2023-11-18 10:57:19,657 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-18 10:57:19,945 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-18 10:57:20,055 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-18 10:57:20,119 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 10:57:20,126 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.
2023-11-18 10:57:20,139 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=123, ProcessCount=169, AvailableMemoryMB=22861
2023-11-18 10:57:20,141 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 10:57:20,141 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.
2023-11-18 10:57:20,266 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003969479:84 , srv1011598963:84 , srv1012566761:84 , srv1018410475:84 , srv1028034512:84 , srv1044227926:84 , srv1112362441:84 , srv1119011331:84 , srv1150340260:84 , srv1166124881:84 , srv1169373748:84 , srv1252254774:84 , srv1269742811:84 , srv1320073712:84 , srv1324904081:84 , srv1358923691:84 , srv1395183414:84 , srv142835995:84 , srv143284757:84 , srv1452233155:84 , srv1461305912:84 , srv1486807245:84 , srv1542366178:84 , srv1548697989:84 , srv1563702408:84 , srv1591312840:84 , srv1619888122:84 , srv163309490:84 , srv1651113996:84 , srv166156654:84 , srv1666788199:84 , srv1682141555:84 , srv1704019338:84 , srv1757776257:84 , srv1792748183:84 , srv1826833249:84 , srv1890882222:84 , srv1928188367:84 , srv1933769336:84 , srv1937189659:84 , srv1945837690:84 , srv1988522314:84 , srv2008532821:84 , srv201638646:84 , srv2016461097:84 , srv2046555558:84 , srv2071902212:84 , srv2072351256:84 , srv2102438791:84 , srv2109146441:84 , srv2116654356:84 , srv2116771656:84 , srv2120314587:84 , srv216556733:84 , srv225082587:84 , srv2604717:84 , srv264962673:84 , srv271528069:84 , srv299655309:84 , srv300225917:84 , srv328589781:84 , srv337700937:84 , srv347758533:84 , srv355211671:84 , srv363378576:84 , srv364713783:84 , srv373494047:84 , srv37633765:84 , srv396199454:84 , srv408074451:84 , srv419418925:84 , srv432524571:84 , srv451376674:84 , srv460447141:84 , srv507150125:84 , srv512888009:84 , srv520596552:84 , srv565641678:84 , srv576029036:84 , srv605081471:84 , srv610174611:84 , srv642246259:84 , srv647139166:84 , srv654592236:84 , srv670955584:84 , srv678132413:84 , srv691549573:84 , srv732457262:84 , srv73645881:84 , srv739110446:84 , srv765923402:84 , srv870254071:84 , srv872462109:84 , srv906619554:84 , srv911850339:84 , srv932652608:84 , srv940018065:84 , srv948344786:84 , srv951304796:84 , srv1726924460:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-18 10:57:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:20,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:20,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:20,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:20,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:20,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:20,542 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); 
2023-11-18 10:57:20,542 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)
2023-11-18 10:57:20,543 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
2023-11-18 10:57:20,900 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 506 ms to try 5000 different iterations.  Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1801418022266647. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04097362273852828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05474971108779964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097362273852828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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); 
2023-11-18 10:57:20,911 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1150340260:81 , srv2116771656:81 , srv419418925:81 , srv565641678:81 , srv142835995:82 , srv1548697989:82 , srv225082587:82 , srv1003969479:83 , srv1119011331:83 , srv1169373748:83 , srv300225917:83 , srv870254071:83 , srv1166124881:84 , srv1563702408:84 , srv1619888122:84 , srv1682141555:84 , srv1826833249:84 , srv2071902212:84 , srv2109146441:84 , srv328589781:84 , srv364713783:84 , srv460447141:84 , srv512888009:84 , srv1018410475:85 , srv1044227926:85 , srv1320073712:85 , srv1324904081:85 , srv1395183414:85 , srv1666788199:85 , srv1988522314:85 , srv2072351256:85 , srv2102438791:85 , srv216556733:85 , srv299655309:85 , srv373494047:85 , srv37633765:85 , srv507150125:85 , srv520596552:85 , srv642246259:85 , srv872462109:85 , srv906619554:85 , srv932652608:85 , srv1028034512:86 , srv1252254774:86 , srv143284757:86 , srv1542366178:86 , srv1928188367:86 , srv2046555558:86 , srv264962673:86 , srv271528069:86 , srv363378576:86 , srv408074451:86 , srv432524571:86 , srv647139166:86 , srv1011598963:87 , srv1012566761:87 , srv1269742811:87 , srv1452233155:87 , srv1792748183:87 , srv1933769336:87 , srv1937189659:87 , srv2008532821:87 , srv2116654356:87 , srv2120314587:87 , srv2604717:87 , srv347758533:87 , srv355211671:87 , srv610174611:87 , srv670955584:87 , srv732457262:87 , srv911850339:87 , srv948344786:87 , srv951304796:87 , srv1358923691:88 , srv1461305912:88 , srv1486807245:88 , srv1651113996:88 , srv1704019338:88 , srv1757776257:88 , srv1945837690:88 , srv201638646:88 , srv605081471:88 , srv691549573:88 , srv166156654:89 , srv2016461097:89 , srv337700937:89 , srv451376674:89 , srv654592236:89 , srv163309490:90 , srv396199454:90 , srv73645881:90 , srv1890882222:91 , srv678132413:91 , srv739110446:91 , srv940018065:91 , srv1112362441:93 , srv765923402:94 , srv576029036:95 , srv1591312840:96 , srv1726924460:454 }
2023-11-18 10:57:20,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:20,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:20,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:20,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:20,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:20,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:20,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:20,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:20,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:20,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:20,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:20,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:20,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:21,066 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=0.04097362273852828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05474971108779964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097362273852828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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); 
2023-11-18 10:57:21,066 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)
2023-11-18 10:57:21,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1801089551426099, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04097362273852828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05474971108779964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097362273852828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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
2023-11-18 10:57:21,298 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations.  Found a solution that moves 2674 regions; Going from a computed imbalance of 0.1801089551426099 to a new imbalance of 0.017674297772371658. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018698118978211605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028916071127878053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2971111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018698118978211605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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); 
2023-11-18 10:57:21,307 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1591312840:74 , srv576029036:76 , srv1112362441:77 , srv765923402:79 , srv678132413:80 , srv940018065:80 , srv1890882222:81 , srv166156654:82 , srv1945837690:82 , srv739110446:82 , srv1012566761:83 , srv1704019338:83 , srv1757776257:83 , srv451376674:83 , srv951304796:83 , srv1011598963:84 , srv1358923691:84 , srv1461305912:84 , srv163309490:84 , srv1651113996:84 , srv201638646:84 , srv264962673:84 , srv337700937:84 , srv408074451:84 , srv610174611:84 , srv670955584:84 , srv732457262:84 , srv73645881:84 , srv1028034512:85 , srv1252254774:85 , srv1542366178:85 , srv1928188367:85 , srv1933769336:85 , srv1937189659:85 , srv2008532821:85 , srv2046555558:85 , srv347758533:85 , srv396199454:85 , srv642246259:85 , srv654592236:85 , srv948344786:85 , srv1018410475:86 , srv1166124881:86 , srv143284757:86 , srv1486807245:86 , srv1792748183:86 , srv2071902212:86 , srv2116654356:86 , srv2120314587:86 , srv2604717:86 , srv355211671:86 , srv363378576:86 , srv432524571:86 , srv605081471:86 , srv647139166:86 , srv691549573:86 , srv872462109:86 , srv1395183414:87 , srv1452233155:87 , srv2016461097:87 , srv216556733:87 , srv328589781:87 , srv373494047:87 , srv520596552:87 , srv906619554:87 , srv911850339:87 , srv1044227926:88 , srv1269742811:88 , srv1324904081:88 , srv1563702408:88 , srv1666788199:88 , srv2072351256:88 , srv2102438791:88 , srv460447141:88 , srv932652608:88 , srv1003969479:89 , srv1119011331:89 , srv1169373748:89 , srv1320073712:89 , srv1682141555:89 , srv1826833249:89 , srv2109146441:89 , srv2116771656:89 , srv271528069:89 , srv300225917:89 , srv37633765:89 , srv512888009:89 , srv1619888122:90 , srv1988522314:90 , srv225082587:90 , srv299655309:90 , srv364713783:90 , srv507150125:90 , srv1150340260:91 , srv870254071:91 , srv142835995:92 , srv1548697989:92 , srv419418925:92 , srv565641678:92 , srv1726924460:486 }
2023-11-18 10:57:21,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:21,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:21,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:21,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:21,457 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=0.018698118978211605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028916071127878053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018698118978211605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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); 
2023-11-18 10:57:21,458 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)
2023-11-18 10:57:21,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017655574024180963, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018698118978211605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028916071127878053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018698118978211605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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
2023-11-18 10:57:21,697 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 1031 regions; Going from a computed imbalance of 0.017655574024180963 to a new imbalance of 8.659237277231466E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.11455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-11-18 10:57:21,698 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2016461097:81 , srv299655309:82 , srv1320073712:83 , srv142835995:83 , srv1548697989:83 , srv1619888122:83 , srv163309490:83 , srv1988522314:83 , srv271528069:83 , srv396199454:83 , srv507150125:83 , srv73645881:83 , srv1044227926:84 , srv1452233155:84 , srv1666788199:84 , srv1682141555:84 , srv2116654356:84 , srv364713783:84 , srv37633765:84 , srv419418925:84 , srv512888009:84 , srv654592236:84 , srv691549573:84 , srv870254071:84 , srv911850339:84 , srv932652608:84 , srv1003969479:85 , srv1119011331:85 , srv1150340260:85 , srv1169373748:85 , srv1269742811:85 , srv1395183414:85 , srv1486807245:85 , srv1563702408:85 , srv1651113996:85 , srv1792748183:85 , srv1826833249:85 , srv201638646:85 , srv2072351256:85 , srv2102438791:85 , srv2109146441:85 , srv2120314587:85 , srv225082587:85 , srv2604717:85 , srv300225917:85 , srv337700937:85 , srv347758533:85 , srv355211671:85 , srv363378576:85 , srv373494047:85 , srv432524571:85 , srv451376674:85 , srv460447141:85 , srv565641678:85 , srv605081471:85 , srv647139166:85 , srv739110446:85 , srv765923402:85 , srv906619554:85 , srv1028034512:86 , srv1252254774:86 , srv1324904081:86 , srv1358923691:86 , srv143284757:86 , srv1461305912:86 , srv1542366178:86 , srv166156654:86 , srv1890882222:86 , srv1933769336:86 , srv1937189659:86 , srv2008532821:86 , srv2046555558:86 , srv216556733:86 , srv520596552:86 , srv610174611:86 , srv670955584:86 , srv732457262:86 , srv872462109:86 , srv940018065:86 , srv948344786:86 , srv1011598963:87 , srv1012566761:87 , srv1018410475:87 , srv1166124881:87 , srv1704019338:87 , srv1757776257:87 , srv1928188367:87 , srv1945837690:87 , srv2071902212:87 , srv2116771656:87 , srv328589781:87 , srv576029036:87 , srv642246259:87 , srv678132413:87 , srv951304796:87 , srv1112362441:88 , srv1591312840:88 , srv264962673:88 , srv408074451:88 , srv1726924460:563 }
2023-11-18 10:57:21,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:21,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:21,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:21,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:21,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:21,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:21,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:21,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:21,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:21,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:21,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:21,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:21,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:21,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:21,832 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-11-18 10:57:21,833 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)
2023-11-18 10:57:21,833 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.587045114237427E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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
2023-11-18 10:57:22,192 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations.  Found a solution that moves 205 regions; Going from a computed imbalance of 8.587045114237427E-4 to a new imbalance of 3.361205602496466E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.02277777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-18 10:57:22,193 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1269742811:82 , srv1324904081:83 , srv1486807245:83 , srv1591312840:83 , srv2102438791:83 , srv408074451:83 , srv520596552:83 , srv1011598963:84 , srv1018410475:84 , srv1112362441:84 , srv1358923691:84 , srv142835995:84 , srv143284757:84 , srv1452233155:84 , srv1461305912:84 , srv166156654:84 , srv1704019338:84 , srv1757776257:84 , srv1792748183:84 , srv1826833249:84 , srv1890882222:84 , srv1928188367:84 , srv1933769336:84 , srv1937189659:84 , srv1988522314:84 , srv2008532821:84 , srv2072351256:84 , srv2109146441:84 , srv2120314587:84 , srv216556733:84 , srv2604717:84 , srv264962673:84 , srv328589781:84 , srv355211671:84 , srv364713783:84 , srv396199454:84 , srv451376674:84 , srv507150125:84 , srv565641678:84 , srv576029036:84 , srv605081471:84 , srv654592236:84 , srv670955584:84 , srv678132413:84 , srv691549573:84 , srv739110446:84 , srv870254071:84 , srv911850339:84 , srv932652608:84 , srv948344786:84 , srv1003969479:85 , srv1012566761:85 , srv1028034512:85 , srv1044227926:85 , srv1119011331:85 , srv1150340260:85 , srv1166124881:85 , srv1169373748:85 , srv1252254774:85 , srv1320073712:85 , srv1395183414:85 , srv1542366178:85 , srv1548697989:85 , srv1563702408:85 , srv1619888122:85 , srv163309490:85 , srv1682141555:85 , srv1945837690:85 , srv201638646:85 , srv2016461097:85 , srv2046555558:85 , srv2116654356:85 , srv2116771656:85 , srv225082587:85 , srv271528069:85 , srv299655309:85 , srv300225917:85 , srv337700937:85 , srv347758533:85 , srv363378576:85 , srv373494047:85 , srv37633765:85 , srv419418925:85 , srv460447141:85 , srv512888009:85 , srv610174611:85 , srv642246259:85 , srv647139166:85 , srv732457262:85 , srv73645881:85 , srv765923402:85 , srv872462109:85 , srv906619554:85 , srv940018065:85 , srv951304796:85 , srv1651113996:86 , srv1666788199:86 , srv2071902212:86 , srv432524571:86 , srv1726924460:639 }
2023-11-18 10:57:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:22,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:22,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:22,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:22,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:22,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:22,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:22,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:22,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:22,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:22,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:22,329 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-18 10:57:22,329 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)
2023-11-18 10:57:22,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2176615344675806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-18 10:57:22,565 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 333 ms to try 5000 different iterations.  Found a solution that moves 15 regions; Going from a computed imbalance of 3.2176615344675806E-5 to a new imbalance of 7.492789745211743E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0016666666666666668); 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); 
2023-11-18 10:57:22,566 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1651113996:83 , srv1666788199:83 , srv2071902212:83 , srv271528069:83 , srv337700937:83 , srv37633765:83 , srv432524571:83 , srv605081471:83 , srv765923402:83 , srv1003969479:84 , srv1011598963:84 , srv1012566761:84 , srv1018410475:84 , srv1028034512:84 , srv1044227926:84 , srv1112362441:84 , srv1119011331:84 , srv1150340260:84 , srv1166124881:84 , srv1169373748:84 , srv1252254774:84 , srv1269742811:84 , srv1320073712:84 , srv1324904081:84 , srv1358923691:84 , srv1395183414:84 , srv143284757:84 , srv1452233155:84 , srv1461305912:84 , srv1486807245:84 , srv1542366178:84 , srv1548697989:84 , srv1563702408:84 , srv1619888122:84 , srv163309490:84 , srv1682141555:84 , srv1704019338:84 , srv1757776257:84 , srv1792748183:84 , srv1826833249:84 , srv1890882222:84 , srv1928188367:84 , srv1933769336:84 , srv1937189659:84 , srv1945837690:84 , srv1988522314:84 , srv2008532821:84 , srv201638646:84 , srv2016461097:84 , srv2046555558:84 , srv2072351256:84 , srv2109146441:84 , srv2116654356:84 , srv2116771656:84 , srv2120314587:84 , srv216556733:84 , srv225082587:84 , srv2604717:84 , srv264962673:84 , srv299655309:84 , srv300225917:84 , srv328589781:84 , srv347758533:84 , srv355211671:84 , srv363378576:84 , srv364713783:84 , srv373494047:84 , srv396199454:84 , srv419418925:84 , srv460447141:84 , srv507150125:84 , srv512888009:84 , srv565641678:84 , srv576029036:84 , srv610174611:84 , srv642246259:84 , srv647139166:84 , srv654592236:84 , srv678132413:84 , srv691549573:84 , srv732457262:84 , srv73645881:84 , srv739110446:84 , srv870254071:84 , srv872462109:84 , srv906619554:84 , srv911850339:84 , srv940018065:84 , srv948344786:84 , srv951304796:84 , srv142835995:85 , srv1591312840:85 , srv166156654:85 , srv2102438791:85 , srv408074451:85 , srv451376674:85 , srv520596552:85 , srv670955584:85 , srv932652608:85 , srv1726924460:684 }
2023-11-18 10:57:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2072351256=48, srv2046555558=46, srv870254071=92, srv419418925=71, srv337700937=62, srv166156654=29, srv739110446=90, srv1928188367=38, srv2120314587=53, srv1486807245=21, srv911850339=95, srv1252254774=11, srv765923402=91, srv1166124881=9, srv1937189659=40, srv576029036=79, srv1826833249=36, srv396199454=69, srv670955584=85, srv1988522314=42, srv1704019338=32, srv2116771656=52, srv73645881=89, srv654592236=84, srv1358923691=15, srv225082587=55, srv1003969479=0, srv1269742811=12, srv605081471=80, srv1933769336=39, srv1044227926=5, srv1452233155=19, srv1169373748=10, srv642246259=82, srv951304796=99, srv2008532821=43, srv1018410475=3, srv1945837690=41, srv872462109=93, srv520596552=77, srv2604717=56, srv264962673=57, srv1320073712=13, srv1112362441=6, srv678132413=86, srv460447141=74, srv1028034512=4, srv347758533=63, srv1542366178=22, srv932652608=96, srv1150340260=8, srv328589781=61, srv1011598963=1, srv1619888122=26, srv451376674=73, srv1757776257=34, srv940018065=97, srv142835995=17, srv300225917=60, srv1682141555=31, srv1119011331=7, srv364713783=66, srv948344786=98, srv1548697989=23, srv373494047=67, srv201638646=44, srv1666788199=30, srv1591312840=25, srv610174611=81, srv143284757=18, srv1726924460=33, srv355211671=64, srv363378576=65, srv691549573=87, srv1890882222=37, srv2071902212=47, srv1395183414=16, srv408074451=70, srv565641678=78, srv1012566761=2, srv299655309=59, srv732457262=88, srv1792748183=35, srv271528069=58, srv1461305912=20, srv2116654356=51, srv163309490=27, srv2016461097=45, srv37633765=68, srv2102438791=49, srv906619554=94, srv1651113996=28, srv1563702408=24, srv1324904081=14, srv507150125=75, srv647139166=83, srv432524571=72, srv512888009=76, srv216556733=54, srv2109146441=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:22,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:22,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:22,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:22,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:22,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:22,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 10:57:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 10:57:22,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 10:57:22,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 10:57:22,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 10:57:22,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 10:57:22,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 10:57:22,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 10:57:22,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 10:57:22,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 10:57:22,743 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 
2023-11-18 10:57:22,743 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1651113996:83 , srv1666788199:83 , srv2071902212:83 , srv271528069:83 , srv337700937:83 , srv37633765:83 , srv432524571:83 , srv605081471:83 , srv765923402:83 , srv1003969479:84 , srv1011598963:84 , srv1012566761:84 , srv1018410475:84 , srv1028034512:84 , srv1044227926:84 , srv1112362441:84 , srv1119011331:84 , srv1150340260:84 , srv1166124881:84 , srv1169373748:84 , srv1252254774:84 , srv1269742811:84 , srv1320073712:84 , srv1324904081:84 , srv1358923691:84 , srv1395183414:84 , srv143284757:84 , srv1452233155:84 , srv1461305912:84 , srv1486807245:84 , srv1542366178:84 , srv1548697989:84 , srv1563702408:84 , srv1619888122:84 , srv163309490:84 , srv1682141555:84 , srv1704019338:84 , srv1757776257:84 , srv1792748183:84 , srv1826833249:84 , srv1890882222:84 , srv1928188367:84 , srv1933769336:84 , srv1937189659:84 , srv1945837690:84 , srv1988522314:84 , srv2008532821:84 , srv201638646:84 , srv2016461097:84 , srv2046555558:84 , srv2072351256:84 , srv2109146441:84 , srv2116654356:84 , srv2116771656:84 , srv2120314587:84 , srv216556733:84 , srv225082587:84 , srv2604717:84 , srv264962673:84 , srv299655309:84 , srv300225917:84 , srv328589781:84 , srv347758533:84 , srv355211671:84 , srv363378576:84 , srv364713783:84 , srv373494047:84 , srv396199454:84 , srv419418925:84 , srv460447141:84 , srv507150125:84 , srv512888009:84 , srv565641678:84 , srv576029036:84 , srv610174611:84 , srv642246259:84 , srv647139166:84 , srv654592236:84 , srv678132413:84 , srv691549573:84 , srv732457262:84 , srv73645881:84 , srv739110446:84 , srv870254071:84 , srv872462109:84 , srv906619554:84 , srv911850339:84 , srv940018065:84 , srv948344786:84 , srv951304796:84 , srv142835995:85 , srv1591312840:85 , srv166156654:85 , srv2102438791:85 , srv408074451:85 , srv451376674:85 , srv520596552:85 , srv670955584:85 , srv932652608:85 , srv1726924460:684 }
2023-11-18 10:57:22,774 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=123 (was 123), ProcessCount=169 (was 169), AvailableMemoryMB=22370 (was 22861)
2023-11-18 10:57:22,782 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=123, ProcessCount=169, AvailableMemoryMB=22369
2023-11-18 10:57:22,783 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 10:57:22,783 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.
2023-11-18 10:57:22,796 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012824455:84 , srv1201469823:84 , srv126914368:84 , srv1404889595:84 , srv1451384906:84 , srv1467556118:84 , srv1563592985:84 , srv1565213600:84 , srv1630383196:84 , srv1644200164:84 , srv1783662247:84 , srv1838330671:84 , srv1851691361:84 , srv2122906600:84 , srv2133868999:84 , srv248421923:84 , srv341015722:84 , srv357442368:84 , srv360819813:84 , srv40804705:84 , srv410728048:84 , srv451362947:84 , srv580323816:84 , srv622370456:84 , srv723564139:84 , srv790931113:84 , srv882019064:84 , srv891176300:84 , srv983054929:84 , srv1954729043:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-18 10:57:22,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:57:22,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1630383196=8, srv40804705=20, srv1404889595=3, srv126914368=2, srv580323816=23, srv2122906600=14, srv451362947=22, srv248421923=16, srv410728048=21, srv1838330671=11, srv882019064=27, srv2133868999=15, srv1201469823=1, srv1451384906=4, srv1565213600=7, srv1467556118=5, srv341015722=17, srv1783662247=10, srv1851691361=12, srv1563592985=6, srv357442368=18, srv723564139=25, srv983054929=29, srv1954729043=13, srv622370456=24, srv1012824455=0, srv891176300=28, srv1644200164=9, srv360819813=19, srv790931113=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:57:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:57:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:57:22,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:57:22,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-18 10:57:22,834 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=1.1309986440907993, 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); 
2023-11-18 10:57:22,834 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991260581571431, 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=1.1309986440907993, 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
2023-11-18 10:59:22,816 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6011746 different iterations.  Found a solution that moves 1854 regions; Going from a computed imbalance of 0.991260581571431 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 
2023-11-18 10:59:22,822 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012824455:90 , srv1201469823:90 , srv126914368:90 , srv1404889595:90 , srv1451384906:90 , srv1467556118:90 , srv1563592985:90 , srv1565213600:90 , srv1630383196:90 , srv1644200164:90 , srv1783662247:90 , srv1838330671:90 , srv1851691361:90 , srv1954729043:90 , srv2122906600:90 , srv2133868999:90 , srv248421923:90 , srv341015722:90 , srv357442368:90 , srv360819813:90 , srv40804705:90 , srv410728048:90 , srv451362947:90 , srv580323816:90 , srv622370456:90 , srv723564139:90 , srv790931113:90 , srv882019064:90 , srv891176300:90 , srv983054929:90 }
2023-11-18 10:59:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 10:59:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1630383196=8, srv40804705=20, srv1404889595=3, srv126914368=2, srv580323816=23, srv2122906600=14, srv451362947=22, srv248421923=16, srv410728048=21, srv1838330671=11, srv882019064=27, srv2133868999=15, srv1201469823=1, srv1451384906=4, srv1565213600=7, srv1467556118=5, srv341015722=17, srv1783662247=10, srv1851691361=12, srv1563592985=6, srv357442368=18, srv723564139=25, srv983054929=29, srv1954729043=13, srv622370456=24, srv1012824455=0, srv891176300=28, srv1644200164=9, srv360819813=19, srv790931113=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 10:59:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 10:59:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-18 10:59:22,839 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); 
2023-11-18 10:59:22,840 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012824455:90 , srv1201469823:90 , srv126914368:90 , srv1404889595:90 , srv1451384906:90 , srv1467556118:90 , srv1563592985:90 , srv1565213600:90 , srv1630383196:90 , srv1644200164:90 , srv1783662247:90 , srv1838330671:90 , srv1851691361:90 , srv1954729043:90 , srv2122906600:90 , srv2133868999:90 , srv248421923:90 , srv341015722:90 , srv357442368:90 , srv360819813:90 , srv40804705:90 , srv410728048:90 , srv451362947:90 , srv580323816:90 , srv622370456:90 , srv723564139:90 , srv790931113:90 , srv882019064:90 , srv891176300:90 , srv983054929:90 }
2023-11-18 10:59:22,852 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=252 (was 123) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 169), AvailableMemoryMB=22479 (was 22369) - AvailableMemoryMB LEAK? -