2024-04-12 00:53:13,345 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-12 00:53:13,667 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-12 00:53:13,779 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-12 00:53:13,838 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 00:53:13,847 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.
2024-04-12 00:53:13,862 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=170, AvailableMemoryMB=9194
2024-04-12 00:53:13,864 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 00:53:13,864 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.
2024-04-12 00:53:13,997 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026455580:84 , srv102880322:84 , srv1128253139:84 , srv1152483333:84 , srv1163985031:84 , srv1190724490:84 , srv1196448093:84 , srv1197420305:84 , srv1206302589:84 , srv1217087522:84 , srv1221304186:84 , srv1223067881:84 , srv1235732082:84 , srv1272906584:84 , srv1303631655:84 , srv137424529:84 , srv1380080799:84 , srv1483591388:84 , srv1500713976:84 , srv1511001302:84 , srv1524928437:84 , srv1587520081:84 , srv1671797141:84 , srv1688031290:84 , srv1690850293:84 , srv1704498777:84 , srv1707024583:84 , srv1724909115:84 , srv1727231394:84 , srv1738582619:84 , srv1739316933:84 , srv1739476228:84 , srv1784079314:84 , srv1786665861:84 , srv1798263027:84 , srv1804412587:84 , srv1804654199:84 , srv1826246954:84 , srv1829814583:84 , srv1840615824:84 , srv1875044706:84 , srv1895346599:84 , srv1948827582:84 , srv1950527241:84 , srv2009076761:84 , srv2036099428:84 , srv2047204389:84 , srv2048481077:84 , srv2057007538:84 , srv2069152015:84 , srv2072450573:84 , srv2080157700:84 , srv2080467609:84 , srv209514792:84 , srv2101164102:84 , srv212284415:84 , srv2128721976:84 , srv228688408:84 , srv277081631:84 , srv296334685:84 , srv299078408:84 , srv30241657:84 , srv30991744:84 , srv311437687:84 , srv32669683:84 , srv328071851:84 , srv333039175:84 , srv370670797:84 , srv379781238:84 , srv442066826:84 , srv449351506:84 , srv492239072:84 , srv498230387:84 , srv499214307:84 , srv519575001:84 , srv527661516:84 , srv532712728:84 , srv560284256:84 , srv562970925:84 , srv565513727:84 , srv58881457:84 , srv591605001:84 , srv598414537:84 , srv619304095:84 , srv637691599:84 , srv64688151:84 , srv66092783:84 , srv661692242:84 , srv683228256:84 , srv731761193:84 , srv781479661:84 , srv812300495:84 , srv827517162:84 , srv843647814:84 , srv846637190:84 , srv859952371:84 , srv908578266:84 , srv970926657:84 , srv986462043:84 , srv1975881869:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-12 00:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv449351506=71, srv846637190=95, srv1948827582=42, srv986462043=99, srv1671797141=22, srv1804412587=35, srv212284415=56, srv1197420305=7, srv591605001=82, srv683228256=89, srv2069152015=50, srv2057007538=49, srv1128253139=2, srv1739316933=30, srv328071851=66, srv1724909115=27, srv30241657=62, srv2072450573=51, srv1786665861=33, srv1829814583=38, srv859952371=96, srv499214307=74, srv370670797=68, srv2048481077=48, srv228688408=58, srv598414537=83, srv812300495=92, srv532712728=77, srv2128721976=57, srv661692242=88, srv209514792=54, srv1895346599=41, srv2101164102=55, srv519575001=75, srv970926657=98, srv1380080799=16, srv1739476228=31, srv333039175=67, srv30991744=63, srv1500713976=18, srv1206302589=8, srv2047204389=47, srv1738582619=29, srv1524928437=20, srv66092783=87, srv1152483333=3, srv1804654199=36, srv1163985031=4, srv1511001302=19, srv1840615824=39, srv1483591388=17, srv827517162=93, srv562970925=79, srv299078408=61, srv277081631=59, srv2009076761=45, srv1975881869=44, srv781479661=91, srv1688031290=23, srv102880322=1, srv731761193=90, srv1704498777=25, srv1026455580=0, srv32669683=65, srv1784079314=32, srv296334685=60, srv311437687=64, srv1190724490=5, srv637691599=85, srv1587520081=21, srv1272906584=13, srv1727231394=28, srv1950527241=43, srv442066826=70, srv619304095=84, srv1196448093=6, srv1826246954=37, srv843647814=94, srv1217087522=9, srv492239072=72, srv1875044706=40, srv64688151=86, srv1223067881=11, srv1235732082=12, srv2080467609=53, srv498230387=73, srv2036099428=46, srv1798263027=34, srv908578266=97, srv560284256=78, srv1303631655=14, srv2080157700=52, srv565513727=80, srv58881457=81, srv379781238=69, srv1221304186=10, srv1690850293=24, srv1707024583=26, srv137424529=15, srv527661516=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 00:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 00:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 00:53:14,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 00:53:14,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 00:53:14,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 00:53:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 00:53:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 00:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 00:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 00:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 00:53:14,271 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); 
2024-04-12 00:53:14,271 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)
2024-04-12 00:53:14,272 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
2024-04-12 00:53:14,695 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 557 ms to try 5000 different iterations.  Found a solution that moves 4672 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18083303518569188. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039271962877006725, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05516020947490479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5191111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039271962877006725, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2024-04-12 00:53:14,717 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102880322:82 , srv1690850293:82 , srv2036099428:82 , srv2048481077:82 , srv212284415:82 , srv498230387:82 , srv1196448093:83 , srv1223067881:83 , srv1786665861:83 , srv1804412587:83 , srv591605001:83 , srv908578266:83 , srv1152483333:84 , srv1235732082:84 , srv137424529:84 , srv1500713976:84 , srv1950527241:84 , srv2069152015:84 , srv527661516:84 , srv532712728:84 , srv598414537:84 , srv66092783:84 , srv781479661:84 , srv1190724490:85 , srv1221304186:85 , srv1738582619:85 , srv2080157700:85 , srv2101164102:85 , srv277081631:85 , srv30991744:85 , srv32669683:85 , srv328071851:85 , srv58881457:85 , srv619304095:85 , srv661692242:85 , srv1206302589:86 , srv1217087522:86 , srv1483591388:86 , srv1524928437:86 , srv1704498777:86 , srv1739316933:86 , srv1739476228:86 , srv1826246954:86 , srv1840615824:86 , srv2080467609:86 , srv30241657:86 , srv333039175:86 , srv560284256:86 , srv64688151:86 , srv812300495:86 , srv843647814:86 , srv846637190:86 , srv986462043:86 , srv1163985031:87 , srv1197420305:87 , srv1303631655:87 , srv1804654199:87 , srv1875044706:87 , srv1948827582:87 , srv2047204389:87 , srv2057007538:87 , srv209514792:87 , srv370670797:87 , srv442066826:87 , srv492239072:87 , srv499214307:87 , srv519575001:87 , srv683228256:87 , srv859952371:87 , srv1026455580:88 , srv1272906584:88 , srv1511001302:88 , srv1671797141:88 , srv1688031290:88 , srv1707024583:88 , srv1727231394:88 , srv2072450573:88 , srv228688408:88 , srv299078408:88 , srv2128721976:89 , srv449351506:89 , srv637691599:89 , srv827517162:89 , srv970926657:89 , srv1380080799:90 , srv1724909115:90 , srv2009076761:90 , srv296334685:90 , srv311437687:90 , srv379781238:90 , srv562970925:90 , srv731761193:90 , srv1128253139:91 , srv1784079314:91 , srv565513727:91 , srv1587520081:92 , srv1798263027:92 , srv1829814583:92 , srv1895346599:93 , srv1975881869:439 }
2024-04-12 00:53:14,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv449351506=71, srv846637190=95, srv1948827582=42, srv986462043=99, srv1671797141=22, srv1804412587=35, srv212284415=56, srv1197420305=7, srv591605001=82, srv683228256=89, srv2069152015=50, srv2057007538=49, srv1128253139=2, srv1739316933=30, srv328071851=66, srv1724909115=27, srv30241657=62, srv2072450573=51, srv1786665861=33, srv1829814583=38, srv859952371=96, srv499214307=74, srv370670797=68, srv2048481077=48, srv228688408=58, srv598414537=83, srv812300495=92, srv532712728=77, srv2128721976=57, srv661692242=88, srv209514792=54, srv1895346599=41, srv2101164102=55, srv519575001=75, srv970926657=98, srv1380080799=16, srv1739476228=31, srv333039175=67, srv30991744=63, srv1500713976=18, srv1206302589=8, srv2047204389=47, srv1738582619=29, srv1524928437=20, srv66092783=87, srv1152483333=3, srv1804654199=36, srv1163985031=4, srv1511001302=19, srv1840615824=39, srv1483591388=17, srv827517162=93, srv562970925=79, srv299078408=61, srv277081631=59, srv2009076761=45, srv1975881869=44, srv781479661=91, srv1688031290=23, srv102880322=1, srv731761193=90, srv1704498777=25, srv1026455580=0, srv32669683=65, srv1784079314=32, srv296334685=60, srv311437687=64, srv1190724490=5, srv637691599=85, srv1587520081=21, srv1272906584=13, srv1727231394=28, srv1950527241=43, srv442066826=70, srv619304095=84, srv1196448093=6, srv1826246954=37, srv843647814=94, srv1217087522=9, srv492239072=72, srv1875044706=40, srv64688151=86, srv1223067881=11, srv1235732082=12, srv2080467609=53, srv498230387=73, srv2036099428=46, srv1798263027=34, srv908578266=97, srv560284256=78, srv1303631655=14, srv2080157700=52, srv565513727=80, srv58881457=81, srv379781238=69, srv1221304186=10, srv1690850293=24, srv1707024583=26, srv137424529=15, srv527661516=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:14,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 00:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 00:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 00:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 00:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 00:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 00:53:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 00:53:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 00:53:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 00:53:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 00:53:14,939 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=0.039271962877006725, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05516020947490479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039271962877006725, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2024-04-12 00:53:14,940 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)
2024-04-12 00:53:14,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18080032114248062, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039271962877006725, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05516020947490479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039271962877006725, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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
2024-04-12 00:53:15,261 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations.  Found a solution that moves 2640 regions; Going from a computed imbalance of 0.18080032114248062 to a new imbalance of 0.01752903378634436. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020372512896202774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020372512896202774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0145); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04683333333333333, 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); 
2024-04-12 00:53:15,274 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1895346599:76 , srv1829814583:78 , srv1798263027:80 , srv296334685:80 , srv379781238:80 , srv565513727:80 , srv1128253139:81 , srv1587520081:81 , srv1784079314:81 , srv562970925:81 , srv1380080799:82 , srv1724909115:82 , srv311437687:82 , srv1272906584:83 , srv2009076761:83 , srv449351506:83 , srv731761193:83 , srv827517162:83 , srv1948827582:84 , srv2047204389:84 , srv2072450573:84 , srv2128721976:84 , srv299078408:84 , srv370670797:84 , srv492239072:84 , srv637691599:84 , srv859952371:84 , srv1026455580:85 , srv1217087522:85 , srv1303631655:85 , srv1688031290:85 , srv1707024583:85 , srv1727231394:85 , srv1804654199:85 , srv2080467609:85 , srv209514792:85 , srv2101164102:85 , srv228688408:85 , srv32669683:85 , srv333039175:85 , srv560284256:85 , srv58881457:85 , srv683228256:85 , srv1163985031:86 , srv1190724490:86 , srv1197420305:86 , srv1235732082:86 , srv1511001302:86 , srv1524928437:86 , srv1671797141:86 , srv1704498777:86 , srv1739476228:86 , srv1875044706:86 , srv442066826:86 , srv499214307:86 , srv812300495:86 , srv1196448093:87 , srv1221304186:87 , srv137424529:87 , srv1826246954:87 , srv1840615824:87 , srv2057007538:87 , srv2069152015:87 , srv277081631:87 , srv30241657:87 , srv30991744:87 , srv328071851:87 , srv598414537:87 , srv661692242:87 , srv781479661:87 , srv908578266:87 , srv970926657:87 , srv1152483333:88 , srv1206302589:88 , srv1223067881:88 , srv1483591388:88 , srv1738582619:88 , srv1739316933:88 , srv1786665861:88 , srv2048481077:88 , srv2080157700:88 , srv519575001:88 , srv527661516:88 , srv843647814:88 , srv846637190:88 , srv102880322:89 , srv1690850293:89 , srv1804412587:89 , srv1950527241:89 , srv498230387:89 , srv619304095:89 , srv66092783:89 , srv986462043:89 , srv1500713976:90 , srv532712728:90 , srv64688151:90 , srv2036099428:91 , srv212284415:91 , srv591605001:91 , srv1975881869:516 }
2024-04-12 00:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:15,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv449351506=71, srv846637190=95, srv1948827582=42, srv986462043=99, srv1671797141=22, srv1804412587=35, srv212284415=56, srv1197420305=7, srv591605001=82, srv683228256=89, srv2069152015=50, srv2057007538=49, srv1128253139=2, srv1739316933=30, srv328071851=66, srv1724909115=27, srv30241657=62, srv2072450573=51, srv1786665861=33, srv1829814583=38, srv859952371=96, srv499214307=74, srv370670797=68, srv2048481077=48, srv228688408=58, srv598414537=83, srv812300495=92, srv532712728=77, srv2128721976=57, srv661692242=88, srv209514792=54, srv1895346599=41, srv2101164102=55, srv519575001=75, srv970926657=98, srv1380080799=16, srv1739476228=31, srv333039175=67, srv30991744=63, srv1500713976=18, srv1206302589=8, srv2047204389=47, srv1738582619=29, srv1524928437=20, srv66092783=87, srv1152483333=3, srv1804654199=36, srv1163985031=4, srv1511001302=19, srv1840615824=39, srv1483591388=17, srv827517162=93, srv562970925=79, srv299078408=61, srv277081631=59, srv2009076761=45, srv1975881869=44, srv781479661=91, srv1688031290=23, srv102880322=1, srv731761193=90, srv1704498777=25, srv1026455580=0, srv32669683=65, srv1784079314=32, srv296334685=60, srv311437687=64, srv1190724490=5, srv637691599=85, srv1587520081=21, srv1272906584=13, srv1727231394=28, srv1950527241=43, srv442066826=70, srv619304095=84, srv1196448093=6, srv1826246954=37, srv843647814=94, srv1217087522=9, srv492239072=72, srv1875044706=40, srv64688151=86, srv1223067881=11, srv1235732082=12, srv2080467609=53, srv498230387=73, srv2036099428=46, srv1798263027=34, srv908578266=97, srv560284256=78, srv1303631655=14, srv2080157700=52, srv565513727=80, srv58881457=81, srv379781238=69, srv1221304186=10, srv1690850293=24, srv1707024583=26, srv137424529=15, srv527661516=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:15,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:15,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 00:53:15,496 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=0.020372512896202774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020372512896202774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0145); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04683333333333333, 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); 
2024-04-12 00:53:15,496 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)
2024-04-12 00:53:15,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017510548111242103, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020372512896202774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020372512896202774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0145); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04683333333333333, 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
2024-04-12 00:53:15,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.017510548111242103 to a new imbalance of 5.749965817303049E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005781057516857846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005781057516857846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-04-12 00:53:15,828 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv970926657:81 , srv64688151:82 , srv1206302589:83 , srv1500713976:83 , srv1511001302:83 , srv1739316933:83 , srv2057007538:83 , srv519575001:83 , srv532712728:83 , srv591605001:83 , srv846637190:83 , srv986462043:83 , srv1163985031:84 , srv1524928437:84 , srv1587520081:84 , srv1671797141:84 , srv1688031290:84 , srv1875044706:84 , srv2036099428:84 , srv2080157700:84 , srv212284415:84 , srv228688408:84 , srv30241657:84 , srv311437687:84 , srv499214307:84 , srv619304095:84 , srv66092783:84 , srv1026455580:85 , srv1197420305:85 , srv1217087522:85 , srv1221304186:85 , srv1303631655:85 , srv1483591388:85 , srv1690850293:85 , srv1707024583:85 , srv1727231394:85 , srv1738582619:85 , srv1739476228:85 , srv1784079314:85 , srv1804654199:85 , srv1826246954:85 , srv1840615824:85 , srv1950527241:85 , srv2072450573:85 , srv209514792:85 , srv30991744:85 , srv442066826:85 , srv527661516:85 , srv598414537:85 , srv637691599:85 , srv661692242:85 , srv683228256:85 , srv731761193:85 , srv812300495:85 , srv827517162:85 , srv843647814:85 , srv102880322:86 , srv1128253139:86 , srv1152483333:86 , srv1223067881:86 , srv1380080799:86 , srv1704498777:86 , srv1724909115:86 , srv1786665861:86 , srv1798263027:86 , srv2009076761:86 , srv2128721976:86 , srv277081631:86 , srv328071851:86 , srv370670797:86 , srv449351506:86 , srv560284256:86 , srv562970925:86 , srv565513727:86 , srv781479661:86 , srv1190724490:87 , srv1196448093:87 , srv1235732082:87 , srv1272906584:87 , srv137424529:87 , srv1804412587:87 , srv1829814583:87 , srv1948827582:87 , srv2047204389:87 , srv2048481077:87 , srv2069152015:87 , srv296334685:87 , srv32669683:87 , srv333039175:87 , srv492239072:87 , srv498230387:87 , srv58881457:87 , srv859952371:87 , srv1895346599:88 , srv2080467609:88 , srv2101164102:88 , srv299078408:88 , srv379781238:88 , srv908578266:88 , srv1975881869:554 }
2024-04-12 00:53:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv449351506=71, srv846637190=95, srv1948827582=42, srv986462043=99, srv1671797141=22, srv1804412587=35, srv212284415=56, srv1197420305=7, srv591605001=82, srv683228256=89, srv2069152015=50, srv2057007538=49, srv1128253139=2, srv1739316933=30, srv328071851=66, srv1724909115=27, srv30241657=62, srv2072450573=51, srv1786665861=33, srv1829814583=38, srv859952371=96, srv499214307=74, srv370670797=68, srv2048481077=48, srv228688408=58, srv598414537=83, srv812300495=92, srv532712728=77, srv2128721976=57, srv661692242=88, srv209514792=54, srv1895346599=41, srv2101164102=55, srv519575001=75, srv970926657=98, srv1380080799=16, srv1739476228=31, srv333039175=67, srv30991744=63, srv1500713976=18, srv1206302589=8, srv2047204389=47, srv1738582619=29, srv1524928437=20, srv66092783=87, srv1152483333=3, srv1804654199=36, srv1163985031=4, srv1511001302=19, srv1840615824=39, srv1483591388=17, srv827517162=93, srv562970925=79, srv299078408=61, srv277081631=59, srv2009076761=45, srv1975881869=44, srv781479661=91, srv1688031290=23, srv102880322=1, srv731761193=90, srv1704498777=25, srv1026455580=0, srv32669683=65, srv1784079314=32, srv296334685=60, srv311437687=64, srv1190724490=5, srv637691599=85, srv1587520081=21, srv1272906584=13, srv1727231394=28, srv1950527241=43, srv442066826=70, srv619304095=84, srv1196448093=6, srv1826246954=37, srv843647814=94, srv1217087522=9, srv492239072=72, srv1875044706=40, srv64688151=86, srv1223067881=11, srv1235732082=12, srv2080467609=53, srv498230387=73, srv2036099428=46, srv1798263027=34, srv908578266=97, srv560284256=78, srv1303631655=14, srv2080157700=52, srv565513727=80, srv58881457=81, srv379781238=69, srv1221304186=10, srv1690850293=24, srv1707024583=26, srv137424529=15, srv527661516=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:15,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:15,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 00:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 00:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 00:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 00:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 00:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 00:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 00:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 00:53:16,007 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=0.005781057516857846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005781057516857846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-04-12 00:53:16,007 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)
2024-04-12 00:53:16,007 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.679874299206995E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005781057516857846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005781057516857846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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
2024-04-12 00:53:16,417 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 538 ms to try 5000 different iterations.  Found a solution that moves 233 regions; Going from a computed imbalance of 5.679874299206995E-4 to a new imbalance of 1.2684937116151094E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02588888888888889, 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=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); 
2024-04-12 00:53:16,418 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv299078408:82 , srv1026455580:83 , srv1804412587:83 , srv2009076761:83 , srv2080467609:83 , srv2128721976:83 , srv843647814:83 , srv1152483333:84 , srv1197420305:84 , srv1272906584:84 , srv137424529:84 , srv1380080799:84 , srv1483591388:84 , srv1671797141:84 , srv1704498777:84 , srv1707024583:84 , srv1724909115:84 , srv1727231394:84 , srv1738582619:84 , srv1784079314:84 , srv1786665861:84 , srv1798263027:84 , srv1826246954:84 , srv1840615824:84 , srv1948827582:84 , srv1950527241:84 , srv2047204389:84 , srv2048481077:84 , srv2069152015:84 , srv2101164102:84 , srv277081631:84 , srv32669683:84 , srv328071851:84 , srv333039175:84 , srv379781238:84 , srv442066826:84 , srv449351506:84 , srv492239072:84 , srv498230387:84 , srv527661516:84 , srv532712728:84 , srv565513727:84 , srv619304095:84 , srv637691599:84 , srv64688151:84 , srv859952371:84 , srv908578266:84 , srv986462043:84 , srv102880322:85 , srv1128253139:85 , srv1163985031:85 , srv1190724490:85 , srv1206302589:85 , srv1217087522:85 , srv1221304186:85 , srv1223067881:85 , srv1235732082:85 , srv1303631655:85 , srv1511001302:85 , srv1524928437:85 , srv1587520081:85 , srv1688031290:85 , srv1739316933:85 , srv1739476228:85 , srv1804654199:85 , srv1829814583:85 , srv1875044706:85 , srv1895346599:85 , srv2036099428:85 , srv2057007538:85 , srv2072450573:85 , srv2080157700:85 , srv209514792:85 , srv212284415:85 , srv296334685:85 , srv30991744:85 , srv311437687:85 , srv370670797:85 , srv519575001:85 , srv560284256:85 , srv562970925:85 , srv58881457:85 , srv591605001:85 , srv661692242:85 , srv683228256:85 , srv731761193:85 , srv781479661:85 , srv812300495:85 , srv827517162:85 , srv846637190:85 , srv970926657:85 , srv1196448093:86 , srv1500713976:86 , srv1690850293:86 , srv228688408:86 , srv30241657:86 , srv499214307:86 , srv598414537:86 , srv66092783:86 , srv1975881869:633 }
2024-04-12 00:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv449351506=71, srv846637190=95, srv1948827582=42, srv986462043=99, srv1671797141=22, srv1804412587=35, srv212284415=56, srv1197420305=7, srv591605001=82, srv683228256=89, srv2069152015=50, srv2057007538=49, srv1128253139=2, srv1739316933=30, srv328071851=66, srv1724909115=27, srv30241657=62, srv2072450573=51, srv1786665861=33, srv1829814583=38, srv859952371=96, srv499214307=74, srv370670797=68, srv2048481077=48, srv228688408=58, srv598414537=83, srv812300495=92, srv532712728=77, srv2128721976=57, srv661692242=88, srv209514792=54, srv1895346599=41, srv2101164102=55, srv519575001=75, srv970926657=98, srv1380080799=16, srv1739476228=31, srv333039175=67, srv30991744=63, srv1500713976=18, srv1206302589=8, srv2047204389=47, srv1738582619=29, srv1524928437=20, srv66092783=87, srv1152483333=3, srv1804654199=36, srv1163985031=4, srv1511001302=19, srv1840615824=39, srv1483591388=17, srv827517162=93, srv562970925=79, srv299078408=61, srv277081631=59, srv2009076761=45, srv1975881869=44, srv781479661=91, srv1688031290=23, srv102880322=1, srv731761193=90, srv1704498777=25, srv1026455580=0, srv32669683=65, srv1784079314=32, srv296334685=60, srv311437687=64, srv1190724490=5, srv637691599=85, srv1587520081=21, srv1272906584=13, srv1727231394=28, srv1950527241=43, srv442066826=70, srv619304095=84, srv1196448093=6, srv1826246954=37, srv843647814=94, srv1217087522=9, srv492239072=72, srv1875044706=40, srv64688151=86, srv1223067881=11, srv1235732082=12, srv2080467609=53, srv498230387=73, srv2036099428=46, srv1798263027=34, srv908578266=97, srv560284256=78, srv1303631655=14, srv2080157700=52, srv565513727=80, srv58881457=81, srv379781238=69, srv1221304186=10, srv1690850293=24, srv1707024583=26, srv137424529=15, srv527661516=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 00:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 00:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 00:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 00:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 00:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 00:53:16,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.105343624538377E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); 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); 
2024-04-12 00:53:16,547 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv299078408:82 , srv1026455580:83 , srv1804412587:83 , srv2009076761:83 , srv2080467609:83 , srv2128721976:83 , srv843647814:83 , srv1152483333:84 , srv1197420305:84 , srv1272906584:84 , srv137424529:84 , srv1380080799:84 , srv1483591388:84 , srv1671797141:84 , srv1704498777:84 , srv1707024583:84 , srv1724909115:84 , srv1727231394:84 , srv1738582619:84 , srv1784079314:84 , srv1786665861:84 , srv1798263027:84 , srv1826246954:84 , srv1840615824:84 , srv1948827582:84 , srv1950527241:84 , srv2047204389:84 , srv2048481077:84 , srv2069152015:84 , srv2101164102:84 , srv277081631:84 , srv32669683:84 , srv328071851:84 , srv333039175:84 , srv379781238:84 , srv442066826:84 , srv449351506:84 , srv492239072:84 , srv498230387:84 , srv527661516:84 , srv532712728:84 , srv565513727:84 , srv619304095:84 , srv637691599:84 , srv64688151:84 , srv859952371:84 , srv908578266:84 , srv986462043:84 , srv102880322:85 , srv1128253139:85 , srv1163985031:85 , srv1190724490:85 , srv1206302589:85 , srv1217087522:85 , srv1221304186:85 , srv1223067881:85 , srv1235732082:85 , srv1303631655:85 , srv1511001302:85 , srv1524928437:85 , srv1587520081:85 , srv1688031290:85 , srv1739316933:85 , srv1739476228:85 , srv1804654199:85 , srv1829814583:85 , srv1875044706:85 , srv1895346599:85 , srv2036099428:85 , srv2057007538:85 , srv2072450573:85 , srv2080157700:85 , srv209514792:85 , srv212284415:85 , srv296334685:85 , srv30991744:85 , srv311437687:85 , srv370670797:85 , srv519575001:85 , srv560284256:85 , srv562970925:85 , srv58881457:85 , srv591605001:85 , srv661692242:85 , srv683228256:85 , srv731761193:85 , srv781479661:85 , srv812300495:85 , srv827517162:85 , srv846637190:85 , srv970926657:85 , srv1196448093:86 , srv1500713976:86 , srv1690850293:86 , srv228688408:86 , srv30241657:86 , srv499214307:86 , srv598414537:86 , srv66092783:86 , srv1975881869:633 }
2024-04-12 00:53:16,572 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 308), ProcessCount=170 (was 170), AvailableMemoryMB=8462 (was 9194)
2024-04-12 00:53:16,581 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=170, AvailableMemoryMB=8461
2024-04-12 00:53:16,581 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 00:53:16,582 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.
2024-04-12 00:53:16,596 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104798675:84 , srv1064412266:84 , srv1236484861:84 , srv1266402726:84 , srv1306938137:84 , srv1386193192:84 , srv144280491:84 , srv1479857836:84 , srv1493123029:84 , srv166926743:84 , srv1778665192:84 , srv1824183264:84 , srv1915016695:84 , srv1926504181:84 , srv2040480496:84 , srv2077773322:84 , srv2107689241:84 , srv2136135109:84 , srv275705571:84 , srv327315202:84 , srv489562306:84 , srv5069755:84 , srv5952788:84 , srv644021724:84 , srv660761482:84 , srv700458064:84 , srv791218652:84 , srv880998580:84 , srv993564747:84 , srv390212998:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-12 00:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv700458064=26, srv2107689241=16, srv1915016695=12, srv2040480496=14, srv2077773322=15, srv5069755=22, srv1266402726=3, srv1386193192=5, srv880998580=28, srv5952788=23, srv1926504181=13, srv390212998=20, srv791218652=27, srv1824183264=11, srv660761482=25, srv1236484861=2, srv993564747=29, srv1306938137=4, srv1064412266=1, srv2136135109=17, srv644021724=24, srv1778665192=10, srv144280491=6, srv489562306=21, srv104798675=0, srv1479857836=7, srv275705571=18, srv1493123029=8, srv166926743=9, srv327315202=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 00:53:16,636 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=1.1054216130448475, 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); 
2024-04-12 00:53:16,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912525223324652, 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=1.1054216130448475, 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
2024-04-12 00:55:16,618 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5833984 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912525223324652 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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); 
2024-04-12 00:55:16,624 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104798675:90 , srv1064412266:90 , srv1236484861:90 , srv1266402726:90 , srv1306938137:90 , srv1386193192:90 , srv144280491:90 , srv1479857836:90 , srv1493123029:90 , srv166926743:90 , srv1778665192:90 , srv1824183264:90 , srv1915016695:90 , srv1926504181:90 , srv2040480496:90 , srv2077773322:90 , srv2107689241:90 , srv2136135109:90 , srv275705571:90 , srv327315202:90 , srv390212998:90 , srv489562306:90 , srv5069755:90 , srv5952788:90 , srv644021724:90 , srv660761482:90 , srv700458064:90 , srv791218652:90 , srv880998580:90 , srv993564747:90 }
2024-04-12 00:55:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 00:55:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv700458064=26, srv2107689241=16, srv1915016695=12, srv2040480496=14, srv2077773322=15, srv5069755=22, srv1266402726=3, srv1386193192=5, srv880998580=28, srv5952788=23, srv1926504181=13, srv390212998=20, srv791218652=27, srv1824183264=11, srv660761482=25, srv1236484861=2, srv993564747=29, srv1306938137=4, srv1064412266=1, srv2136135109=17, srv644021724=24, srv1778665192=10, srv144280491=6, srv489562306=21, srv104798675=0, srv1479857836=7, srv275705571=18, srv1493123029=8, srv166926743=9, srv327315202=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 00:55:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 00:55:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 00:55:16,646 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); 
2024-04-12 00:55:16,646 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104798675:90 , srv1064412266:90 , srv1236484861:90 , srv1266402726:90 , srv1306938137:90 , srv1386193192:90 , srv144280491:90 , srv1479857836:90 , srv1493123029:90 , srv166926743:90 , srv1778665192:90 , srv1824183264:90 , srv1915016695:90 , srv1926504181:90 , srv2040480496:90 , srv2077773322:90 , srv2107689241:90 , srv2136135109:90 , srv275705571:90 , srv327315202:90 , srv390212998:90 , srv489562306:90 , srv5069755:90 , srv5952788:90 , srv644021724:90 , srv660761482:90 , srv700458064:90 , srv791218652:90 , srv880998580:90 , srv993564747:90 }
2024-04-12 00:55:16,663 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=213 (was 308), ProcessCount=170 (was 170), AvailableMemoryMB=7685 (was 8461)