2023-11-12 16:55:11,528 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-12 16:55:11,801 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-12 16:55:11,900 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-12 16:55:11,959 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-12 16:55:11,966 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-12 16:55:11,978 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=154, ProcessCount=166, AvailableMemoryMB=3449
2023-11-12 16:55:11,980 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-12 16:55:11,980 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-12 16:55:12,088 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008707449:84 , srv1086135555:84 , srv110233693:84 , srv1104784432:84 , srv110552663:84 , srv1166116388:84 , srv1220215644:84 , srv1223955457:84 , srv1228767156:84 , srv1248676173:84 , srv1251155221:84 , srv1251660870:84 , srv1253102474:84 , srv1261548498:84 , srv1265834385:84 , srv1298966612:84 , srv1323985592:84 , srv1378155504:84 , srv1396369353:84 , srv1521157315:84 , srv1521541133:84 , srv1528185966:84 , srv1550272706:84 , srv1567511765:84 , srv1577391335:84 , srv1587610265:84 , srv1601588028:84 , srv1615681910:84 , srv1638460479:84 , srv1640121394:84 , srv1653469230:84 , srv165384241:84 , srv1654157201:84 , srv1658087694:84 , srv1680864527:84 , srv1686107447:84 , srv1710887756:84 , srv1726672717:84 , srv1733953647:84 , srv1756705446:84 , srv1773502923:84 , srv1814447854:84 , srv1828554262:84 , srv1857802569:84 , srv1864627671:84 , srv1884641941:84 , srv1891807052:84 , srv1912329983:84 , srv1915041058:84 , srv1960410464:84 , srv1991016571:84 , srv2010202008:84 , srv2041971712:84 , srv2045069090:84 , srv2052779384:84 , srv2073533173:84 , srv2081690048:84 , srv2095215879:84 , srv2121137602:84 , srv2125157308:84 , srv2132066128:84 , srv2146437078:84 , srv253265636:84 , srv264830683:84 , srv279535577:84 , srv281364154:84 , srv295190778:84 , srv303844221:84 , srv322117924:84 , srv355583912:84 , srv374606359:84 , srv374856380:84 , srv386252270:84 , srv405397084:84 , srv431913030:84 , srv466341933:84 , srv467033276:84 , srv507707052:84 , srv508561990:84 , srv539333076:84 , srv552635357:84 , srv56687713:84 , srv570501789:84 , srv577362404:84 , srv61526134:84 , srv617968479:84 , srv636647723:84 , srv69975180:84 , srv728674414:84 , srv73664143:84 , srv760377372:84 , srv845608553:84 , srv854299274:84 , srv901445385:84 , srv933364221:84 , srv954626768:84 , srv982725046:84 , srv992203309:84 , srv998922249:84 , srv1067498274:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-12 16:55:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:12,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728674414=89, srv295190778=67, srv998922249=99, srv1640121394=30, srv69975180=88, srv165384241=32, srv1298966612=16, srv1577391335=25, srv1756705446=40, srv1104784432=4, srv1253102474=13, srv1653469230=31, srv1912329983=48, srv1654157201=33, srv1251660870=12, srv933364221=95, srv1396369353=19, srv1378155504=18, srv2081690048=57, srv2146437078=62, srv467033276=77, srv845608553=92, srv1680864527=35, srv1884641941=46, srv466341933=76, srv1521157315=20, srv1601588028=27, srv61526134=85, srv374606359=71, srv386252270=73, srv577362404=84, srv73664143=90, srv279535577=65, srv508561990=79, srv1991016571=51, srv901445385=94, srv1828554262=43, srv1891807052=47, srv1550272706=23, srv636647723=87, srv2045069090=54, srv281364154=66, srv322117924=69, srv1265834385=15, srv110233693=3, srv1228767156=9, srv2095215879=58, srv1323985592=17, srv760377372=91, srv1857802569=44, srv1615681910=28, srv2132066128=61, srv1960410464=50, srv507707052=78, srv1067498274=1, srv1638460479=29, srv2073533173=56, srv1567511765=24, srv1528185966=22, srv1773502923=41, srv1686107447=36, srv854299274=93, srv617968479=86, srv1223955457=8, srv1710887756=37, srv2125157308=60, srv570501789=83, srv954626768=96, srv303844221=68, srv1220215644=7, srv2041971712=53, srv1008707449=0, srv1086135555=2, srv1251155221=11, srv552635357=81, srv1166116388=6, srv2010202008=52, srv264830683=64, srv1915041058=49, srv992203309=98, srv110552663=5, srv1261548498=14, srv405397084=74, srv1587610265=26, srv539333076=80, srv1248676173=10, srv1733953647=39, srv2121137602=59, srv355583912=70, srv56687713=82, srv2052779384=55, srv431913030=75, srv374856380=72, srv1658087694=34, srv1521541133=21, srv1814447854=42, srv1726672717=38, srv1864627671=45, srv253265636=63, srv982725046=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-12 16:55:12,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-12 16:55:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-12 16:55:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-12 16:55:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-12 16:55:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-12 16:55:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-12 16:55:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-12 16:55:12,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:12,373 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-12 16:55:12,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-12 16:55:12,691 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations.  Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1756646503689283. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03986352826076966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03986352826076966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:12,702 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1814447854:81 , srv2095215879:81 , srv1251155221:82 , srv405397084:82 , srv508561990:82 , srv1008707449:83 , srv1323985592:83 , srv1587610265:83 , srv2121137602:83 , srv2125157308:83 , srv552635357:83 , srv728674414:83 , srv933364221:83 , srv998922249:83 , srv1086135555:84 , srv1528185966:84 , srv1857802569:84 , srv1864627671:84 , srv1915041058:84 , srv2052779384:84 , srv2073533173:84 , srv303844221:84 , srv355583912:84 , srv374856380:84 , srv539333076:84 , srv56687713:84 , srv1104784432:85 , srv1261548498:85 , srv1265834385:85 , srv1577391335:85 , srv1654157201:85 , srv1756705446:85 , srv1991016571:85 , srv2045069090:85 , srv2132066128:85 , srv295190778:85 , srv466341933:85 , srv69975180:85 , srv992203309:85 , srv110552663:86 , srv1298966612:86 , srv1378155504:86 , srv1521157315:86 , srv1521541133:86 , srv1550272706:86 , srv1640121394:86 , srv1658087694:86 , srv1710887756:86 , srv281364154:86 , srv467033276:86 , srv61526134:86 , srv617968479:86 , srv636647723:86 , srv760377372:86 , srv854299274:86 , srv901445385:86 , srv954626768:86 , srv1220215644:87 , srv1223955457:87 , srv1228767156:87 , srv1733953647:87 , srv1912329983:87 , srv2146437078:87 , srv264830683:87 , srv386252270:87 , srv577362404:87 , srv73664143:87 , srv1248676173:88 , srv1251660870:88 , srv1396369353:88 , srv1567511765:88 , srv1615681910:88 , srv165384241:88 , srv1686107447:88 , srv1828554262:88 , srv1891807052:88 , srv1960410464:88 , srv2010202008:88 , srv374606359:88 , srv431913030:88 , srv507707052:88 , srv570501789:88 , srv1253102474:89 , srv2041971712:89 , srv2081690048:89 , srv279535577:89 , srv110233693:90 , srv1884641941:90 , srv322117924:90 , srv982725046:90 , srv1166116388:91 , srv1638460479:91 , srv1653469230:91 , srv1726672717:91 , srv845608553:91 , srv1601588028:93 , srv253265636:93 , srv1680864527:94 , srv1773502923:99 , srv1067498274:444 }
2023-11-12 16:55:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728674414=89, srv295190778=67, srv998922249=99, srv1640121394=30, srv69975180=88, srv165384241=32, srv1298966612=16, srv1577391335=25, srv1756705446=40, srv1104784432=4, srv1253102474=13, srv1653469230=31, srv1912329983=48, srv1654157201=33, srv1251660870=12, srv933364221=95, srv1396369353=19, srv1378155504=18, srv2081690048=57, srv2146437078=62, srv467033276=77, srv845608553=92, srv1680864527=35, srv1884641941=46, srv466341933=76, srv1521157315=20, srv1601588028=27, srv61526134=85, srv374606359=71, srv386252270=73, srv577362404=84, srv73664143=90, srv279535577=65, srv508561990=79, srv1991016571=51, srv901445385=94, srv1828554262=43, srv1891807052=47, srv1550272706=23, srv636647723=87, srv2045069090=54, srv281364154=66, srv322117924=69, srv1265834385=15, srv110233693=3, srv1228767156=9, srv2095215879=58, srv1323985592=17, srv760377372=91, srv1857802569=44, srv1615681910=28, srv2132066128=61, srv1960410464=50, srv507707052=78, srv1067498274=1, srv1638460479=29, srv2073533173=56, srv1567511765=24, srv1528185966=22, srv1773502923=41, srv1686107447=36, srv854299274=93, srv617968479=86, srv1223955457=8, srv1710887756=37, srv2125157308=60, srv570501789=83, srv954626768=96, srv303844221=68, srv1220215644=7, srv2041971712=53, srv1008707449=0, srv1086135555=2, srv1251155221=11, srv552635357=81, srv1166116388=6, srv2010202008=52, srv264830683=64, srv1915041058=49, srv992203309=98, srv110552663=5, srv1261548498=14, srv405397084=74, srv1587610265=26, srv539333076=80, srv1248676173=10, srv1733953647=39, srv2121137602=59, srv355583912=70, srv56687713=82, srv2052779384=55, srv431913030=75, srv374856380=72, srv1658087694=34, srv1521541133=21, srv1814447854=42, srv1726672717=38, srv1864627671=45, srv253265636=63, srv982725046=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-12 16:55:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-12 16:55:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-12 16:55:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-12 16:55:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-12 16:55:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-12 16:55:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-12 16:55:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-12 16:55:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-12 16:55:12,878 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=0.03986352826076966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03986352826076966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:12,878 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-12 16:55:12,878 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17563167024402995, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03986352826076966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03986352826076966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-12 16:55:13,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations.  Found a solution that moves 2605 regions; Going from a computed imbalance of 0.17563167024402995 to a new imbalance of 0.013418277305315852. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327955964990431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030295958770851235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327955964990431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:13,149 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1773502923:74 , srv1601588028:76 , srv1680864527:78 , srv1726672717:79 , srv253265636:79 , srv110233693:80 , srv1166116388:80 , srv845608553:80 , srv1638460479:81 , srv1653469230:81 , srv1884641941:81 , srv1253102474:82 , srv1686107447:82 , srv279535577:82 , srv374606359:82 , srv431913030:82 , srv1248676173:83 , srv1396369353:83 , srv1567511765:83 , srv1828554262:83 , srv1891807052:83 , srv1960410464:83 , srv2081690048:83 , srv570501789:83 , srv73664143:83 , srv982725046:83 , srv1228767156:84 , srv1654157201:84 , srv1912329983:84 , srv2010202008:84 , srv386252270:84 , srv760377372:84 , srv1223955457:85 , srv1298966612:85 , srv1615681910:85 , srv165384241:85 , srv2041971712:85 , srv2045069090:85 , srv322117924:85 , srv507707052:85 , srv577362404:85 , srv61526134:85 , srv1251660870:86 , srv1265834385:86 , srv1378155504:86 , srv1577391335:86 , srv1710887756:86 , srv1756705446:86 , srv2132066128:86 , srv2146437078:86 , srv264830683:86 , srv466341933:86 , srv467033276:86 , srv56687713:86 , srv617968479:86 , srv636647723:86 , srv901445385:86 , srv954626768:86 , srv1104784432:87 , srv110552663:87 , srv1220215644:87 , srv1261548498:87 , srv1521541133:87 , srv1528185966:87 , srv1640121394:87 , srv1658087694:87 , srv1733953647:87 , srv1915041058:87 , srv1991016571:87 , srv2073533173:87 , srv281364154:87 , srv539333076:87 , srv1323985592:88 , srv1550272706:88 , srv1587610265:88 , srv1857802569:88 , srv2052779384:88 , srv295190778:88 , srv508561990:88 , srv552635357:88 , srv69975180:88 , srv854299274:88 , srv1008707449:89 , srv1521157315:89 , srv1864627671:89 , srv2121137602:89 , srv303844221:89 , srv355583912:89 , srv405397084:89 , srv933364221:89 , srv992203309:89 , srv998922249:89 , srv1814447854:90 , srv374856380:90 , srv1086135555:91 , srv2095215879:91 , srv2125157308:91 , srv728674414:91 , srv1251155221:92 , srv1067498274:537 }
2023-11-12 16:55:13,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:13,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728674414=89, srv295190778=67, srv998922249=99, srv1640121394=30, srv69975180=88, srv165384241=32, srv1298966612=16, srv1577391335=25, srv1756705446=40, srv1104784432=4, srv1253102474=13, srv1653469230=31, srv1912329983=48, srv1654157201=33, srv1251660870=12, srv933364221=95, srv1396369353=19, srv1378155504=18, srv2081690048=57, srv2146437078=62, srv467033276=77, srv845608553=92, srv1680864527=35, srv1884641941=46, srv466341933=76, srv1521157315=20, srv1601588028=27, srv61526134=85, srv374606359=71, srv386252270=73, srv577362404=84, srv73664143=90, srv279535577=65, srv508561990=79, srv1991016571=51, srv901445385=94, srv1828554262=43, srv1891807052=47, srv1550272706=23, srv636647723=87, srv2045069090=54, srv281364154=66, srv322117924=69, srv1265834385=15, srv110233693=3, srv1228767156=9, srv2095215879=58, srv1323985592=17, srv760377372=91, srv1857802569=44, srv1615681910=28, srv2132066128=61, srv1960410464=50, srv507707052=78, srv1067498274=1, srv1638460479=29, srv2073533173=56, srv1567511765=24, srv1528185966=22, srv1773502923=41, srv1686107447=36, srv854299274=93, srv617968479=86, srv1223955457=8, srv1710887756=37, srv2125157308=60, srv570501789=83, srv954626768=96, srv303844221=68, srv1220215644=7, srv2041971712=53, srv1008707449=0, srv1086135555=2, srv1251155221=11, srv552635357=81, srv1166116388=6, srv2010202008=52, srv264830683=64, srv1915041058=49, srv992203309=98, srv110552663=5, srv1261548498=14, srv405397084=74, srv1587610265=26, srv539333076=80, srv1248676173=10, srv1733953647=39, srv2121137602=59, srv355583912=70, srv56687713=82, srv2052779384=55, srv431913030=75, srv374856380=72, srv1658087694=34, srv1521541133=21, srv1814447854=42, srv1726672717=38, srv1864627671=45, srv253265636=63, srv982725046=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-12 16:55:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-12 16:55:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-12 16:55:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-12 16:55:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-12 16:55:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-12 16:55:13,291 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=0.02327955964990431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030295958770851235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327955964990431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:13,291 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-12 16:55:13,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013400036705451692, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327955964990431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030295958770851235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327955964990431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-12 16:55:13,518 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 327 ms to try 5000 different iterations.  Found a solution that moves 926 regions; Going from a computed imbalance of 0.013400036705451692 to a new imbalance of 6.318752356358616E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.10288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:13,520 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv322117924:82 , srv1086135555:83 , srv1251660870:83 , srv1521157315:83 , srv1550272706:83 , srv2041971712:83 , srv2125157308:83 , srv728674414:83 , srv110552663:84 , srv1220215644:84 , srv1251155221:84 , srv1521541133:84 , srv1615681910:84 , srv1640121394:84 , srv165384241:84 , srv1773502923:84 , srv1864627671:84 , srv2146437078:84 , srv303844221:84 , srv374856380:84 , srv507707052:84 , srv69975180:84 , srv854299274:84 , srv982725046:84 , srv992203309:84 , srv1008707449:85 , srv1104784432:85 , srv1638460479:85 , srv1653469230:85 , srv1658087694:85 , srv1710887756:85 , srv1733953647:85 , srv1857802569:85 , srv1991016571:85 , srv2010202008:85 , srv264830683:85 , srv295190778:85 , srv355583912:85 , srv467033276:85 , srv577362404:85 , srv617968479:85 , srv636647723:85 , srv933364221:85 , srv954626768:85 , srv1223955457:86 , srv1228767156:86 , srv1261548498:86 , srv1265834385:86 , srv1298966612:86 , srv1323985592:86 , srv1378155504:86 , srv1577391335:86 , srv1587610265:86 , srv1680864527:86 , srv1814447854:86 , srv1884641941:86 , srv1891807052:86 , srv1915041058:86 , srv2052779384:86 , srv2073533173:86 , srv2081690048:86 , srv2095215879:86 , srv2121137602:86 , srv253265636:86 , srv279535577:86 , srv281364154:86 , srv386252270:86 , srv405397084:86 , srv466341933:86 , srv845608553:86 , srv901445385:86 , srv998922249:86 , srv110233693:87 , srv1166116388:87 , srv1248676173:87 , srv1253102474:87 , srv1396369353:87 , srv1528185966:87 , srv1567511765:87 , srv1601588028:87 , srv1756705446:87 , srv1828554262:87 , srv1912329983:87 , srv1960410464:87 , srv2132066128:87 , srv508561990:87 , srv539333076:87 , srv56687713:87 , srv570501789:87 , srv61526134:87 , srv760377372:87 , srv1686107447:88 , srv1726672717:88 , srv2045069090:88 , srv374606359:88 , srv431913030:88 , srv552635357:88 , srv73664143:88 , srv1654157201:89 , srv1067498274:528 }
2023-11-12 16:55:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728674414=89, srv295190778=67, srv998922249=99, srv1640121394=30, srv69975180=88, srv165384241=32, srv1298966612=16, srv1577391335=25, srv1756705446=40, srv1104784432=4, srv1253102474=13, srv1653469230=31, srv1912329983=48, srv1654157201=33, srv1251660870=12, srv933364221=95, srv1396369353=19, srv1378155504=18, srv2081690048=57, srv2146437078=62, srv467033276=77, srv845608553=92, srv1680864527=35, srv1884641941=46, srv466341933=76, srv1521157315=20, srv1601588028=27, srv61526134=85, srv374606359=71, srv386252270=73, srv577362404=84, srv73664143=90, srv279535577=65, srv508561990=79, srv1991016571=51, srv901445385=94, srv1828554262=43, srv1891807052=47, srv1550272706=23, srv636647723=87, srv2045069090=54, srv281364154=66, srv322117924=69, srv1265834385=15, srv110233693=3, srv1228767156=9, srv2095215879=58, srv1323985592=17, srv760377372=91, srv1857802569=44, srv1615681910=28, srv2132066128=61, srv1960410464=50, srv507707052=78, srv1067498274=1, srv1638460479=29, srv2073533173=56, srv1567511765=24, srv1528185966=22, srv1773502923=41, srv1686107447=36, srv854299274=93, srv617968479=86, srv1223955457=8, srv1710887756=37, srv2125157308=60, srv570501789=83, srv954626768=96, srv303844221=68, srv1220215644=7, srv2041971712=53, srv1008707449=0, srv1086135555=2, srv1251155221=11, srv552635357=81, srv1166116388=6, srv2010202008=52, srv264830683=64, srv1915041058=49, srv992203309=98, srv110552663=5, srv1261548498=14, srv405397084=74, srv1587610265=26, srv539333076=80, srv1248676173=10, srv1733953647=39, srv2121137602=59, srv355583912=70, srv56687713=82, srv2052779384=55, srv431913030=75, srv374856380=72, srv1658087694=34, srv1521541133=21, srv1814447854=42, srv1726672717=38, srv1864627671=45, srv253265636=63, srv982725046=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-12 16:55:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-12 16:55:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-12 16:55:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-12 16:55:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-12 16:55:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-12 16:55:13,656 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=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:13,656 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-12 16:55:13,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.253912450507519E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005759446011241319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005759446011241319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-12 16:55:13,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 197 regions; Going from a computed imbalance of 6.253912450507519E-4 to a new imbalance of 1.8458974096974335E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02188888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:13,989 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1733953647:83 , srv2081690048:83 , srv281364154:83 , srv552635357:83 , srv1086135555:84 , srv110233693:84 , srv110552663:84 , srv1166116388:84 , srv1220215644:84 , srv1223955457:84 , srv1248676173:84 , srv1251155221:84 , srv1253102474:84 , srv1261548498:84 , srv1378155504:84 , srv1396369353:84 , srv1521157315:84 , srv1567511765:84 , srv1654157201:84 , srv1658087694:84 , srv1680864527:84 , srv1686107447:84 , srv1726672717:84 , srv1756705446:84 , srv1828554262:84 , srv1912329983:84 , srv1960410464:84 , srv2045069090:84 , srv2052779384:84 , srv2095215879:84 , srv2121137602:84 , srv2132066128:84 , srv253265636:84 , srv264830683:84 , srv295190778:84 , srv355583912:84 , srv374606359:84 , srv431913030:84 , srv539333076:84 , srv570501789:84 , srv61526134:84 , srv73664143:84 , srv854299274:84 , srv901445385:84 , srv992203309:84 , srv1008707449:85 , srv1104784432:85 , srv1228767156:85 , srv1251660870:85 , srv1265834385:85 , srv1298966612:85 , srv1323985592:85 , srv1521541133:85 , srv1528185966:85 , srv1550272706:85 , srv1577391335:85 , srv1587610265:85 , srv1615681910:85 , srv1638460479:85 , srv1640121394:85 , srv1653469230:85 , srv165384241:85 , srv1710887756:85 , srv1773502923:85 , srv1814447854:85 , srv1857802569:85 , srv1864627671:85 , srv1884641941:85 , srv1891807052:85 , srv1915041058:85 , srv1991016571:85 , srv2010202008:85 , srv2041971712:85 , srv2073533173:85 , srv2125157308:85 , srv2146437078:85 , srv279535577:85 , srv303844221:85 , srv322117924:85 , srv374856380:85 , srv386252270:85 , srv405397084:85 , srv466341933:85 , srv467033276:85 , srv507707052:85 , srv508561990:85 , srv56687713:85 , srv577362404:85 , srv617968479:85 , srv636647723:85 , srv69975180:85 , srv728674414:85 , srv760377372:85 , srv845608553:85 , srv933364221:85 , srv954626768:85 , srv982725046:85 , srv998922249:85 , srv1601588028:86 , srv1067498274:633 }
2023-11-12 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728674414=89, srv295190778=67, srv998922249=99, srv1640121394=30, srv69975180=88, srv165384241=32, srv1298966612=16, srv1577391335=25, srv1756705446=40, srv1104784432=4, srv1253102474=13, srv1653469230=31, srv1912329983=48, srv1654157201=33, srv1251660870=12, srv933364221=95, srv1396369353=19, srv1378155504=18, srv2081690048=57, srv2146437078=62, srv467033276=77, srv845608553=92, srv1680864527=35, srv1884641941=46, srv466341933=76, srv1521157315=20, srv1601588028=27, srv61526134=85, srv374606359=71, srv386252270=73, srv577362404=84, srv73664143=90, srv279535577=65, srv508561990=79, srv1991016571=51, srv901445385=94, srv1828554262=43, srv1891807052=47, srv1550272706=23, srv636647723=87, srv2045069090=54, srv281364154=66, srv322117924=69, srv1265834385=15, srv110233693=3, srv1228767156=9, srv2095215879=58, srv1323985592=17, srv760377372=91, srv1857802569=44, srv1615681910=28, srv2132066128=61, srv1960410464=50, srv507707052=78, srv1067498274=1, srv1638460479=29, srv2073533173=56, srv1567511765=24, srv1528185966=22, srv1773502923=41, srv1686107447=36, srv854299274=93, srv617968479=86, srv1223955457=8, srv1710887756=37, srv2125157308=60, srv570501789=83, srv954626768=96, srv303844221=68, srv1220215644=7, srv2041971712=53, srv1008707449=0, srv1086135555=2, srv1251155221=11, srv552635357=81, srv1166116388=6, srv2010202008=52, srv264830683=64, srv1915041058=49, srv992203309=98, srv110552663=5, srv1261548498=14, srv405397084=74, srv1587610265=26, srv539333076=80, srv1248676173=10, srv1733953647=39, srv2121137602=59, srv355583912=70, srv56687713=82, srv2052779384=55, srv431913030=75, srv374856380=72, srv1658087694=34, srv1521541133=21, srv1814447854=42, srv1726672717=38, srv1864627671=45, srv253265636=63, srv982725046=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-12 16:55:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-12 16:55:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-12 16:55:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-12 16:55:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-12 16:55:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-12 16:55:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-12 16:55:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-12 16:55:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-12 16:55:14,130 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7079550613965054E-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=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:14,131 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1733953647:83 , srv2081690048:83 , srv281364154:83 , srv552635357:83 , srv1086135555:84 , srv110233693:84 , srv110552663:84 , srv1166116388:84 , srv1220215644:84 , srv1223955457:84 , srv1248676173:84 , srv1251155221:84 , srv1253102474:84 , srv1261548498:84 , srv1378155504:84 , srv1396369353:84 , srv1521157315:84 , srv1567511765:84 , srv1654157201:84 , srv1658087694:84 , srv1680864527:84 , srv1686107447:84 , srv1726672717:84 , srv1756705446:84 , srv1828554262:84 , srv1912329983:84 , srv1960410464:84 , srv2045069090:84 , srv2052779384:84 , srv2095215879:84 , srv2121137602:84 , srv2132066128:84 , srv253265636:84 , srv264830683:84 , srv295190778:84 , srv355583912:84 , srv374606359:84 , srv431913030:84 , srv539333076:84 , srv570501789:84 , srv61526134:84 , srv73664143:84 , srv854299274:84 , srv901445385:84 , srv992203309:84 , srv1008707449:85 , srv1104784432:85 , srv1228767156:85 , srv1251660870:85 , srv1265834385:85 , srv1298966612:85 , srv1323985592:85 , srv1521541133:85 , srv1528185966:85 , srv1550272706:85 , srv1577391335:85 , srv1587610265:85 , srv1615681910:85 , srv1638460479:85 , srv1640121394:85 , srv1653469230:85 , srv165384241:85 , srv1710887756:85 , srv1773502923:85 , srv1814447854:85 , srv1857802569:85 , srv1864627671:85 , srv1884641941:85 , srv1891807052:85 , srv1915041058:85 , srv1991016571:85 , srv2010202008:85 , srv2041971712:85 , srv2073533173:85 , srv2125157308:85 , srv2146437078:85 , srv279535577:85 , srv303844221:85 , srv322117924:85 , srv374856380:85 , srv386252270:85 , srv405397084:85 , srv466341933:85 , srv467033276:85 , srv507707052:85 , srv508561990:85 , srv56687713:85 , srv577362404:85 , srv617968479:85 , srv636647723:85 , srv69975180:85 , srv728674414:85 , srv760377372:85 , srv845608553:85 , srv933364221:85 , srv954626768:85 , srv982725046:85 , srv998922249:85 , srv1601588028:86 , srv1067498274:633 }
2023-11-12 16:55:14,158 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=166 (was 154) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=2957 (was 3449)
2023-11-12 16:55:14,166 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=166, ProcessCount=166, AvailableMemoryMB=2956
2023-11-12 16:55:14,166 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-12 16:55:14,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-12 16:55:14,179 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1071390431:84 , srv1109147193:84 , srv1139588282:84 , srv1148257656:84 , srv1196811908:84 , srv1381430288:84 , srv1460200864:84 , srv1490043145:84 , srv1515320445:84 , srv180942355:84 , srv1826429925:84 , srv1897497804:84 , srv1928450848:84 , srv1969366842:84 , srv1987480376:84 , srv2023770858:84 , srv2093016137:84 , srv2128935456:84 , srv2137721372:84 , srv334996280:84 , srv382320152:84 , srv508158346:84 , srv56381959:84 , srv602772870:84 , srv6871781:84 , srv773212375:84 , srv781847201:84 , srv966827704:84 , srv992591915:84 , srv114347206:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-12 16:55:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:55:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071390431=0, srv2128935456=18, srv6871781=25, srv1826429925=11, srv1987480376=15, srv1196811908=5, srv114347206=3, srv1969366842=14, srv334996280=20, srv1381430288=6, srv1490043145=8, srv1460200864=7, srv56381959=23, srv773212375=26, srv1139588282=2, srv1897497804=12, srv1515320445=9, srv2023770858=16, srv1148257656=4, srv508158346=22, srv2137721372=19, srv992591915=29, srv2093016137=17, srv382320152=21, srv1109147193=1, srv1928450848=13, srv180942355=10, srv966827704=28, srv602772870=24, srv781847201=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:55:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:55:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-12 16:55:14,212 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=1.0729169108638332, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:55:14,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912422802069457, 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=1.0729169108638332, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-12 16:57:14,199 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6095202 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912422802069457 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:57:14,207 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071390431:90 , srv1109147193:90 , srv1139588282:90 , srv114347206:90 , srv1148257656:90 , srv1196811908:90 , srv1381430288:90 , srv1460200864:90 , srv1490043145:90 , srv1515320445:90 , srv180942355:90 , srv1826429925:90 , srv1897497804:90 , srv1928450848:90 , srv1969366842:90 , srv1987480376:90 , srv2023770858:90 , srv2093016137:90 , srv2128935456:90 , srv2137721372:90 , srv334996280:90 , srv382320152:90 , srv508158346:90 , srv56381959:90 , srv602772870:90 , srv6871781:90 , srv773212375:90 , srv781847201:90 , srv966827704:90 , srv992591915:90 }
2023-11-12 16:57:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-12 16:57:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071390431=0, srv2128935456=18, srv6871781=25, srv1826429925=11, srv1987480376=15, srv1196811908=5, srv114347206=3, srv1969366842=14, srv334996280=20, srv1381430288=6, srv1490043145=8, srv1460200864=7, srv56381959=23, srv773212375=26, srv1139588282=2, srv1897497804=12, srv1515320445=9, srv2023770858=16, srv1148257656=4, srv508158346=22, srv2137721372=19, srv992591915=29, srv2093016137=17, srv382320152=21, srv1109147193=1, srv1928450848=13, srv180942355=10, srv966827704=28, srv602772870=24, srv781847201=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-12 16:57:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-12 16:57:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-12 16:57:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-12 16:57:14,230 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-12 16:57:14,231 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071390431:90 , srv1109147193:90 , srv1139588282:90 , srv114347206:90 , srv1148257656:90 , srv1196811908:90 , srv1381430288:90 , srv1460200864:90 , srv1490043145:90 , srv1515320445:90 , srv180942355:90 , srv1826429925:90 , srv1897497804:90 , srv1928450848:90 , srv1969366842:90 , srv1987480376:90 , srv2023770858:90 , srv2093016137:90 , srv2128935456:90 , srv2137721372:90 , srv334996280:90 , srv382320152:90 , srv508158346:90 , srv56381959:90 , srv602772870:90 , srv6871781:90 , srv773212375:90 , srv781847201:90 , srv966827704:90 , srv992591915:90 }
2023-11-12 16:57:14,249 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=231 (was 166) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 166) - ProcessCount LEAK? -, AvailableMemoryMB=2960 (was 2956) - AvailableMemoryMB LEAK? -