1167579716:84 , srv1192639367:84 , srv1200350362:84 , srv1219262566:84 , srv1221398053:84 , srv1230285158:84 , srv1237772777:84 , srv1282490558:84 , srv1348841672:84 , srv1370585887:84 , srv1370701699:84 , srv1377223966:84 , srv1379782183:84 , srv1406630859:84 , srv1414109548:84 , srv1421261735:84 , srv1425211907:84 , srv1453525775:84 , srv1458358622:84 , srv1471334512:84 , srv1494953984:84 , srv1502821227:84 , srv1518643504:84 , srv1539042968:84 , srv1542308804:84 , srv1545709199:84 , srv1616985548:84 , srv164529665:84 , srv1695208244:84 , srv1742902918:84 , srv1789368457:84 , srv1789865282:84 , srv180503978:84 , srv1814692129:84 , srv1821173635:84 , srv1829166319:84 , srv182995843:84 , srv1830782918:84 , srv1842659385:84 , srv1849491361:84 , srv1963639677:84 , srv1973561876:84 , srv2016238537:84 , srv2037437423:84 , srv2041155402:84 , srv2065973195:84 , srv2082312565:84 , srv2084725848:84 , srv2101599012:84 , srv2108132992:84 , srv2132242451:84 , srv215238925:84 , srv225930990:84 , srv226928699:84 , srv248599923:84 , srv250852220:84 , srv267146307:84 , srv277035972:84 , srv296213022:84 , srv325875530:84 , srv336217233:84 , srv356175929:84 , srv357810859:84 , srv369708893:84 , srv388290787:84 , srv40131605:84 , srv403833166:84 , srv404389428:84 , srv408827275:84 , srv416244520:84 , srv443763778:84 , srv505476105:84 , srv531420898:84 , srv53185859:84 , srv55676119:84 , srv576575125:84 , srv595533799:84 , srv65489305:84 , srv673148481:84 , srv693915645:84 , srv702505103:84 , srv715131663:84 , srv721608274:84 , srv749615947:84 , srv75537508:84 , srv779018052:84 , srv839509435:84 , srv840937756:84 , srv918318004:84 , srv968854759:84 , srv972924085:84 , srv273802701:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-10 18:55:12,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:12,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:12,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:12,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:12,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:12,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:12,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:12,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:12,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:12,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:12,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:12,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:12,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:12,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:12,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:12,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:12,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:12,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:12,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:12,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:12,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:12,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:12,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:12,748 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-10 18:55:12,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-10 18:55:13,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 903 ms to try 5000 different iterations.  Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17407138583064602. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0421852871706775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985016832649107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421852871706775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:13,484 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv248599923:81 , srv1142397860:82 , srv1842659385:82 , srv1973561876:82 , srv2041155402:82 , srv404389428:82 , srv779018052:82 , srv1010929007:83 , srv1200350362:83 , srv1221398053:83 , srv1237772777:83 , srv1821173635:83 , srv1049272496:84 , srv1099314753:84 , srv1101928985:84 , srv1230285158:84 , srv1348841672:84 , srv1379782183:84 , srv1494953984:84 , srv1502821227:84 , srv1539042968:84 , srv2016238537:84 , srv40131605:84 , srv505476105:84 , srv693915645:84 , srv1069958424:85 , srv1167579716:85 , srv1192639367:85 , srv1282490558:85 , srv1421261735:85 , srv1458358622:85 , srv1542308804:85 , srv1695208244:85 , srv1849491361:85 , srv225930990:85 , srv250852220:85 , srv267146307:85 , srv531420898:85 , srv749615947:85 , srv840937756:85 , srv1370585887:86 , srv1377223966:86 , srv1425211907:86 , srv1742902918:86 , srv1789368457:86 , srv1963639677:86 , srv2037437423:86 , srv2084725848:86 , srv2132242451:86 , srv215238925:86 , srv277035972:86 , srv296213022:86 , srv403833166:86 , srv443763778:86 , srv53185859:86 , srv715131663:86 , srv839509435:86 , srv918318004:86 , srv1060071430:87 , srv1082415551:87 , srv1370701699:87 , srv1414109548:87 , srv1471334512:87 , srv180503978:87 , srv182995843:87 , srv1830782918:87 , srv2108132992:87 , srv325875530:87 , srv336217233:87 , srv416244520:87 , srv55676119:87 , srv576575125:87 , srv65489305:87 , srv1219262566:88 , srv1545709199:88 , srv1616985548:88 , srv164529665:88 , srv1789865282:88 , srv2082312565:88 , srv2101599012:88 , srv357810859:88 , srv369708893:88 , srv673148481:88 , srv702505103:88 , srv968854759:88 , srv2065973195:89 , srv408827275:89 , srv721608274:89 , srv75537508:89 , srv1518643504:90 , srv1814692129:90 , srv226928699:90 , srv1453525775:91 , srv1829166319:91 , srv388290787:91 , srv972924085:91 , srv356175929:92 , srv1406630859:93 , srv595533799:96 , srv273802701:465 }
2023-11-10 18:55:13,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:13,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:13,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:13,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:13,682 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=0.0421852871706775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985016832649107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421852871706775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:13,682 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-10 18:55:13,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.174038377697149, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0421852871706775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985016832649107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421852871706775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-10 18:55:14,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 2490 regions; Going from a computed imbalance of 0.174038377697149 to a new imbalance of 0.015444785544153123. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023197993471631633); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03409236809448065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.27666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023197993471631633); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:14,031 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv595533799:75 , srv1406630859:78 , srv1518643504:78 , srv1616985548:81 , srv1829166319:81 , srv2065973195:81 , srv356175929:81 , srv2101599012:82 , srv388290787:82 , srv55676119:82 , srv702505103:82 , srv972924085:82 , srv1370585887:83 , srv1453525775:83 , srv1814692129:83 , srv1830782918:83 , srv226928699:83 , srv336217233:83 , srv408827275:83 , srv1082415551:84 , srv1219262566:84 , srv1370701699:84 , srv1695208244:84 , srv1789865282:84 , srv182995843:84 , srv2132242451:84 , srv357810859:84 , srv416244520:84 , srv1099314753:85 , srv1377223966:85 , srv164529665:85 , srv180503978:85 , srv1963639677:85 , srv2082312565:85 , srv2108132992:85 , srv369708893:85 , srv403833166:85 , srv576575125:85 , srv715131663:85 , srv721608274:85 , srv839509435:85 , srv968854759:85 , srv1101928985:86 , srv1192639367:86 , srv1348841672:86 , srv1425211907:86 , srv1458358622:86 , srv1471334512:86 , srv1539042968:86 , srv1821173635:86 , srv1849491361:86 , srv2016238537:86 , srv2037437423:86 , srv225930990:86 , srv267146307:86 , srv325875530:86 , srv65489305:86 , srv1049272496:87 , srv1060071430:87 , srv1069958424:87 , srv1167579716:87 , srv1237772777:87 , srv1379782183:87 , srv1542308804:87 , srv1742902918:87 , srv215238925:87 , srv250852220:87 , srv277035972:87 , srv296213022:87 , srv443763778:87 , srv505476105:87 , srv53185859:87 , srv673148481:87 , srv749615947:87 , srv75537508:87 , srv918318004:87 , srv1221398053:88 , srv1414109548:88 , srv1421261735:88 , srv1545709199:88 , srv1789368457:88 , srv1842659385:88 , srv248599923:88 , srv40131605:88 , srv693915645:88 , srv840937756:88 , srv1010929007:89 , srv1142397860:89 , srv1282490558:89 , srv1494953984:89 , srv2084725848:89 , srv404389428:89 , srv1200350362:90 , srv1230285158:90 , srv2041155402:90 , srv531420898:90 , srv1973561876:91 , srv1502821227:92 , srv779018052:93 , srv273802701:515 }
2023-11-10 18:55:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:14,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:14,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:14,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:14,188 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=0.023197993471631633); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03409236809448065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023197993471631633); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:14,188 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-10 18:55:14,189 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015427350191499859, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023197993471631633); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03409236809448065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023197993471631633); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-10 18:55:14,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 1022 regions; Going from a computed imbalance of 0.015427350191499859 to a new imbalance of 9.231034008121519E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007668789048930225); MoveCostFunction : (multiplier=7.0, imbalance=0.11355555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:14,523 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1545709199:81 , srv531420898:81 , srv75537508:81 , srv1453525775:82 , srv1502821227:82 , srv2084725848:82 , srv673148481:82 , srv1230285158:83 , srv1282490558:83 , srv1414109548:83 , srv1789368457:83 , srv721608274:83 , srv779018052:83 , srv1200350362:84 , srv1219262566:84 , srv1494953984:84 , srv164529665:84 , srv1742902918:84 , srv1814692129:84 , srv2082312565:84 , srv296213022:84 , srv369708893:84 , srv388290787:84 , srv749615947:84 , srv918318004:84 , srv968854759:84 , srv972924085:84 , srv1010929007:85 , srv1060071430:85 , srv1421261735:85 , srv1471334512:85 , srv180503978:85 , srv1973561876:85 , srv2037437423:85 , srv2108132992:85 , srv215238925:85 , srv226928699:85 , srv277035972:85 , srv325875530:85 , srv356175929:85 , srv357810859:85 , srv408827275:85 , srv443763778:85 , srv53185859:85 , srv65489305:85 , srv693915645:85 , srv840937756:85 , srv1069958424:86 , srv1082415551:86 , srv1101928985:86 , srv1167579716:86 , srv1221398053:86 , srv1370701699:86 , srv1379782183:86 , srv1425211907:86 , srv1458358622:86 , srv1542308804:86 , srv1789865282:86 , srv1829166319:86 , srv1849491361:86 , srv1963639677:86 , srv2041155402:86 , srv250852220:86 , srv40131605:86 , srv403833166:86 , srv404389428:86 , srv416244520:86 , srv505476105:86 , srv576575125:86 , srv595533799:86 , srv715131663:86 , srv839509435:86 , srv1049272496:87 , srv1142397860:87 , srv1192639367:87 , srv1237772777:87 , srv1377223966:87 , srv1406630859:87 , srv1539042968:87 , srv182995843:87 , srv1830782918:87 , srv1842659385:87 , srv2016238537:87 , srv2101599012:87 , srv225930990:87 , srv267146307:87 , srv336217233:87 , srv1099314753:88 , srv1348841672:88 , srv1370585887:88 , srv1616985548:88 , srv2065973195:88 , srv2132242451:88 , srv248599923:88 , srv702505103:88 , srv1518643504:89 , srv1695208244:89 , srv1821173635:89 , srv55676119:89 , srv273802701:540 }
2023-11-10 18:55:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:14,668 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=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007668789048930225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:14,668 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-10 18:55:14,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.159472038596876E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007668789048930225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-10 18:55:14,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 244 regions; Going from a computed imbalance of 9.159472038596876E-4 to a new imbalance of 3.460928462332975E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:14,893 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1060071430:83 , srv1406630859:83 , srv702505103:83 , srv1049272496:84 , srv1069958424:84 , srv1167579716:84 , srv1192639367:84 , srv1348841672:84 , srv1370585887:84 , srv1377223966:84 , srv1414109548:84 , srv1421261735:84 , srv1425211907:84 , srv1471334512:84 , srv1502821227:84 , srv1542308804:84 , srv1789865282:84 , srv1821173635:84 , srv182995843:84 , srv1973561876:84 , srv2041155402:84 , srv2065973195:84 , srv2132242451:84 , srv215238925:84 , srv225930990:84 , srv226928699:84 , srv250852220:84 , srv267146307:84 , srv277035972:84 , srv325875530:84 , srv356175929:84 , srv388290787:84 , srv40131605:84 , srv416244520:84 , srv443763778:84 , srv53185859:84 , srv55676119:84 , srv576575125:84 , srv65489305:84 , srv779018052:84 , srv840937756:84 , srv968854759:84 , srv1010929007:85 , srv1082415551:85 , srv1099314753:85 , srv1142397860:85 , srv1200350362:85 , srv1221398053:85 , srv1230285158:85 , srv1237772777:85 , srv1282490558:85 , srv1370701699:85 , srv1379782183:85 , srv1458358622:85 , srv1494953984:85 , srv1539042968:85 , srv1545709199:85 , srv1616985548:85 , srv1695208244:85 , srv1742902918:85 , srv1789368457:85 , srv180503978:85 , srv1814692129:85 , srv1829166319:85 , srv1830782918:85 , srv1842659385:85 , srv1849491361:85 , srv1963639677:85 , srv2016238537:85 , srv2037437423:85 , srv2082312565:85 , srv2084725848:85 , srv2101599012:85 , srv2108132992:85 , srv248599923:85 , srv296213022:85 , srv336217233:85 , srv357810859:85 , srv403833166:85 , srv404389428:85 , srv408827275:85 , srv505476105:85 , srv595533799:85 , srv673148481:85 , srv693915645:85 , srv715131663:85 , srv721608274:85 , srv75537508:85 , srv839509435:85 , srv918318004:85 , srv972924085:85 , srv1101928985:86 , srv1219262566:86 , srv1453525775:86 , srv1518643504:86 , srv164529665:86 , srv369708893:86 , srv531420898:86 , srv749615947:86 , srv273802701:622 }
2023-11-10 18:55:14,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:14,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:14,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:14,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:15,025 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:15,025 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-10 18:55:15,025 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.290076010630302E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-10 18:55:15,233 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 311 ms to try 5000 different iterations.  Found a solution that moves 23 regions; Going from a computed imbalance of 3.290076010630302E-5 to a new imbalance of 7.234288738508196E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:15,233 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142397860:83 , srv1518643504:83 , srv164529665:83 , srv1695208244:83 , srv1829166319:83 , srv369708893:83 , srv1010929007:84 , srv1049272496:84 , srv1060071430:84 , srv1069958424:84 , srv1082415551:84 , srv1099314753:84 , srv1101928985:84 , srv1167579716:84 , srv1192639367:84 , srv1200350362:84 , srv1219262566:84 , srv1221398053:84 , srv1230285158:84 , srv1237772777:84 , srv1282490558:84 , srv1348841672:84 , srv1370701699:84 , srv1377223966:84 , srv1379782183:84 , srv1414109548:84 , srv1421261735:84 , srv1425211907:84 , srv1453525775:84 , srv1458358622:84 , srv1471334512:84 , srv1494953984:84 , srv1502821227:84 , srv1539042968:84 , srv1542308804:84 , srv1545709199:84 , srv1616985548:84 , srv1742902918:84 , srv1789368457:84 , srv1789865282:84 , srv180503978:84 , srv1814692129:84 , srv1821173635:84 , srv182995843:84 , srv1830782918:84 , srv1842659385:84 , srv1849491361:84 , srv1963639677:84 , srv1973561876:84 , srv2016238537:84 , srv2037437423:84 , srv2041155402:84 , srv2065973195:84 , srv2082312565:84 , srv2084725848:84 , srv2101599012:84 , srv2108132992:84 , srv2132242451:84 , srv215238925:84 , srv225930990:84 , srv226928699:84 , srv248599923:84 , srv250852220:84 , srv267146307:84 , srv277035972:84 , srv296213022:84 , srv325875530:84 , srv336217233:84 , srv356175929:84 , srv357810859:84 , srv40131605:84 , srv403833166:84 , srv404389428:84 , srv408827275:84 , srv443763778:84 , srv505476105:84 , srv531420898:84 , srv53185859:84 , srv55676119:84 , srv576575125:84 , srv595533799:84 , srv65489305:84 , srv673148481:84 , srv693915645:84 , srv715131663:84 , srv721608274:84 , srv749615947:84 , srv75537508:84 , srv779018052:84 , srv839509435:84 , srv840937756:84 , srv918318004:84 , srv972924085:84 , srv1370585887:85 , srv1406630859:85 , srv388290787:85 , srv416244520:85 , srv702505103:85 , srv968854759:85 , srv273802701:684 }
2023-11-10 18:55:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv53185859=82, srv248599923=62, srv356175929=70, srv403833166=75, srv1049272496=1, srv1377223966=19, srv1695208244=36, srv1082415551=4, srv505476105=80, srv226928699=61, srv721608274=91, srv416244520=78, srv779018052=94, srv576575125=84, srv2082312565=54, srv2065973195=53, srv2101599012=56, srv40131605=74, srv1539042968=31, srv839509435=95, srv1101928985=6, srv1060071430=2, srv267146307=64, srv1348841672=16, srv1379782183=20, srv1542308804=32, srv1230285158=13, srv2037437423=51, srv1545709199=33, srv164529665=35, srv296213022=67, srv75537508=93, srv404389428=76, srv182995843=44, srv250852220=63, srv1099314753=5, srv1370585887=17, srv1221398053=12, srv693915645=88, srv1963639677=48, srv673148481=87, srv1425211907=24, srv1421261735=23, srv1069958424=3, srv968854759=98, srv749615947=92, srv388290787=73, srv918318004=97, srv369708893=72, srv55676119=83, srv715131663=90, srv1616985548=34, srv1742902918=37, srv277035972=66, srv1842659385=46, srv2084725848=55, srv408827275=77, srv1830782918=45, srv1200350362=10, srv1458358622=26, srv1010929007=0, srv1453525775=25, srv65489305=86, srv1219262566=11, srv531420898=81, srv595533799=85, srv273802701=65, srv1142397860=7, srv1237772777=14, srv2108132992=57, srv1167579716=8, srv225930990=60, srv840937756=96, srv1494953984=28, srv1789865282=39, srv1821173635=42, srv1471334512=27, srv1282490558=15, srv180503978=40, srv2016238537=50, srv2041155402=52, srv1518643504=30, srv702505103=89, srv1973561876=49, srv1502821227=29, srv336217233=69, srv2132242451=58, srv1849491361=47, srv1789368457=38, srv215238925=59, srv1406630859=21, srv1370701699=18, srv1814692129=41, srv443763778=79, srv1414109548=22, srv357810859=71, srv325875530=68, srv1829166319=43, srv1192639367=9, srv972924085=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-10 18:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-10 18:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-10 18:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-10 18:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-10 18:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-10 18:55:15,363 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:15,363 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142397860:83 , srv1518643504:83 , srv164529665:83 , srv1695208244:83 , srv1829166319:83 , srv369708893:83 , srv1010929007:84 , srv1049272496:84 , srv1060071430:84 , srv1069958424:84 , srv1082415551:84 , srv1099314753:84 , srv1101928985:84 , srv1167579716:84 , srv1192639367:84 , srv1200350362:84 , srv1219262566:84 , srv1221398053:84 , srv1230285158:84 , srv1237772777:84 , srv1282490558:84 , srv1348841672:84 , srv1370701699:84 , srv1377223966:84 , srv1379782183:84 , srv1414109548:84 , srv1421261735:84 , srv1425211907:84 , srv1453525775:84 , srv1458358622:84 , srv1471334512:84 , srv1494953984:84 , srv1502821227:84 , srv1539042968:84 , srv1542308804:84 , srv1545709199:84 , srv1616985548:84 , srv1742902918:84 , srv1789368457:84 , srv1789865282:84 , srv180503978:84 , srv1814692129:84 , srv1821173635:84 , srv182995843:84 , srv1830782918:84 , srv1842659385:84 , srv1849491361:84 , srv1963639677:84 , srv1973561876:84 , srv2016238537:84 , srv2037437423:84 , srv2041155402:84 , srv2065973195:84 , srv2082312565:84 , srv2084725848:84 , srv2101599012:84 , srv2108132992:84 , srv2132242451:84 , srv215238925:84 , srv225930990:84 , srv226928699:84 , srv248599923:84 , srv250852220:84 , srv267146307:84 , srv277035972:84 , srv296213022:84 , srv325875530:84 , srv336217233:84 , srv356175929:84 , srv357810859:84 , srv40131605:84 , srv403833166:84 , srv404389428:84 , srv408827275:84 , srv443763778:84 , srv505476105:84 , srv531420898:84 , srv53185859:84 , srv55676119:84 , srv576575125:84 , srv595533799:84 , srv65489305:84 , srv673148481:84 , srv693915645:84 , srv715131663:84 , srv721608274:84 , srv749615947:84 , srv75537508:84 , srv779018052:84 , srv839509435:84 , srv840937756:84 , srv918318004:84 , srv972924085:84 , srv1370585887:85 , srv1406630859:85 , srv388290787:85 , srv416244520:85 , srv702505103:85 , srv968854759:85 , srv273802701:684 }
2023-11-10 18:55:15,395 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=147 (was 134) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=2605 (was 3130)
2023-11-10 18:55:15,403 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=147, ProcessCount=168, AvailableMemoryMB=2605
2023-11-10 18:55:15,403 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-10 18:55:15,404 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-10 18:55:15,413 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034325967:84 , srv1035921692:84 , srv1082283296:84 , srv1115664012:84 , srv1153636609:84 , srv1177694288:84 , srv1298242563:84 , srv1515400007:84 , srv1542774286:84 , srv1751033660:84 , srv1757806728:84 , srv1779921347:84 , srv194395345:84 , srv1960794618:84 , srv209745800:84 , srv243787481:84 , srv310868327:84 , srv3556328:84 , srv417073061:84 , srv507330931:84 , srv535540650:84 , srv539620901:84 , srv572669461:84 , srv612958910:84 , srv669625525:84 , srv696462343:84 , srv741283805:84 , srv789194304:84 , srv93799717:84 , srv1412067969:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-10 18:55:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:55:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1412067969=7, srv1960794618=14, srv209745800=15, srv539620901=22, srv741283805=27, srv243787481=16, srv696462343=26, srv1515400007=8, srv535540650=21, srv1779921347=12, srv1115664012=3, srv789194304=28, srv417073061=19, srv93799717=29, srv1035921692=1, srv1153636609=4, srv507330931=20, srv3556328=18, srv1082283296=2, srv1298242563=6, srv310868327=17, srv669625525=25, srv572669461=23, srv612958910=24, srv1757806728=11, srv194395345=13, srv1177694288=5, srv1751033660=10, srv1034325967=0, srv1542774286=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:55:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:55:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:55:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-10 18:55:15,442 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=1.1452017803501546, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:55:15,442 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912650569332889, 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=1.1452017803501546, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-10 18:57:15,429 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6401005 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912650569332889 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); 
2023-11-10 18:57:15,436 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034325967:90 , srv1035921692:90 , srv1082283296:90 , srv1115664012:90 , srv1153636609:90 , srv1177694288:90 , srv1298242563:90 , srv1412067969:90 , srv1515400007:90 , srv1542774286:90 , srv1751033660:90 , srv1757806728:90 , srv1779921347:90 , srv194395345:90 , srv1960794618:90 , srv209745800:90 , srv243787481:90 , srv310868327:90 , srv3556328:90 , srv417073061:90 , srv507330931:90 , srv535540650:90 , srv539620901:90 , srv572669461:90 , srv612958910:90 , srv669625525:90 , srv696462343:90 , srv741283805:90 , srv789194304:90 , srv93799717:90 }
2023-11-10 18:57:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-10 18:57:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1412067969=7, srv1960794618=14, srv209745800=15, srv539620901=22, srv741283805=27, srv243787481=16, srv696462343=26, srv1515400007=8, srv535540650=21, srv1779921347=12, srv1115664012=3, srv789194304=28, srv417073061=19, srv93799717=29, srv1035921692=1, srv1153636609=4, srv507330931=20, srv3556328=18, srv1082283296=2, srv1298242563=6, srv310868327=17, srv669625525=25, srv572669461=23, srv612958910=24, srv1757806728=11, srv194395345=13, srv1177694288=5, srv1751033660=10, srv1034325967=0, srv1542774286=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-10 18:57:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-10 18:57:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-10 18:57:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-10 18:57:15,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-10 18:57:15,459 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034325967:90 , srv1035921692:90 , srv1082283296:90 , srv1115664012:90 , srv1153636609:90 , srv1177694288:90 , srv1298242563:90 , srv1412067969:90 , srv1515400007:90 , srv1542774286:90 , srv1751033660:90 , srv1757806728:90 , srv1779921347:90 , srv194395345:90 , srv1960794618:90 , srv209745800:90 , srv243787481:90 , srv310868327:90 , srv3556328:90 , srv417073061:90 , srv507330931:90 , srv535540650:90 , srv539620901:90 , srv572669461:90 , srv612958910:90 , srv669625525:90 , srv696462343:90 , srv741283805:90 , srv789194304:90 , srv93799717:90 }
2023-11-10 18:57:15,474 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 147) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=2854 (was 2605) - AvailableMemoryMB LEAK? -