2024-01-22 20:53:11,532 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-22 20:53:11,858 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-22 20:53:11,976 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-22 20:53:12,045 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-22 20:53:12,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-22 20:53:12,073 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=167, AvailableMemoryMB=15095
2024-01-22 20:53:12,076 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-22 20:53:12,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-22 20:53:12,208 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1037206094:84 , srv1041923076:84 , srv1051697675:84 , srv1054210799:84 , srv1062884601:84 , srv1091563482:84 , srv1120285218:84 , srv1120305170:84 , srv1122789516:84 , srv1128859499:84 , srv1140723896:84 , srv1189967119:84 , srv1202222769:84 , srv120802061:84 , srv1209796344:84 , srv1210126343:84 , srv1211094135:84 , srv1211810965:84 , srv1247002545:84 , srv124960044:84 , srv1252144634:84 , srv1266447224:84 , srv1281561204:84 , srv1332091725:84 , srv1346009690:84 , srv1362803607:84 , srv1373496975:84 , srv1424314153:84 , srv1442009476:84 , srv1485642784:84 , srv1496123187:84 , srv1510892481:84 , srv1522483275:84 , srv1567531377:84 , srv1588868891:84 , srv161240943:84 , srv1670245865:84 , srv1671347388:84 , srv1701367743:84 , srv1710333726:84 , srv1722525776:84 , srv1725578778:84 , srv1733044907:84 , srv173806375:84 , srv1743136370:84 , srv1746434396:84 , srv1808350608:84 , srv1858668260:84 , srv1880793377:84 , srv1915845308:84 , srv1949634200:84 , srv1959110918:84 , srv1977446397:84 , srv1989528617:84 , srv1993916424:84 , srv2015555415:84 , srv2039170164:84 , srv2074562914:84 , srv2116301660:84 , srv2122999941:84 , srv241386379:84 , srv24550427:84 , srv253028785:84 , srv283368461:84 , srv299971361:84 , srv306568099:84 , srv318464819:84 , srv320549160:84 , srv341076457:84 , srv349152855:84 , srv357934178:84 , srv445263466:84 , srv446179963:84 , srv475977744:84 , srv483880477:84 , srv507804702:84 , srv519764472:84 , srv561148222:84 , srv561685930:84 , srv586215258:84 , srv588934713:84 , srv623787902:84 , srv66848972:84 , srv674412200:84 , srv679704509:84 , srv696135459:84 , srv716151321:84 , srv761215386:84 , srv766077638:84 , srv788899727:84 , srv857421400:84 , srv858969566:84 , srv943960485:84 , srv952583638:84 , srv955562424:84 , srv968628518:84 , srv984700965:84 , srv985877125:84 , srv999747506:84 , srv1063476680:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-22 20:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:12,726 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:12,726 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-22 20:53:12,726 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-22 20:53:13,143 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 779 ms to try 5000 different iterations.  Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18056824793765508. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039260847436270924, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05299344558501495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039260847436270924, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:13,179 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1588868891:82 , srv1743136370:82 , srv1959110918:82 , srv1989528617:82 , srv561148222:82 , srv1051697675:83 , srv1054210799:83 , srv1281561204:83 , srv1722525776:83 , srv1725578778:83 , srv696135459:83 , srv761215386:83 , srv1266447224:84 , srv1671347388:84 , srv283368461:84 , srv341076457:84 , srv446179963:84 , srv483880477:84 , srv968628518:84 , srv999747506:84 , srv1041923076:85 , srv1211094135:85 , srv1710333726:85 , srv173806375:85 , srv1858668260:85 , srv2074562914:85 , srv241386379:85 , srv24550427:85 , srv507804702:85 , srv561685930:85 , srv586215258:85 , srv952583638:85 , srv984700965:85 , srv1091563482:86 , srv1140723896:86 , srv124960044:86 , srv1332091725:86 , srv1362803607:86 , srv1373496975:86 , srv1485642784:86 , srv1496123187:86 , srv1522483275:86 , srv1567531377:86 , srv161240943:86 , srv1701367743:86 , srv1733044907:86 , srv1808350608:86 , srv2039170164:86 , srv2116301660:86 , srv299971361:86 , srv306568099:86 , srv320549160:86 , srv623787902:86 , srv66848972:86 , srv1037206094:87 , srv1189967119:87 , srv1202222769:87 , srv1211810965:87 , srv1424314153:87 , srv1510892481:87 , srv2015555415:87 , srv445263466:87 , srv588934713:87 , srv788899727:87 , srv857421400:87 , srv858969566:87 , srv1120285218:88 , srv1120305170:88 , srv1128859499:88 , srv1210126343:88 , srv1247002545:88 , srv1346009690:88 , srv1442009476:88 , srv1915845308:88 , srv1949634200:88 , srv1993916424:88 , srv475977744:88 , srv716151321:88 , srv985877125:88 , srv1062884601:89 , srv1209796344:89 , srv1252144634:89 , srv1746434396:89 , srv1977446397:89 , srv2122999941:89 , srv253028785:89 , srv357934178:89 , srv674412200:89 , srv766077638:89 , srv955562424:89 , srv1880793377:90 , srv318464819:90 , srv519764472:90 , srv1122789516:91 , srv120802061:91 , srv1670245865:91 , srv349152855:91 , srv679704509:93 , srv943960485:93 , srv1063476680:439 }
2024-01-22 20:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:13,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:13,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:13,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:13,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:13,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:13,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:13,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:13,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:13,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:13,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:13,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:13,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:13,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:13,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:13,356 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=0.039260847436270924, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05299344558501495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039260847436270924, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:13,356 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-22 20:53:13,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1805354358643486, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039260847436270924, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05299344558501495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039260847436270924, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-22 20:53:13,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 2665 regions; Going from a computed imbalance of 0.1805354358643486 to a new imbalance of 0.01655205111385699. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138139927465021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341404370168801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138139927465021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:13,605 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv943960485:77 , srv1670245865:79 , srv1746434396:79 , srv349152855:79 , srv679704509:80 , srv1209796344:81 , srv318464819:81 , srv1120305170:82 , srv1993916424:82 , srv253028785:82 , srv519764472:82 , srv1122789516:83 , srv1247002545:83 , srv1442009476:83 , srv1880793377:83 , srv357934178:83 , srv716151321:83 , srv858969566:83 , srv1062884601:84 , srv1120285218:84 , srv1202222769:84 , srv120802061:84 , srv1210126343:84 , srv124960044:84 , srv1252144634:84 , srv1362803607:84 , srv161240943:84 , srv1808350608:84 , srv1915845308:84 , srv1977446397:84 , srv2122999941:84 , srv674412200:84 , srv766077638:84 , srv955562424:84 , srv985877125:84 , srv1128859499:85 , srv1346009690:85 , srv1485642784:85 , srv1733044907:85 , srv1858668260:85 , srv1949634200:85 , srv306568099:85 , srv320549160:85 , srv475977744:85 , srv586215258:85 , srv588934713:85 , srv623787902:85 , srv857421400:85 , srv1424314153:86 , srv1510892481:86 , srv1567531377:86 , srv1701367743:86 , srv2015555415:86 , srv241386379:86 , srv299971361:86 , srv66848972:86 , srv788899727:86 , srv952583638:86 , srv1037206094:87 , srv1091563482:87 , srv1140723896:87 , srv1189967119:87 , srv1211810965:87 , srv1332091725:87 , srv1373496975:87 , srv1496123187:87 , srv173806375:87 , srv2039170164:87 , srv24550427:87 , srv341076457:87 , srv445263466:87 , srv761215386:87 , srv968628518:87 , srv984700965:87 , srv1211094135:88 , srv1522483275:88 , srv1588868891:88 , srv1710333726:88 , srv1989528617:88 , srv2074562914:88 , srv2116301660:88 , srv561148222:88 , srv1041923076:89 , srv1051697675:89 , srv1266447224:89 , srv1725578778:89 , srv1743136370:89 , srv283368461:89 , srv446179963:89 , srv483880477:89 , srv507804702:89 , srv561685930:89 , srv696135459:89 , srv999747506:89 , srv1054210799:90 , srv1281561204:90 , srv1671347388:90 , srv1959110918:91 , srv1722525776:92 , srv1063476680:525 }
2024-01-22 20:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:13,739 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=0.02138139927465021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341404370168801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138139927465021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:13,739 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-22 20:53:13,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01653339038501324, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138139927465021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341404370168801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138139927465021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-22 20:53:14,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations.  Found a solution that moves 954 regions; Going from a computed imbalance of 0.01653339038501324 to a new imbalance of 6.993830909485813E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00842208629724276); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,096 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv120802061:82 , srv1722525776:82 , srv1041923076:83 , srv1122789516:83 , srv1211810965:83 , srv1522483275:83 , srv1671347388:83 , srv1037206094:84 , srv1051697675:84 , srv1128859499:84 , srv1189967119:84 , srv1252144634:84 , srv1266447224:84 , srv1281561204:84 , srv1332091725:84 , srv1346009690:84 , srv1424314153:84 , srv1510892481:84 , srv1915845308:84 , srv1959110918:84 , srv1977446397:84 , srv2039170164:84 , srv2074562914:84 , srv445263466:84 , srv446179963:84 , srv475977744:84 , srv507804702:84 , srv519764472:84 , srv788899727:84 , srv999747506:84 , srv1054210799:85 , srv1062884601:85 , srv1091563482:85 , srv1120285218:85 , srv1140723896:85 , srv1211094135:85 , srv1373496975:85 , srv1496123187:85 , srv1725578778:85 , srv1880793377:85 , srv1949634200:85 , srv2015555415:85 , srv2116301660:85 , srv2122999941:85 , srv283368461:85 , srv299971361:85 , srv357934178:85 , srv483880477:85 , srv561685930:85 , srv588934713:85 , srv66848972:85 , srv674412200:85 , srv679704509:85 , srv696135459:85 , srv766077638:85 , srv857421400:85 , srv984700965:85 , srv985877125:85 , srv1202222769:86 , srv1210126343:86 , srv1247002545:86 , srv1362803607:86 , srv1485642784:86 , srv1567531377:86 , srv1670245865:86 , srv1710333726:86 , srv173806375:86 , srv1743136370:86 , srv241386379:86 , srv24550427:86 , srv253028785:86 , srv320549160:86 , srv341076457:86 , srv623787902:86 , srv716151321:86 , srv955562424:86 , srv968628518:86 , srv1442009476:87 , srv161240943:87 , srv1701367743:87 , srv1733044907:87 , srv1989528617:87 , srv1993916424:87 , srv306568099:87 , srv318464819:87 , srv349152855:87 , srv561148222:87 , srv586215258:87 , srv761215386:87 , srv858969566:87 , srv952583638:87 , srv1120305170:88 , srv1209796344:88 , srv124960044:88 , srv1588868891:88 , srv1746434396:88 , srv1808350608:88 , srv1858668260:88 , srv943960485:88 , srv1063476680:553 }
2024-01-22 20:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:14,233 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=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00842208629724276); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,233 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-22 20:53:14,233 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.927030401729932E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00842208629724276); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-22 20:53:14,485 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 244 regions; Going from a computed imbalance of 6.927030401729932E-4 to a new imbalance of 3.98832115463457E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0031426968052735444); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,487 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1701367743:83 , srv1710333726:83 , srv2116301660:83 , srv955562424:83 , srv1037206094:84 , srv1041923076:84 , srv1054210799:84 , srv1062884601:84 , srv1091563482:84 , srv1120305170:84 , srv1140723896:84 , srv1189967119:84 , srv1209796344:84 , srv1211094135:84 , srv124960044:84 , srv1373496975:84 , srv1442009476:84 , srv1496123187:84 , srv1567531377:84 , srv1588868891:84 , srv1733044907:84 , srv173806375:84 , srv1743136370:84 , srv1808350608:84 , srv1858668260:84 , srv1880793377:84 , srv1949634200:84 , srv2015555415:84 , srv2122999941:84 , srv24550427:84 , srv283368461:84 , srv306568099:84 , srv318464819:84 , srv445263466:84 , srv483880477:84 , srv507804702:84 , srv561685930:84 , srv588934713:84 , srv674412200:84 , srv679704509:84 , srv766077638:84 , srv943960485:84 , srv952583638:84 , srv1120285218:85 , srv1122789516:85 , srv1128859499:85 , srv1202222769:85 , srv120802061:85 , srv1210126343:85 , srv1211810965:85 , srv1247002545:85 , srv1252144634:85 , srv1266447224:85 , srv1281561204:85 , srv1332091725:85 , srv1346009690:85 , srv1424314153:85 , srv1485642784:85 , srv1522483275:85 , srv161240943:85 , srv1670245865:85 , srv1671347388:85 , srv1722525776:85 , srv1725578778:85 , srv1959110918:85 , srv1977446397:85 , srv1989528617:85 , srv1993916424:85 , srv2039170164:85 , srv2074562914:85 , srv241386379:85 , srv253028785:85 , srv299971361:85 , srv320549160:85 , srv341076457:85 , srv349152855:85 , srv357934178:85 , srv446179963:85 , srv475977744:85 , srv561148222:85 , srv586215258:85 , srv623787902:85 , srv66848972:85 , srv696135459:85 , srv716151321:85 , srv761215386:85 , srv788899727:85 , srv857421400:85 , srv858969566:85 , srv968628518:85 , srv984700965:85 , srv985877125:85 , srv1051697675:86 , srv1362803607:86 , srv1510892481:86 , srv1746434396:86 , srv1915845308:86 , srv519764472:86 , srv999747506:86 , srv1063476680:625 }
2024-01-22 20:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:14,624 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0031426968052735444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,624 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-22 20:53:14,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.817468702931897E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0031426968052735444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-22 20:53:14,863 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 28 regions; Going from a computed imbalance of 3.817468702931897E-5 to a new imbalance of 1.0859369644261308E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,864 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1210126343:83 , srv1510892481:83 , srv561685930:83 , srv999747506:83 , srv1037206094:84 , srv1051697675:84 , srv1054210799:84 , srv1062884601:84 , srv1091563482:84 , srv1120285218:84 , srv1120305170:84 , srv1122789516:84 , srv1128859499:84 , srv1140723896:84 , srv1189967119:84 , srv1202222769:84 , srv120802061:84 , srv1209796344:84 , srv1211094135:84 , srv1211810965:84 , srv1247002545:84 , srv124960044:84 , srv1252144634:84 , srv1266447224:84 , srv1281561204:84 , srv1332091725:84 , srv1346009690:84 , srv1362803607:84 , srv1373496975:84 , srv1424314153:84 , srv1442009476:84 , srv1485642784:84 , srv1496123187:84 , srv1522483275:84 , srv1567531377:84 , srv1588868891:84 , srv161240943:84 , srv1671347388:84 , srv1701367743:84 , srv1710333726:84 , srv1722525776:84 , srv1725578778:84 , srv1733044907:84 , srv173806375:84 , srv1746434396:84 , srv1808350608:84 , srv1858668260:84 , srv1880793377:84 , srv1915845308:84 , srv1949634200:84 , srv1959110918:84 , srv1977446397:84 , srv1989528617:84 , srv1993916424:84 , srv2015555415:84 , srv2039170164:84 , srv2074562914:84 , srv2116301660:84 , srv2122999941:84 , srv241386379:84 , srv24550427:84 , srv253028785:84 , srv283368461:84 , srv299971361:84 , srv306568099:84 , srv318464819:84 , srv320549160:84 , srv341076457:84 , srv349152855:84 , srv357934178:84 , srv445263466:84 , srv446179963:84 , srv475977744:84 , srv483880477:84 , srv507804702:84 , srv519764472:84 , srv561148222:84 , srv586215258:84 , srv623787902:84 , srv66848972:84 , srv674412200:84 , srv679704509:84 , srv696135459:84 , srv716151321:84 , srv761215386:84 , srv766077638:84 , srv788899727:84 , srv857421400:84 , srv858969566:84 , srv943960485:84 , srv952583638:84 , srv955562424:84 , srv968628518:84 , srv984700965:84 , srv985877125:84 , srv1041923076:85 , srv1670245865:85 , srv1743136370:85 , srv588934713:85 , srv1063476680:684 }
2024-01-22 20:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507804702=76, srv696135459=86, srv1485642784=30, srv679704509=85, srv1120305170=8, srv1710333726=40, srv299971361=65, srv2116301660=59, srv357934178=71, srv1054210799=3, srv788899727=90, srv1989528617=54, srv1442009476=29, srv985877125=98, srv1211810965=18, srv1858668260=48, srv475977744=74, srv1746434396=46, srv1993916424=55, srv445263466=72, srv2122999941=60, srv1281561204=23, srv858969566=92, srv1247002545=19, srv561148222=78, srv857421400=91, srv1671347388=38, srv120802061=14, srv1346009690=25, srv1743136370=45, srv1808350608=47, srv446179963=73, srv1091563482=6, srv1373496975=27, srv124960044=20, srv1915845308=50, srv318464819=67, srv1140723896=11, srv943960485=93, srv1210126343=16, srv1362803607=26, srv955562424=95, srv1128859499=10, srv320549160=68, srv1051697675=2, srv1266447224=22, srv283368461=64, srv1701367743=39, srv2039170164=57, srv2074562914=58, srv588934713=81, srv173806375=44, srv253028785=63, srv1062884601=4, srv1977446397=53, srv1063476680=5, srv161240943=36, srv1725578778=42, srv24550427=62, srv1880793377=49, srv1567531377=34, srv761215386=88, srv1041923076=1, srv968628518=96, srv766077638=89, srv984700965=97, srv349152855=70, srv1588868891=35, srv1733044907=43, srv1424314153=28, srv1496123187=31, srv306568099=66, srv623787902=82, srv341076457=69, srv1211094135=17, srv1122789516=9, srv586215258=80, srv952583638=94, srv1202222769=13, srv1252144634=21, srv1189967119=12, srv561685930=79, srv1722525776=41, srv1510892481=32, srv66848972=83, srv1209796344=15, srv674412200=84, srv1332091725=24, srv1037206094=0, srv1949634200=51, srv1959110918=52, srv1670245865=37, srv1522483275=33, srv1120285218=7, srv999747506=99, srv519764472=77, srv716151321=87, srv2015555415=56, srv241386379=61, srv483880477=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:14,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-22 20:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-22 20:53:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-22 20:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-22 20:53:14,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-22 20:53:14,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-22 20:53:14,996 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0663309453782832E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:14,996 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1210126343:83 , srv1510892481:83 , srv561685930:83 , srv999747506:83 , srv1037206094:84 , srv1051697675:84 , srv1054210799:84 , srv1062884601:84 , srv1091563482:84 , srv1120285218:84 , srv1120305170:84 , srv1122789516:84 , srv1128859499:84 , srv1140723896:84 , srv1189967119:84 , srv1202222769:84 , srv120802061:84 , srv1209796344:84 , srv1211094135:84 , srv1211810965:84 , srv1247002545:84 , srv124960044:84 , srv1252144634:84 , srv1266447224:84 , srv1281561204:84 , srv1332091725:84 , srv1346009690:84 , srv1362803607:84 , srv1373496975:84 , srv1424314153:84 , srv1442009476:84 , srv1485642784:84 , srv1496123187:84 , srv1522483275:84 , srv1567531377:84 , srv1588868891:84 , srv161240943:84 , srv1671347388:84 , srv1701367743:84 , srv1710333726:84 , srv1722525776:84 , srv1725578778:84 , srv1733044907:84 , srv173806375:84 , srv1746434396:84 , srv1808350608:84 , srv1858668260:84 , srv1880793377:84 , srv1915845308:84 , srv1949634200:84 , srv1959110918:84 , srv1977446397:84 , srv1989528617:84 , srv1993916424:84 , srv2015555415:84 , srv2039170164:84 , srv2074562914:84 , srv2116301660:84 , srv2122999941:84 , srv241386379:84 , srv24550427:84 , srv253028785:84 , srv283368461:84 , srv299971361:84 , srv306568099:84 , srv318464819:84 , srv320549160:84 , srv341076457:84 , srv349152855:84 , srv357934178:84 , srv445263466:84 , srv446179963:84 , srv475977744:84 , srv483880477:84 , srv507804702:84 , srv519764472:84 , srv561148222:84 , srv586215258:84 , srv623787902:84 , srv66848972:84 , srv674412200:84 , srv679704509:84 , srv696135459:84 , srv716151321:84 , srv761215386:84 , srv766077638:84 , srv788899727:84 , srv857421400:84 , srv858969566:84 , srv943960485:84 , srv952583638:84 , srv955562424:84 , srv968628518:84 , srv984700965:84 , srv985877125:84 , srv1041923076:85 , srv1670245865:85 , srv1743136370:85 , srv588934713:85 , srv1063476680:684 }
2024-01-22 20:53:15,036 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=279 (was 279), ProcessCount=167 (was 167), AvailableMemoryMB=14455 (was 15095)
2024-01-22 20:53:15,044 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=167, AvailableMemoryMB=14455
2024-01-22 20:53:15,044 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-22 20:53:15,045 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-22 20:53:15,056 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1128058332:84 , srv1151521687:84 , srv1223252942:84 , srv1235818479:84 , srv1361338192:84 , srv137198299:84 , srv1400500928:84 , srv1476506609:84 , srv1485977367:84 , srv1633478409:84 , srv1653229349:84 , srv1757760077:84 , srv2043759365:84 , srv2057047896:84 , srv2065953332:84 , srv2110329677:84 , srv2138768666:84 , srv344186655:84 , srv346540426:84 , srv412012729:84 , srv448608709:84 , srv542941836:84 , srv624784768:84 , srv647657008:84 , srv75340171:84 , srv848342463:84 , srv918283577:84 , srv952216893:84 , srv99020409:84 , srv1170966160:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-22 20:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2138768666=17, srv137198299=6, srv448608709=21, srv99020409=29, srv848342463=26, srv2110329677=16, srv344186655=18, srv647657008=24, srv1653229349=11, srv75340171=25, srv1361338192=5, srv346540426=19, srv542941836=22, srv1223252942=3, srv2057047896=14, srv1757760077=12, srv918283577=27, srv1235818479=4, srv1400500928=7, srv2043759365=13, srv412012729=20, srv1476506609=8, srv1170966160=2, srv2065953332=15, srv624784768=23, srv1128058332=0, srv1633478409=10, srv952216893=28, srv1151521687=1, srv1485977367=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-22 20:53:15,085 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=1.1838559621397882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:53:15,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912772367397531, 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=1.1838559621397882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-22 20:55:15,073 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6027127 different iterations.  Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912772367397531 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:55:15,080 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128058332:90 , srv1151521687:90 , srv1170966160:90 , srv1223252942:90 , srv1235818479:90 , srv1361338192:90 , srv137198299:90 , srv1400500928:90 , srv1476506609:90 , srv1485977367:90 , srv1633478409:90 , srv1653229349:90 , srv1757760077:90 , srv2043759365:90 , srv2057047896:90 , srv2065953332:90 , srv2110329677:90 , srv2138768666:90 , srv344186655:90 , srv346540426:90 , srv412012729:90 , srv448608709:90 , srv542941836:90 , srv624784768:90 , srv647657008:90 , srv75340171:90 , srv848342463:90 , srv918283577:90 , srv952216893:90 , srv99020409:90 }
2024-01-22 20:55:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-22 20:55:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2138768666=17, srv137198299=6, srv448608709=21, srv99020409=29, srv848342463=26, srv2110329677=16, srv344186655=18, srv647657008=24, srv1653229349=11, srv75340171=25, srv1361338192=5, srv346540426=19, srv542941836=22, srv1223252942=3, srv2057047896=14, srv1757760077=12, srv918283577=27, srv1235818479=4, srv1400500928=7, srv2043759365=13, srv412012729=20, srv1476506609=8, srv1170966160=2, srv2065953332=15, srv624784768=23, srv1128058332=0, srv1633478409=10, srv952216893=28, srv1151521687=1, srv1485977367=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-22 20:55:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-22 20:55:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-22 20:55:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-22 20:55:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-22 20:55:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-22 20:55:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-22 20:55:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-22 20:55:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-22 20:55:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-22 20:55:15,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-22 20:55:15,102 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1128058332:90 , srv1151521687:90 , srv1170966160:90 , srv1223252942:90 , srv1235818479:90 , srv1361338192:90 , srv137198299:90 , srv1400500928:90 , srv1476506609:90 , srv1485977367:90 , srv1633478409:90 , srv1653229349:90 , srv1757760077:90 , srv2043759365:90 , srv2057047896:90 , srv2065953332:90 , srv2110329677:90 , srv2138768666:90 , srv344186655:90 , srv346540426:90 , srv412012729:90 , srv448608709:90 , srv542941836:90 , srv624784768:90 , srv647657008:90 , srv75340171:90 , srv848342463:90 , srv918283577:90 , srv952216893:90 , srv99020409:90 }
2024-01-22 20:55:15,114 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=379 (was 279) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=13713 (was 14455)