2024-03-23 04:54:22,395 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-23 04:54:22,652 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-23 04:54:22,751 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-23 04:54:22,806 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 04:54:22,813 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 04:54:22,826 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=180, AvailableMemoryMB=7480
2024-03-23 04:54:22,828 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 04:54:22,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 04:54:22,948 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010604420:84 , srv1038374340:84 , srv1065568821:84 , srv1072428454:84 , srv1090038488:84 , srv1101912990:84 , srv1111187710:84 , srv1117447454:84 , srv1122807589:84 , srv1133350197:84 , srv1171876044:84 , srv1223841948:84 , srv1253441323:84 , srv1267231369:84 , srv1267361849:84 , srv1289098068:84 , srv1302491535:84 , srv1326068787:84 , srv1332712630:84 , srv1337326762:84 , srv134697045:84 , srv1350313780:84 , srv1384121236:84 , srv1417111379:84 , srv1460246919:84 , srv1472963320:84 , srv1490368250:84 , srv1540926328:84 , srv155533989:84 , srv1593058617:84 , srv1602826239:84 , srv1608387006:84 , srv1628625930:84 , srv1632777334:84 , srv1637521177:84 , srv1641627918:84 , srv1698686928:84 , srv1715794444:84 , srv1756071282:84 , srv177567422:84 , srv1777398389:84 , srv1855911374:84 , srv1856772442:84 , srv1867995133:84 , srv1870426062:84 , srv1872108288:84 , srv1879252804:84 , srv1923472557:84 , srv1928228088:84 , srv1937731835:84 , srv1977868826:84 , srv1989980867:84 , srv1990611803:84 , srv2012725742:84 , srv2019997150:84 , srv2055494316:84 , srv2096464764:84 , srv2127449375:84 , srv221887044:84 , srv226359451:84 , srv290164693:84 , srv29623854:84 , srv299351742:84 , srv355767283:84 , srv404653906:84 , srv412662282:84 , srv468068905:84 , srv480746915:84 , srv493557454:84 , srv526408720:84 , srv539514294:84 , srv541702790:84 , srv550841589:84 , srv556033815:84 , srv567007771:84 , srv596491102:84 , srv599858800:84 , srv607656236:84 , srv611408180:84 , srv617737089:84 , srv62754773:84 , srv662695867:84 , srv664661839:84 , srv667113432:84 , srv669895440:84 , srv692187584:84 , srv696012709:84 , srv697311547:84 , srv709525650:84 , srv720322910:84 , srv733006523:84 , srv739197639:84 , srv741975371:84 , srv799105293:84 , srv830024147:84 , srv864455033:84 , srv942563402:84 , srv9911542:84 , srv997906201:84 , srv2038199559:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-23 04:54:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:22,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:23,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:23,290 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:23,290 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 04:54:23,290 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 04:54:23,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 595 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17384522268265085. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03860712419564796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05680019917449785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860712419564796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23491666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:23,662 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1593058617:80 , srv739197639:81 , srv1855911374:82 , srv526408720:82 , srv669895440:82 , srv1038374340:83 , srv1111187710:83 , srv1267361849:83 , srv1289098068:83 , srv1302491535:83 , srv1977868826:83 , srv607656236:83 , srv864455033:83 , srv1090038488:84 , srv1133350197:84 , srv1253441323:84 , srv1417111379:84 , srv1756071282:84 , srv1989980867:84 , srv480746915:84 , srv567007771:84 , srv617737089:84 , srv667113432:84 , srv741975371:84 , srv1326068787:85 , srv134697045:85 , srv1384121236:85 , srv1490368250:85 , srv1698686928:85 , srv1856772442:85 , srv2096464764:85 , srv226359451:85 , srv355767283:85 , srv541702790:85 , srv556033815:85 , srv692187584:85 , srv997906201:85 , srv1065568821:86 , srv1608387006:86 , srv1715794444:86 , srv177567422:86 , srv1879252804:86 , srv1928228088:86 , srv2012725742:86 , srv493557454:86 , srv611408180:86 , srv709525650:86 , srv830024147:86 , srv1332712630:87 , srv1350313780:87 , srv1460246919:87 , srv1472963320:87 , srv1641627918:87 , srv1923472557:87 , srv2055494316:87 , srv29623854:87 , srv404653906:87 , srv599858800:87 , srv62754773:87 , srv662695867:87 , srv720322910:87 , srv942563402:87 , srv1010604420:88 , srv1072428454:88 , srv1117447454:88 , srv1267231369:88 , srv155533989:88 , srv1602826239:88 , srv1637521177:88 , srv1867995133:88 , srv221887044:88 , srv290164693:88 , srv696012709:88 , srv697311547:88 , srv733006523:88 , srv9911542:88 , srv1122807589:89 , srv1171876044:89 , srv1628625930:89 , srv1777398389:89 , srv1870426062:89 , srv2019997150:89 , srv412662282:89 , srv468068905:89 , srv550841589:89 , srv799105293:89 , srv1223841948:90 , srv1632777334:90 , srv1872108288:90 , srv1937731835:90 , srv2127449375:90 , srv299351742:90 , srv1101912990:91 , srv1337326762:91 , srv1990611803:91 , srv596491102:91 , srv539514294:92 , srv664661839:92 , srv1540926328:93 , srv2038199559:433 }
2024-03-23 04:54:23,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:23,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:23,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:23,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:23,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:23,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:23,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:23,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:23,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:23,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:23,788 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=0.03860712419564796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05680019917449785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860712419564796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23491666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:23,788 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 04:54:23,788 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17381235459214706, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03860712419564796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05680019917449785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860712419564796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23491666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 04:54:23,961 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 255 ms to try 5000 different iterations.  Found a solution that moves 2703 regions; Going from a computed imbalance of 0.17381235459214706 to a new imbalance of 0.014141082559045667. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018914289384894378); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030388431847060762, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018914289384894378); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:23,969 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1540926328:79 , srv539514294:79 , srv1937731835:80 , srv596491102:80 , srv1101912990:81 , srv1337326762:81 , srv1990611803:81 , srv1010604420:82 , srv1122807589:82 , srv1602826239:82 , srv1632777334:82 , srv1867995133:82 , srv290164693:82 , srv664661839:82 , srv799105293:82 , srv1171876044:83 , srv1223841948:83 , srv1332712630:83 , srv1628625930:83 , srv1870426062:83 , srv1872108288:83 , srv2019997150:83 , srv299351742:83 , srv468068905:83 , srv733006523:83 , srv1117447454:84 , srv1267231369:84 , srv1460246919:84 , srv155533989:84 , srv1637521177:84 , srv1777398389:84 , srv2055494316:84 , srv2127449375:84 , srv404653906:84 , srv412662282:84 , srv697311547:84 , srv720322910:84 , srv9911542:84 , srv1072428454:85 , srv1350313780:85 , srv177567422:85 , srv1879252804:85 , srv1923472557:85 , srv2012725742:85 , srv550841589:85 , srv62754773:85 , srv696012709:85 , srv1384121236:86 , srv1472963320:86 , srv1608387006:86 , srv1641627918:86 , srv1928228088:86 , srv221887044:86 , srv599858800:86 , srv662695867:86 , srv692187584:86 , srv709525650:86 , srv741975371:86 , srv830024147:86 , srv1065568821:87 , srv1289098068:87 , srv1326068787:87 , srv134697045:87 , srv1856772442:87 , srv29623854:87 , srv493557454:87 , srv541702790:87 , srv556033815:87 , srv567007771:87 , srv607656236:87 , srv611408180:87 , srv617737089:87 , srv942563402:87 , srv1038374340:88 , srv1715794444:88 , srv1756071282:88 , srv1989980867:88 , srv226359451:88 , srv355767283:88 , srv1253441323:89 , srv1267361849:89 , srv1302491535:89 , srv1417111379:89 , srv2096464764:89 , srv480746915:89 , srv997906201:89 , srv1090038488:90 , srv1133350197:90 , srv1490368250:90 , srv1977868826:90 , srv667113432:90 , srv864455033:90 , srv1111187710:91 , srv1698686928:91 , srv1593058617:92 , srv526408720:92 , srv669895440:92 , srv739197639:93 , srv1855911374:95 , srv2038199559:509 }
2024-03-23 04:54:23,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:23,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:23,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:23,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:23,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:24,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018914289384894378); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030388431847060762, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018914289384894378); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,085 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 04:54:24,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014122155748514834, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018914289384894378); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030388431847060762, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018914289384894378); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 04:54:24,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations.  Found a solution that moves 921 regions; Going from a computed imbalance of 0.014122155748514834 to a new imbalance of 7.386276732538856E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.10233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,240 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1855911374:81 , srv1490368250:82 , srv1698686928:82 , srv2096464764:83 , srv221887044:83 , srv526408720:83 , srv664661839:83 , srv667113432:83 , srv739197639:83 , srv942563402:83 , srv997906201:83 , srv1065568821:84 , srv1090038488:84 , srv1111187710:84 , srv1253441323:84 , srv1417111379:84 , srv1472963320:84 , srv1715794444:84 , srv1777398389:84 , srv1872108288:84 , srv1977868826:84 , srv2127449375:84 , srv226359451:84 , srv29623854:84 , srv299351742:84 , srv355767283:84 , srv550841589:84 , srv611408180:84 , srv662695867:84 , srv669895440:84 , srv1072428454:85 , srv1101912990:85 , srv1117447454:85 , srv1133350197:85 , srv1171876044:85 , srv1223841948:85 , srv1326068787:85 , srv1337326762:85 , srv155533989:85 , srv1593058617:85 , srv1608387006:85 , srv1632777334:85 , srv1637521177:85 , srv1641627918:85 , srv1756071282:85 , srv1923472557:85 , srv2019997150:85 , srv412662282:85 , srv480746915:85 , srv493557454:85 , srv541702790:85 , srv599858800:85 , srv62754773:85 , srv696012709:85 , srv697311547:85 , srv830024147:85 , srv864455033:85 , srv9911542:85 , srv1267231369:86 , srv1267361849:86 , srv1302491535:86 , srv134697045:86 , srv1350313780:86 , srv1384121236:86 , srv1460246919:86 , srv1540926328:86 , srv1628625930:86 , srv177567422:86 , srv1856772442:86 , srv1870426062:86 , srv1928228088:86 , srv1989980867:86 , srv1990611803:86 , srv2012725742:86 , srv2055494316:86 , srv468068905:86 , srv567007771:86 , srv596491102:86 , srv617737089:86 , srv692187584:86 , srv709525650:86 , srv733006523:86 , srv799105293:86 , srv1038374340:87 , srv1122807589:87 , srv1332712630:87 , srv1867995133:87 , srv1879252804:87 , srv1937731835:87 , srv404653906:87 , srv539514294:87 , srv556033815:87 , srv720322910:87 , srv741975371:87 , srv1010604420:88 , srv1289098068:88 , srv1602826239:88 , srv290164693:88 , srv607656236:89 , srv2038199559:567 }
2024-03-23 04:54:24,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:24,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:24,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:24,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:24,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:24,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:24,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:24,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:24,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:24,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:24,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:24,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:24,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:24,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:24,341 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=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,341 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 04:54:24,341 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.321786934170758E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 04:54:24,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations.  Found a solution that moves 221 regions; Going from a computed imbalance of 7.321786934170758E-4 to a new imbalance of 3.4448235181150995E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,588 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010604420:83 , srv1133350197:83 , srv1540926328:83 , srv556033815:83 , srv607656236:83 , srv1038374340:84 , srv1072428454:84 , srv1090038488:84 , srv1111187710:84 , srv1117447454:84 , srv1122807589:84 , srv1223841948:84 , srv1267231369:84 , srv1267361849:84 , srv1289098068:84 , srv1302491535:84 , srv1337326762:84 , srv134697045:84 , srv1350313780:84 , srv1417111379:84 , srv1628625930:84 , srv1641627918:84 , srv1698686928:84 , srv1715794444:84 , srv1855911374:84 , srv1856772442:84 , srv1870426062:84 , srv1928228088:84 , srv1989980867:84 , srv1990611803:84 , srv2127449375:84 , srv290164693:84 , srv29623854:84 , srv404653906:84 , srv412662282:84 , srv468068905:84 , srv480746915:84 , srv493557454:84 , srv539514294:84 , srv550841589:84 , srv599858800:84 , srv669895440:84 , srv696012709:84 , srv709525650:84 , srv720322910:84 , srv733006523:84 , srv864455033:84 , srv1065568821:85 , srv1101912990:85 , srv1171876044:85 , srv1253441323:85 , srv1326068787:85 , srv1332712630:85 , srv1384121236:85 , srv1460246919:85 , srv1490368250:85 , srv155533989:85 , srv1593058617:85 , srv1602826239:85 , srv1608387006:85 , srv1632777334:85 , srv1637521177:85 , srv1756071282:85 , srv177567422:85 , srv1777398389:85 , srv1867995133:85 , srv1872108288:85 , srv1879252804:85 , srv1923472557:85 , srv1937731835:85 , srv1977868826:85 , srv2012725742:85 , srv2019997150:85 , srv2055494316:85 , srv2096464764:85 , srv221887044:85 , srv226359451:85 , srv299351742:85 , srv355767283:85 , srv526408720:85 , srv567007771:85 , srv596491102:85 , srv611408180:85 , srv617737089:85 , srv662695867:85 , srv664661839:85 , srv667113432:85 , srv692187584:85 , srv697311547:85 , srv741975371:85 , srv799105293:85 , srv830024147:85 , srv942563402:85 , srv9911542:85 , srv997906201:85 , srv1472963320:86 , srv541702790:86 , srv62754773:86 , srv739197639:86 , srv2038199559:633 }
2024-03-23 04:54:24,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:24,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:24,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:24,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:24,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:24,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:24,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:24,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:24,687 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,688 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 04:54:24,688 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.290076010630302E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 04:54:24,839 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations.  Found a solution that moves 28 regions; Going from a computed imbalance of 3.290076010630302E-5 to a new imbalance of 6.594045862748175E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,840 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1472963320:83 , srv1602826239:83 , srv1879252804:83 , srv541702790:83 , srv62754773:83 , srv739197639:83 , srv1038374340:84 , srv1065568821:84 , srv1072428454:84 , srv1090038488:84 , srv1101912990:84 , srv1111187710:84 , srv1122807589:84 , srv1133350197:84 , srv1171876044:84 , srv1223841948:84 , srv1253441323:84 , srv1267231369:84 , srv1267361849:84 , srv1289098068:84 , srv1302491535:84 , srv1326068787:84 , srv1332712630:84 , srv134697045:84 , srv1350313780:84 , srv1384121236:84 , srv1460246919:84 , srv1490368250:84 , srv155533989:84 , srv1593058617:84 , srv1608387006:84 , srv1628625930:84 , srv1632777334:84 , srv1637521177:84 , srv1641627918:84 , srv1698686928:84 , srv1715794444:84 , srv1756071282:84 , srv177567422:84 , srv1777398389:84 , srv1855911374:84 , srv1856772442:84 , srv1867995133:84 , srv1870426062:84 , srv1872108288:84 , srv1923472557:84 , srv1928228088:84 , srv1937731835:84 , srv1977868826:84 , srv1989980867:84 , srv1990611803:84 , srv2012725742:84 , srv2019997150:84 , srv2055494316:84 , srv2096464764:84 , srv2127449375:84 , srv221887044:84 , srv226359451:84 , srv290164693:84 , srv29623854:84 , srv299351742:84 , srv355767283:84 , srv404653906:84 , srv412662282:84 , srv468068905:84 , srv480746915:84 , srv493557454:84 , srv526408720:84 , srv539514294:84 , srv550841589:84 , srv556033815:84 , srv567007771:84 , srv596491102:84 , srv599858800:84 , srv607656236:84 , srv611408180:84 , srv617737089:84 , srv662695867:84 , srv664661839:84 , srv667113432:84 , srv669895440:84 , srv692187584:84 , srv696012709:84 , srv697311547:84 , srv709525650:84 , srv720322910:84 , srv741975371:84 , srv799105293:84 , srv830024147:84 , srv864455033:84 , srv942563402:84 , srv9911542:84 , srv997906201:84 , srv1010604420:85 , srv1117447454:85 , srv1337326762:85 , srv1417111379:85 , srv1540926328:85 , srv733006523:85 , srv2038199559:684 }
2024-03-23 04:54:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv669895440=85, srv662695867=82, srv155533989=28, srv177567422=39, srv2127449375=58, srv1872108288=45, srv468068905=67, srv599858800=77, srv1253441323=12, srv1122807589=8, srv1855911374=41, srv1879252804=46, srv1990611803=52, srv2055494316=56, srv1472963320=25, srv1632777334=33, srv480746915=68, srv1038374340=1, srv1072428454=3, srv1171876044=10, srv1608387006=31, srv997906201=99, srv29623854=62, srv493557454=69, srv1460246919=24, srv733006523=91, srv720322910=90, srv541702790=72, srv1302491535=16, srv696012709=87, srv62754773=81, srv1870426062=44, srv556033815=74, srv355767283=64, srv1923472557=47, srv290164693=61, srv550841589=73, srv1928228088=48, srv1117447454=7, srv1326068787=17, srv1332712630=18, srv617737089=80, srv709525650=89, srv134697045=20, srv1267231369=13, srv1602826239=30, srv607656236=78, srv2012725742=53, srv667113432=84, srv299351742=63, srv664661839=83, srv1540926328=27, srv1593058617=29, srv221887044=59, srv1490368250=26, srv741975371=93, srv942563402=97, srv697311547=88, srv1111187710=6, srv1715794444=37, srv567007771=75, srv1337326762=19, srv1777398389=40, srv739197639=92, srv2038199559=55, srv1867995133=43, srv1289098068=15, srv799105293=94, srv1637521177=34, srv1977868826=50, srv1937731835=49, srv1989980867=51, srv1223841948=11, srv692187584=86, srv1101912990=5, srv1133350197=9, srv1384121236=22, srv539514294=71, srv830024147=95, srv1010604420=0, srv1350313780=21, srv1065568821=2, srv404653906=65, srv1090038488=4, srv226359451=60, srv9911542=98, srv1856772442=42, srv412662282=66, srv2096464764=57, srv2019997150=54, srv864455033=96, srv1628625930=32, srv1417111379=23, srv1641627918=35, srv596491102=76, srv1698686928=36, srv1267361849=14, srv526408720=70, srv1756071282=38, srv611408180=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 04:54:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 04:54:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 04:54:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 04:54:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 04:54:24,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,937 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1472963320:83 , srv1602826239:83 , srv1879252804:83 , srv541702790:83 , srv62754773:83 , srv739197639:83 , srv1038374340:84 , srv1065568821:84 , srv1072428454:84 , srv1090038488:84 , srv1101912990:84 , srv1111187710:84 , srv1122807589:84 , srv1133350197:84 , srv1171876044:84 , srv1223841948:84 , srv1253441323:84 , srv1267231369:84 , srv1267361849:84 , srv1289098068:84 , srv1302491535:84 , srv1326068787:84 , srv1332712630:84 , srv134697045:84 , srv1350313780:84 , srv1384121236:84 , srv1460246919:84 , srv1490368250:84 , srv155533989:84 , srv1593058617:84 , srv1608387006:84 , srv1628625930:84 , srv1632777334:84 , srv1637521177:84 , srv1641627918:84 , srv1698686928:84 , srv1715794444:84 , srv1756071282:84 , srv177567422:84 , srv1777398389:84 , srv1855911374:84 , srv1856772442:84 , srv1867995133:84 , srv1870426062:84 , srv1872108288:84 , srv1923472557:84 , srv1928228088:84 , srv1937731835:84 , srv1977868826:84 , srv1989980867:84 , srv1990611803:84 , srv2012725742:84 , srv2019997150:84 , srv2055494316:84 , srv2096464764:84 , srv2127449375:84 , srv221887044:84 , srv226359451:84 , srv290164693:84 , srv29623854:84 , srv299351742:84 , srv355767283:84 , srv404653906:84 , srv412662282:84 , srv468068905:84 , srv480746915:84 , srv493557454:84 , srv526408720:84 , srv539514294:84 , srv550841589:84 , srv556033815:84 , srv567007771:84 , srv596491102:84 , srv599858800:84 , srv607656236:84 , srv611408180:84 , srv617737089:84 , srv662695867:84 , srv664661839:84 , srv667113432:84 , srv669895440:84 , srv692187584:84 , srv696012709:84 , srv697311547:84 , srv709525650:84 , srv720322910:84 , srv741975371:84 , srv799105293:84 , srv830024147:84 , srv864455033:84 , srv942563402:84 , srv9911542:84 , srv997906201:84 , srv1010604420:85 , srv1117447454:85 , srv1337326762:85 , srv1417111379:85 , srv1540926328:85 , srv733006523:85 , srv2038199559:684 }
2024-03-23 04:54:24,959 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=302 (was 294) - SystemLoadAverage LEAK? -, ProcessCount=182 (was 180) - ProcessCount LEAK? -, AvailableMemoryMB=6985 (was 7480)
2024-03-23 04:54:24,968 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=182, AvailableMemoryMB=6987
2024-03-23 04:54:24,968 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 04:54:24,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-23 04:54:24,976 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103326625:84 , srv1075195701:84 , srv1260665449:84 , srv1298067895:84 , srv143145597:84 , srv1529277964:84 , srv1562819489:84 , srv1568527386:84 , srv1719542087:84 , srv1770973809:84 , srv1832636877:84 , srv1957650274:84 , srv201228146:84 , srv2013074124:84 , srv2098354390:84 , srv2133810888:84 , srv291175756:84 , srv398369409:84 , srv449476522:84 , srv511776419:84 , srv529411580:84 , srv555672672:84 , srv558199162:84 , srv593785556:84 , srv609106954:84 , srv637430925:84 , srv679601549:84 , srv745386050:84 , srv828844301:84 , srv1180476081:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-23 04:54:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:54:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1562819489=7, srv201228146=13, srv1260665449=3, srv1719542087=9, srv1529277964=6, srv511776419=20, srv1770973809=10, srv291175756=17, srv2013074124=14, srv529411580=21, srv745386050=28, srv2098354390=15, srv1075195701=1, srv1180476081=2, srv1832636877=11, srv1568527386=8, srv679601549=27, srv449476522=19, srv555672672=22, srv593785556=24, srv609106954=25, srv637430925=26, srv103326625=0, srv828844301=29, srv2133810888=16, srv1298067895=4, srv1957650274=12, srv398369409=18, srv143145597=5, srv558199162=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:54:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:54:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 04:54:24,999 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=1.0527390763552025, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:54:24,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912359222371787, 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=1.0527390763552025, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-23 04:56:24,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9449768 different iterations.  Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912359222371787 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:56:24,994 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103326625:90 , srv1075195701:90 , srv1180476081:90 , srv1260665449:90 , srv1298067895:90 , srv143145597:90 , srv1529277964:90 , srv1562819489:90 , srv1568527386:90 , srv1719542087:90 , srv1770973809:90 , srv1832636877:90 , srv1957650274:90 , srv201228146:90 , srv2013074124:90 , srv2098354390:90 , srv2133810888:90 , srv291175756:90 , srv398369409:90 , srv449476522:90 , srv511776419:90 , srv529411580:90 , srv555672672:90 , srv558199162:90 , srv593785556:90 , srv609106954:90 , srv637430925:90 , srv679601549:90 , srv745386050:90 , srv828844301:90 }
2024-03-23 04:56:24,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 04:56:24,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1562819489=7, srv201228146=13, srv1260665449=3, srv1719542087=9, srv1529277964=6, srv511776419=20, srv1770973809=10, srv291175756=17, srv2013074124=14, srv529411580=21, srv745386050=28, srv2098354390=15, srv1075195701=1, srv1180476081=2, srv1832636877=11, srv1568527386=8, srv679601549=27, srv449476522=19, srv555672672=22, srv593785556=24, srv609106954=25, srv637430925=26, srv103326625=0, srv828844301=29, srv2133810888=16, srv1298067895=4, srv1957650274=12, srv398369409=18, srv143145597=5, srv558199162=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 04:56:24,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 04:56:24,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 04:56:24,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 04:56:25,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 04:56:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 04:56:25,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 04:56:25,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 04:56:25,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 04:56:25,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 04:56:25,016 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 04:56:25,016 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv103326625:90 , srv1075195701:90 , srv1180476081:90 , srv1260665449:90 , srv1298067895:90 , srv143145597:90 , srv1529277964:90 , srv1562819489:90 , srv1568527386:90 , srv1719542087:90 , srv1770973809:90 , srv1832636877:90 , srv1957650274:90 , srv201228146:90 , srv2013074124:90 , srv2098354390:90 , srv2133810888:90 , srv291175756:90 , srv398369409:90 , srv449476522:90 , srv511776419:90 , srv529411580:90 , srv555672672:90 , srv558199162:90 , srv593785556:90 , srv609106954:90 , srv637430925:90 , srv679601549:90 , srv745386050:90 , srv828844301:90 }
2024-03-23 04:56:25,030 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=223 (was 302), ProcessCount=177 (was 182), AvailableMemoryMB=6760 (was 6987)