2024-04-19 17:53:31,598 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-19 17:53:31,842 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-19 17:53:31,938 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-19 17:53:31,997 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 17:53:32,004 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.
2024-04-19 17:53:32,017 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=249, ProcessCount=176, AvailableMemoryMB=6779
2024-04-19 17:53:32,019 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 17:53:32,019 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.
2024-04-19 17:53:32,124 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008658730:84 , srv1017275846:84 , srv1041387963:84 , srv1087340705:84 , srv1132983879:84 , srv1249749298:84 , srv1255485720:84 , srv1270895735:84 , srv127319164:84 , srv1281969628:84 , srv1284218528:84 , srv1291102263:84 , srv1305748118:84 , srv131670254:84 , srv1328052377:84 , srv1366776833:84 , srv1374051820:84 , srv1397906667:84 , srv1412428687:84 , srv1414615509:84 , srv1414966861:84 , srv1424495961:84 , srv1459201805:84 , srv1483161190:84 , srv1487759461:84 , srv1541424865:84 , srv1548719321:84 , srv1582472939:84 , srv1608226290:84 , srv1629920354:84 , srv1660225419:84 , srv1675863030:84 , srv1699278734:84 , srv1707750563:84 , srv1745221447:84 , srv1760335497:84 , srv1766354935:84 , srv1801009991:84 , srv1806506909:84 , srv1828518344:84 , srv1835508388:84 , srv184143902:84 , srv1857850015:84 , srv18650170:84 , srv1866157212:84 , srv1872026995:84 , srv1891723947:84 , srv1910742535:84 , srv1919437652:84 , srv1925701688:84 , srv1952257440:84 , srv2011813309:84 , srv2012714322:84 , srv2022090059:84 , srv2031114238:84 , srv2035374305:84 , srv2060462690:84 , srv2069813176:84 , srv2113758584:84 , srv2113801420:84 , srv2122758259:84 , srv2133470433:84 , srv243321777:84 , srv253283186:84 , srv27382628:84 , srv275957398:84 , srv286486101:84 , srv35312258:84 , srv357475748:84 , srv369056701:84 , srv376999883:84 , srv391616811:84 , srv501463674:84 , srv502098658:84 , srv503666275:84 , srv561827951:84 , srv567179814:84 , srv593341062:84 , srv59867953:84 , srv611432313:84 , srv678414416:84 , srv71430973:84 , srv726695804:84 , srv72994679:84 , srv745264769:84 , srv746382602:84 , srv755389445:84 , srv78885783:84 , srv851295551:84 , srv877031436:84 , srv89161767:84 , srv914765175:84 , srv925417294:84 , srv935127229:84 , srv951752929:84 , srv956404637:84 , srv964676683:84 , srv97443578:84 , srv993223147:84 , srv1751247439:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-19 17:53:32,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:32,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:32,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:32,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:32,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:32,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:32,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:32,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:32,356 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=0.06666666666666667, 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); 
2024-04-19 17:53:32,356 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)
2024-04-19 17:53:32,357 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
2024-04-19 17:53:32,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations.  Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18147605030639286. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041084257313809505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605232444061895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041084257313809505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 
2024-04-19 17:53:32,645 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041387963:82 , srv1270895735:82 , srv1414966861:82 , srv1608226290:82 , srv1629920354:82 , srv1910742535:82 , srv2035374305:82 , srv2069813176:82 , srv2113801420:82 , srv502098658:82 , srv1017275846:83 , srv18650170:83 , srv1866157212:83 , srv1891723947:83 , srv1952257440:83 , srv851295551:83 , srv1255485720:84 , srv1675863030:84 , srv1835508388:84 , srv1857850015:84 , srv2122758259:84 , srv501463674:84 , srv561827951:84 , srv611432313:84 , srv678414416:84 , srv78885783:84 , srv925417294:84 , srv935127229:84 , srv1249749298:85 , srv1366776833:85 , srv1374051820:85 , srv1459201805:85 , srv1766354935:85 , srv1872026995:85 , srv2012714322:85 , srv286486101:85 , srv71430973:85 , srv127319164:86 , srv1305748118:86 , srv131670254:86 , srv1397906667:86 , srv1414615509:86 , srv1541424865:86 , srv1582472939:86 , srv1760335497:86 , srv1828518344:86 , srv184143902:86 , srv1925701688:86 , srv2011813309:86 , srv243321777:86 , srv35312258:86 , srv72994679:86 , srv877031436:86 , srv914765175:86 , srv956404637:86 , srv97443578:86 , srv993223147:86 , srv1284218528:87 , srv1328052377:87 , srv1424495961:87 , srv1487759461:87 , srv275957398:87 , srv391616811:87 , srv726695804:87 , srv746382602:87 , srv755389445:87 , srv89161767:87 , srv964676683:87 , srv1281969628:88 , srv1291102263:88 , srv1483161190:88 , srv1660225419:88 , srv1707750563:88 , srv1801009991:88 , srv1919437652:88 , srv2022090059:88 , srv2031114238:88 , srv2060462690:88 , srv2133470433:88 , srv27382628:88 , srv503666275:88 , srv745264769:88 , srv1008658730:89 , srv1087340705:89 , srv1548719321:89 , srv253283186:89 , srv369056701:89 , srv593341062:89 , srv1699278734:90 , srv1412428687:91 , srv1745221447:91 , srv357475748:91 , srv376999883:91 , srv2113758584:92 , srv59867953:92 , srv951752929:92 , srv1806506909:93 , srv1132983879:94 , srv567179814:94 , srv1751247439:455 }
2024-04-19 17:53:32,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:32,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:32,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:32,771 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=0.041084257313809505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605232444061895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041084257313809505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 
2024-04-19 17:53:32,771 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)
2024-04-19 17:53:32,771 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18144325923953533, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041084257313809505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605232444061895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041084257313809505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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
2024-04-19 17:53:32,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations.  Found a solution that moves 2712 regions; Going from a computed imbalance of 0.18144325923953533 to a new imbalance of 0.015605073513739605. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01992566307262824); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03119037521692933, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30133333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01992566307262824); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 
2024-04-19 17:53:32,962 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1132983879:76 , srv1412428687:79 , srv1806506909:80 , srv2113758584:80 , srv1745221447:81 , srv376999883:81 , srv567179814:81 , srv951752929:81 , srv1699278734:82 , srv1919437652:82 , srv2133470433:82 , srv59867953:82 , srv1008658730:83 , srv1281969628:83 , srv1284218528:83 , srv1291102263:83 , srv1707750563:83 , srv253283186:83 , srv503666275:83 , srv745264769:83 , srv1087340705:84 , srv1305748118:84 , srv1328052377:84 , srv1424495961:84 , srv1483161190:84 , srv2022090059:84 , srv2031114238:84 , srv275957398:84 , srv877031436:84 , srv914765175:84 , srv131670254:85 , srv1541424865:85 , srv1660225419:85 , srv1801009991:85 , srv2011813309:85 , srv357475748:85 , srv369056701:85 , srv726695804:85 , srv89161767:85 , srv956404637:85 , srv964676683:85 , srv127319164:86 , srv1397906667:86 , srv1414615509:86 , srv1548719321:86 , srv1760335497:86 , srv1766354935:86 , srv1828518344:86 , srv1872026995:86 , srv2060462690:86 , srv243321777:86 , srv27382628:86 , srv593341062:86 , srv71430973:86 , srv746382602:86 , srv97443578:86 , srv1366776833:87 , srv1487759461:87 , srv184143902:87 , srv1857850015:87 , srv1925701688:87 , srv1952257440:87 , srv35312258:87 , srv561827951:87 , srv72994679:87 , srv755389445:87 , srv78885783:87 , srv925417294:87 , srv993223147:87 , srv1017275846:88 , srv1249749298:88 , srv1255485720:88 , srv1374051820:88 , srv1459201805:88 , srv1582472939:88 , srv1891723947:88 , srv2012714322:88 , srv2113801420:88 , srv391616811:88 , srv611432313:88 , srv935127229:88 , srv1270895735:89 , srv1608226290:89 , srv1835508388:89 , srv1910742535:89 , srv2069813176:89 , srv2122758259:89 , srv286486101:89 , srv1414966861:90 , srv1675863030:90 , srv1866157212:90 , srv501463674:90 , srv678414416:90 , srv851295551:90 , srv18650170:91 , srv502098658:91 , srv1041387963:92 , srv1629920354:92 , srv2035374305:92 , srv1751247439:496 }
2024-04-19 17:53:32,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:32,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:32,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:32,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:32,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:32,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:32,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:33,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:33,097 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=0.01992566307262824); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03119037521692933, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01992566307262824); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 
2024-04-19 17:53:33,097 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)
2024-04-19 17:53:33,098 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015586083683861832, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01992566307262824); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03119037521692933, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01992566307262824); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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
2024-04-19 17:53:33,268 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations.  Found a solution that moves 987 regions; Going from a computed imbalance of 0.015586083683861832 to a new imbalance of 7.407943708581977E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00994936676326182); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-04-19 17:53:33,270 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv567179814:82 , srv1041387963:83 , srv1548719321:83 , srv1582472939:83 , srv1629920354:83 , srv2035374305:83 , srv2060462690:83 , srv286486101:83 , srv357475748:83 , srv369056701:83 , srv391616811:83 , srv593341062:83 , srv746382602:83 , srv1008658730:84 , srv1087340705:84 , srv1249749298:84 , srv1255485720:84 , srv1374051820:84 , srv1459201805:84 , srv1487759461:84 , srv1675863030:84 , srv1801009991:84 , srv1806506909:84 , srv184143902:84 , srv18650170:84 , srv1925701688:84 , srv27382628:84 , srv501463674:84 , srv502098658:84 , srv59867953:84 , srv678414416:84 , srv72994679:84 , srv755389445:84 , srv951752929:84 , srv127319164:85 , srv1366776833:85 , srv1397906667:85 , srv1414615509:85 , srv1414966861:85 , srv1660225419:85 , srv1699278734:85 , srv1866157212:85 , srv2012714322:85 , srv2022090059:85 , srv2031114238:85 , srv2113758584:85 , srv2122758259:85 , srv243321777:85 , srv253283186:85 , srv376999883:85 , srv611432313:85 , srv89161767:85 , srv993223147:85 , srv1017275846:86 , srv1270895735:86 , srv1291102263:86 , srv131670254:86 , srv1328052377:86 , srv1424495961:86 , srv1483161190:86 , srv1745221447:86 , srv1760335497:86 , srv1766354935:86 , srv1828518344:86 , srv1835508388:86 , srv1857850015:86 , srv1910742535:86 , srv2011813309:86 , srv275957398:86 , srv503666275:86 , srv726695804:86 , srv851295551:86 , srv914765175:86 , srv935127229:86 , srv964676683:86 , srv97443578:86 , srv1132983879:87 , srv1281969628:87 , srv1284218528:87 , srv1305748118:87 , srv1412428687:87 , srv1541424865:87 , srv1608226290:87 , srv1872026995:87 , srv1952257440:87 , srv2069813176:87 , srv2113801420:87 , srv2133470433:87 , srv35312258:87 , srv561827951:87 , srv71430973:87 , srv745264769:87 , srv78885783:87 , srv925417294:87 , srv956404637:87 , srv1707750563:88 , srv1891723947:88 , srv1919437652:88 , srv877031436:88 , srv1751247439:560 }
2024-04-19 17:53:33,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:33,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:33,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:33,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:33,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:33,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:33,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:33,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:33,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:33,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:33,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:33,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:33,396 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=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00994936676326182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-04-19 17:53:33,396 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)
2024-04-19 17:53:33,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.338832491438314E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00994936676326182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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
2024-04-19 17:53:33,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations.  Found a solution that moves 268 regions; Going from a computed imbalance of 7.338832491438314E-4 to a new imbalance of 2.8197161444710873E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-19 17:53:33,625 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv35312258:82 , srv1707750563:83 , srv1835508388:83 , srv1891723947:83 , srv1919437652:83 , srv2012714322:83 , srv2113758584:83 , srv357475748:83 , srv851295551:83 , srv1249749298:84 , srv1281969628:84 , srv1291102263:84 , srv1483161190:84 , srv1487759461:84 , srv1541424865:84 , srv1548719321:84 , srv1660225419:84 , srv1675863030:84 , srv1745221447:84 , srv1760335497:84 , srv1806506909:84 , srv1828518344:84 , srv18650170:84 , srv1866157212:84 , srv1872026995:84 , srv1952257440:84 , srv2122758259:84 , srv2133470433:84 , srv27382628:84 , srv376999883:84 , srv501463674:84 , srv561827951:84 , srv593341062:84 , srv59867953:84 , srv678414416:84 , srv71430973:84 , srv726695804:84 , srv745264769:84 , srv755389445:84 , srv78885783:84 , srv935127229:84 , srv956404637:84 , srv97443578:84 , srv993223147:84 , srv1017275846:85 , srv1087340705:85 , srv1132983879:85 , srv1270895735:85 , srv127319164:85 , srv1284218528:85 , srv1305748118:85 , srv131670254:85 , srv1328052377:85 , srv1366776833:85 , srv1374051820:85 , srv1397906667:85 , srv1412428687:85 , srv1414615509:85 , srv1414966861:85 , srv1424495961:85 , srv1582472939:85 , srv1608226290:85 , srv1629920354:85 , srv1699278734:85 , srv1766354935:85 , srv1801009991:85 , srv184143902:85 , srv1857850015:85 , srv1910742535:85 , srv1925701688:85 , srv2011813309:85 , srv2022090059:85 , srv2031114238:85 , srv2035374305:85 , srv2069813176:85 , srv2113801420:85 , srv243321777:85 , srv253283186:85 , srv275957398:85 , srv286486101:85 , srv369056701:85 , srv391616811:85 , srv502098658:85 , srv503666275:85 , srv567179814:85 , srv611432313:85 , srv72994679:85 , srv877031436:85 , srv89161767:85 , srv925417294:85 , srv951752929:85 , srv964676683:85 , srv1008658730:86 , srv1041387963:86 , srv1459201805:86 , srv2060462690:86 , srv746382602:86 , srv914765175:86 , srv1255485720:87 , srv1751247439:631 }
2024-04-19 17:53:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:33,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:33,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:33,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:33,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:33,726 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-19 17:53:33,726 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)
2024-04-19 17:53:33,726 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6320585335845445E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-19 17:53:33,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 2.6320585335845445E-5 to a new imbalance of 6.6080501620680664E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2024-04-19 17:53:33,877 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041387963:83 , srv1255485720:83 , srv1459201805:83 , srv1608226290:83 , srv2060462690:83 , srv2069813176:83 , srv391616811:83 , srv877031436:83 , srv925417294:83 , srv964676683:83 , srv1008658730:84 , srv1017275846:84 , srv1087340705:84 , srv1132983879:84 , srv1270895735:84 , srv127319164:84 , srv1281969628:84 , srv1284218528:84 , srv1305748118:84 , srv131670254:84 , srv1328052377:84 , srv1366776833:84 , srv1374051820:84 , srv1397906667:84 , srv1412428687:84 , srv1414615509:84 , srv1414966861:84 , srv1424495961:84 , srv1483161190:84 , srv1487759461:84 , srv1541424865:84 , srv1548719321:84 , srv1582472939:84 , srv1629920354:84 , srv1660225419:84 , srv1675863030:84 , srv1699278734:84 , srv1707750563:84 , srv1745221447:84 , srv1760335497:84 , srv1766354935:84 , srv1801009991:84 , srv1828518344:84 , srv1835508388:84 , srv184143902:84 , srv1857850015:84 , srv18650170:84 , srv1866157212:84 , srv1872026995:84 , srv1891723947:84 , srv1910742535:84 , srv1925701688:84 , srv2011813309:84 , srv2022090059:84 , srv2031114238:84 , srv2035374305:84 , srv2113801420:84 , srv2122758259:84 , srv243321777:84 , srv253283186:84 , srv27382628:84 , srv275957398:84 , srv286486101:84 , srv35312258:84 , srv357475748:84 , srv369056701:84 , srv501463674:84 , srv502098658:84 , srv503666275:84 , srv561827951:84 , srv567179814:84 , srv593341062:84 , srv59867953:84 , srv611432313:84 , srv678414416:84 , srv71430973:84 , srv726695804:84 , srv72994679:84 , srv745264769:84 , srv746382602:84 , srv755389445:84 , srv78885783:84 , srv851295551:84 , srv89161767:84 , srv914765175:84 , srv935127229:84 , srv951752929:84 , srv956404637:84 , srv97443578:84 , srv993223147:84 , srv1249749298:85 , srv1291102263:85 , srv1806506909:85 , srv1919437652:85 , srv1952257440:85 , srv2012714322:85 , srv2133470433:85 , srv376999883:85 , srv2113758584:86 , srv1751247439:684 }
2024-04-19 17:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1414615509=19, srv2113758584=59, srv127319164=8, srv593341062=78, srv2122758259=61, srv1766354935=37, srv964676683=97, srv1305748118=12, srv1751247439=35, srv951752929=95, srv1541424865=25, srv1281969628=9, srv1707750563=33, srv18650170=44, srv1857850015=43, srv2031114238=55, srv755389445=87, srv561827951=76, srv1008658730=0, srv1910742535=48, srv2022090059=54, srv78885783=88, srv2035374305=56, srv72994679=84, srv1925701688=50, srv1412428687=18, srv1760335497=36, srv35312258=68, srv27382628=65, srv502098658=74, srv1270895735=7, srv745264769=85, srv1291102263=11, srv877031436=90, srv1699278734=32, srv2133470433=62, srv914765175=92, srv1414966861=20, srv1041387963=2, srv1866157212=45, srv2011813309=52, srv1582472939=27, srv1891723947=47, srv89161767=91, srv1660225419=30, srv1806506909=39, srv1017275846=1, srv851295551=89, srv369056701=70, srv286486101=67, srv1374051820=16, srv1952257440=51, srv253283186=64, srv1828518344=40, srv2069813176=58, srv1366776833=15, srv956404637=96, srv1835508388=41, srv2060462690=57, srv1801009991=38, srv1424495961=21, srv184143902=42, srv131670254=13, srv391616811=72, srv567179814=77, srv1872026995=46, srv97443578=98, srv275957398=66, srv1397906667=17, srv376999883=71, srv501463674=73, srv2113801420=60, srv726695804=83, srv925417294=93, srv1675863030=31, srv1087340705=3, srv993223147=99, srv935127229=94, srv503666275=75, srv1548719321=26, srv1328052377=14, srv678414416=81, srv1132983879=4, srv1249749298=5, srv1483161190=23, srv1608226290=28, srv611432313=80, srv1255485720=6, srv1487759461=24, srv1284218528=10, srv59867953=79, srv1629920354=29, srv243321777=63, srv2012714322=53, srv1919437652=49, srv1459201805=22, srv1745221447=34, srv357475748=69, srv746382602=86, srv71430973=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 17:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 17:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 17:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 17:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 17:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 17:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 17:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 17:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 17:53:33,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 
2024-04-19 17:53:33,982 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041387963:83 , srv1255485720:83 , srv1459201805:83 , srv1608226290:83 , srv2060462690:83 , srv2069813176:83 , srv391616811:83 , srv877031436:83 , srv925417294:83 , srv964676683:83 , srv1008658730:84 , srv1017275846:84 , srv1087340705:84 , srv1132983879:84 , srv1270895735:84 , srv127319164:84 , srv1281969628:84 , srv1284218528:84 , srv1305748118:84 , srv131670254:84 , srv1328052377:84 , srv1366776833:84 , srv1374051820:84 , srv1397906667:84 , srv1412428687:84 , srv1414615509:84 , srv1414966861:84 , srv1424495961:84 , srv1483161190:84 , srv1487759461:84 , srv1541424865:84 , srv1548719321:84 , srv1582472939:84 , srv1629920354:84 , srv1660225419:84 , srv1675863030:84 , srv1699278734:84 , srv1707750563:84 , srv1745221447:84 , srv1760335497:84 , srv1766354935:84 , srv1801009991:84 , srv1828518344:84 , srv1835508388:84 , srv184143902:84 , srv1857850015:84 , srv18650170:84 , srv1866157212:84 , srv1872026995:84 , srv1891723947:84 , srv1910742535:84 , srv1925701688:84 , srv2011813309:84 , srv2022090059:84 , srv2031114238:84 , srv2035374305:84 , srv2113801420:84 , srv2122758259:84 , srv243321777:84 , srv253283186:84 , srv27382628:84 , srv275957398:84 , srv286486101:84 , srv35312258:84 , srv357475748:84 , srv369056701:84 , srv501463674:84 , srv502098658:84 , srv503666275:84 , srv561827951:84 , srv567179814:84 , srv593341062:84 , srv59867953:84 , srv611432313:84 , srv678414416:84 , srv71430973:84 , srv726695804:84 , srv72994679:84 , srv745264769:84 , srv746382602:84 , srv755389445:84 , srv78885783:84 , srv851295551:84 , srv89161767:84 , srv914765175:84 , srv935127229:84 , srv951752929:84 , srv956404637:84 , srv97443578:84 , srv993223147:84 , srv1249749298:85 , srv1291102263:85 , srv1806506909:85 , srv1919437652:85 , srv1952257440:85 , srv2012714322:85 , srv2133470433:85 , srv376999883:85 , srv2113758584:86 , srv1751247439:684 }
2024-04-19 17:53:34,004 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=249 (was 249), ProcessCount=176 (was 176), AvailableMemoryMB=6289 (was 6779)
2024-04-19 17:53:34,012 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=249, ProcessCount=176, AvailableMemoryMB=6289
2024-04-19 17:53:34,012 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 17:53:34,013 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.
2024-04-19 17:53:34,024 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018132145:84 , srv1092662268:84 , srv119303790:84 , srv1207128317:84 , srv1283011470:84 , srv1400149995:84 , srv1451216757:84 , srv1711979168:84 , srv1712476844:84 , srv1880308074:84 , srv1939560390:84 , srv2032771590:84 , srv2070302070:84 , srv2080699519:84 , srv220705571:84 , srv292197209:84 , srv309390765:84 , srv417155833:84 , srv439508431:84 , srv490152075:84 , srv507837976:84 , srv545725613:84 , srv636881464:84 , srv641642577:84 , srv653816896:84 , srv659794587:84 , srv799275389:84 , srv803705359:84 , srv817924009:84 , srv1817097885:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-19 17:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1711979168=7, srv817924009=29, srv659794587=26, srv1939560390=11, srv309390765=17, srv439508431=19, srv653816896=25, srv1712476844=8, srv292197209=16, srv1880308074=10, srv1207128317=3, srv803705359=28, srv2070302070=13, srv1018132145=0, srv119303790=2, srv1092662268=1, srv490152075=20, srv2080699519=14, srv641642577=24, srv799275389=27, srv1283011470=4, srv507837976=21, srv2032771590=12, srv1817097885=9, srv636881464=23, srv1400149995=5, srv220705571=15, srv545725613=22, srv1451216757=6, srv417155833=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-19 17:53:34,059 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=1.0781848931209805, 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); 
2024-04-19 17:53:34,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912439401309533, 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=1.0781848931209805, 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
2024-04-19 17:55:34,045 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9738652 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912439401309533 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 
2024-04-19 17:55:34,051 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018132145:90 , srv1092662268:90 , srv119303790:90 , srv1207128317:90 , srv1283011470:90 , srv1400149995:90 , srv1451216757:90 , srv1711979168:90 , srv1712476844:90 , srv1817097885:90 , srv1880308074:90 , srv1939560390:90 , srv2032771590:90 , srv2070302070:90 , srv2080699519:90 , srv220705571:90 , srv292197209:90 , srv309390765:90 , srv417155833:90 , srv439508431:90 , srv490152075:90 , srv507837976:90 , srv545725613:90 , srv636881464:90 , srv641642577:90 , srv653816896:90 , srv659794587:90 , srv799275389:90 , srv803705359:90 , srv817924009:90 }
2024-04-19 17:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 17:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1711979168=7, srv817924009=29, srv659794587=26, srv1939560390=11, srv309390765=17, srv439508431=19, srv653816896=25, srv1712476844=8, srv292197209=16, srv1880308074=10, srv1207128317=3, srv803705359=28, srv2070302070=13, srv1018132145=0, srv119303790=2, srv1092662268=1, srv490152075=20, srv2080699519=14, srv641642577=24, srv799275389=27, srv1283011470=4, srv507837976=21, srv2032771590=12, srv1817097885=9, srv636881464=23, srv1400149995=5, srv220705571=15, srv545725613=22, srv1451216757=6, srv417155833=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 17:55:34,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 17:55:34,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 17:55:34,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 17:55:34,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 17:55:34,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-19 17:55:34,071 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); 
2024-04-19 17:55:34,071 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018132145:90 , srv1092662268:90 , srv119303790:90 , srv1207128317:90 , srv1283011470:90 , srv1400149995:90 , srv1451216757:90 , srv1711979168:90 , srv1712476844:90 , srv1817097885:90 , srv1880308074:90 , srv1939560390:90 , srv2032771590:90 , srv2070302070:90 , srv2080699519:90 , srv220705571:90 , srv292197209:90 , srv309390765:90 , srv417155833:90 , srv439508431:90 , srv490152075:90 , srv507837976:90 , srv545725613:90 , srv636881464:90 , srv641642577:90 , srv653816896:90 , srv659794587:90 , srv799275389:90 , srv803705359:90 , srv817924009:90 }
2024-04-19 17:55:34,090 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=175 (was 249), ProcessCount=175 (was 176), AvailableMemoryMB=6150 (was 6289)