2024-04-21 04:52:50,567 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-21 04:52:50,861 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-21 04:52:50,953 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-21 04:52:51,516 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-21 04:52:51,526 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-21 04:52:51,538 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=182, AvailableMemoryMB=6552
2024-04-21 04:52:51,540 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-21 04:52:51,541 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-21 04:52:51,688 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035095675:84 , srv107316729:84 , srv1093662269:84 , srv1128089708:84 , srv113404856:84 , srv1149039781:84 , srv1149711498:84 , srv1167824758:84 , srv116963156:84 , srv1174813127:84 , srv1179772540:84 , srv1224437864:84 , srv1268193522:84 , srv1278201319:84 , srv1311145239:84 , srv1334094172:84 , srv1334586242:84 , srv1372445382:84 , srv139735053:84 , srv1403280223:84 , srv1409165282:84 , srv1412922973:84 , srv1415218903:84 , srv1455495820:84 , srv1461095777:84 , srv1464797905:84 , srv148253936:84 , srv1485560146:84 , srv1491548053:84 , srv1546040254:84 , srv155681357:84 , srv1564339893:84 , srv1566792439:84 , srv1567426896:84 , srv1579307277:84 , srv1583488767:84 , srv1620192364:84 , srv1626939868:84 , srv1665052678:84 , srv1681430102:84 , srv1752174633:84 , srv1762407440:84 , srv1814042149:84 , srv1819246341:84 , srv1825892277:84 , srv1845163442:84 , srv185932105:84 , srv1863240524:84 , srv192796635:84 , srv1973358559:84 , srv1981125212:84 , srv2011372182:84 , srv201607146:84 , srv2025302204:84 , srv2041062729:84 , srv2066570863:84 , srv2085962201:84 , srv2086713739:84 , srv20884223:84 , srv2089424070:84 , srv2111571678:84 , srv2139414562:84 , srv224440263:84 , srv230052296:84 , srv230270178:84 , srv259050795:84 , srv270946934:84 , srv314553935:84 , srv324735846:84 , srv403772086:84 , srv418321089:84 , srv448116555:84 , srv468318590:84 , srv500548983:84 , srv53138801:84 , srv532889767:84 , srv537536999:84 , srv579687294:84 , srv585319519:84 , srv634955525:84 , srv646962139:84 , srv656308062:84 , srv656798635:84 , srv66886695:84 , srv671618473:84 , srv679610747:84 , srv7660737:84 , srv783141265:84 , srv842387194:84 , srv853863376:84 , srv858085477:84 , srv865949613:84 , srv886895679:84 , srv887288545:84 , srv916844211:84 , srv922051339:84 , srv934884650:84 , srv944466135:84 , srv999702054:84 , srv1890842828:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-21 04:52:51,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:51,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:51,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:51,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:51,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:51,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:51,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:51,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:51,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:51,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:51,995 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:51,996 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-21 04:52:51,996 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-21 04:52:52,330 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17898221289353164. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038981291537242065, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038981291537242065, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:52,343 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1412922973:81 , srv1485560146:81 , srv1762407440:81 , srv192796635:81 , srv2139414562:81 , srv324735846:81 , srv107316729:82 , srv1583488767:82 , srv2041062729:82 , srv537536999:82 , srv1415218903:83 , srv1461095777:83 , srv155681357:83 , srv1681430102:83 , srv403772086:83 , srv679610747:83 , srv7660737:83 , srv1174813127:84 , srv1372445382:84 , srv1455495820:84 , srv842387194:84 , srv999702054:84 , srv1035095675:85 , srv1128089708:85 , srv1278201319:85 , srv148253936:85 , srv1665052678:85 , srv1863240524:85 , srv2011372182:85 , srv230052296:85 , srv270946934:85 , srv468318590:85 , srv656308062:85 , srv886895679:85 , srv916844211:85 , srv116963156:86 , srv1403280223:86 , srv1464797905:86 , srv1564339893:86 , srv1566792439:86 , srv1567426896:86 , srv1626939868:86 , srv1752174633:86 , srv2025302204:86 , srv2085962201:86 , srv20884223:86 , srv2111571678:86 , srv418321089:86 , srv53138801:86 , srv579687294:86 , srv585319519:86 , srv887288545:86 , srv1149039781:87 , srv139735053:87 , srv1546040254:87 , srv2086713739:87 , srv224440263:87 , srv259050795:87 , srv314553935:87 , srv500548983:87 , srv646962139:87 , srv66886695:87 , srv671618473:87 , srv858085477:87 , srv922051339:87 , srv934884650:87 , srv1179772540:88 , srv1334094172:88 , srv1491548053:88 , srv1819246341:88 , srv185932105:88 , srv634955525:88 , srv656798635:88 , srv944466135:88 , srv1224437864:89 , srv1311145239:89 , srv1409165282:89 , srv1620192364:89 , srv1814042149:89 , srv1825892277:89 , srv1845163442:89 , srv1973358559:89 , srv1981125212:89 , srv201607146:89 , srv230270178:89 , srv448116555:89 , srv532889767:89 , srv783141265:89 , srv1167824758:90 , srv1579307277:90 , srv865949613:90 , srv1149711498:91 , srv1334586242:91 , srv853863376:91 , srv1268193522:93 , srv2066570863:93 , srv1093662269:94 , srv2089424070:94 , srv113404856:97 , srv1890842828:436 }
2024-04-21 04:52:52,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:52,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:52,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:52,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:52,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:52,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:52,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:52,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:52,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:52,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:52,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:52,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:52,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:52,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:52,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:52,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:52,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:52,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:52,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:52,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:52,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:52,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:52,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:52,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:52,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:52,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:52,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:52,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:52,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:52,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:52,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:52,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:52,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:52,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:52,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:52,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:52,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:52,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:52,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:52,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:52,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:52,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:52,513 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=0.038981291537242065, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038981291537242065, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:52,513 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-21 04:52:52,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17894955486751765, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038981291537242065, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038981291537242065, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-21 04:52:52,697 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 278 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.17894955486751765 to a new imbalance of 0.01482957211923295. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019054859400986682); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655784279479853, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019054859400986682); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:52,706 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113404856:77 , srv1268193522:78 , srv2089424070:78 , srv1093662269:80 , srv1149711498:80 , srv2066570863:80 , srv1579307277:81 , srv1620192364:81 , srv1224437864:82 , srv1311145239:82 , srv1334586242:82 , srv1491548053:82 , srv1981125212:82 , srv230270178:82 , srv448116555:82 , srv139735053:83 , srv1814042149:83 , srv1825892277:83 , srv185932105:83 , srv201607146:83 , srv634955525:83 , srv656798635:83 , srv783141265:83 , srv853863376:83 , srv1149039781:84 , srv1167824758:84 , srv1409165282:84 , srv1564339893:84 , srv1973358559:84 , srv259050795:84 , srv314553935:84 , srv66886695:84 , srv858085477:84 , srv1334094172:85 , srv148253936:85 , srv1546040254:85 , srv1626939868:85 , srv1819246341:85 , srv2085962201:85 , srv500548983:85 , srv53138801:85 , srv532889767:85 , srv579687294:85 , srv865949613:85 , srv916844211:85 , srv944466135:85 , srv116963156:86 , srv1179772540:86 , srv1403280223:86 , srv1455495820:86 , srv1567426896:86 , srv1665052678:86 , srv1752174633:86 , srv1845163442:86 , srv418321089:86 , srv468318590:86 , srv585319519:86 , srv646962139:86 , srv886895679:86 , srv1128089708:87 , srv1566792439:87 , srv2025302204:87 , srv2086713739:87 , srv20884223:87 , srv224440263:87 , srv403772086:87 , srv679610747:87 , srv842387194:87 , srv887288545:87 , srv922051339:87 , srv934884650:87 , srv1174813127:88 , srv1461095777:88 , srv155681357:88 , srv230052296:88 , srv270946934:88 , srv656308062:88 , srv7660737:88 , srv107316729:89 , srv1372445382:89 , srv1583488767:89 , srv1762407440:89 , srv1863240524:89 , srv2111571678:89 , srv1035095675:90 , srv1278201319:90 , srv1415218903:90 , srv1464797905:90 , srv1681430102:90 , srv2041062729:90 , srv537536999:90 , srv999702054:90 , srv1485560146:91 , srv192796635:91 , srv2011372182:91 , srv671618473:91 , srv1412922973:92 , srv324735846:92 , srv2139414562:96 , srv1890842828:507 }
2024-04-21 04:52:52,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:52,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:52,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:52,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:52,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:52,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:52,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:52,832 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019054859400986682); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655784279479853, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019054859400986682); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:52,832 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-21 04:52:52,832 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014810806358144295, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019054859400986682); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655784279479853, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019054859400986682); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-21 04:52:53,050 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations.  Found a solution that moves 921 regions; Going from a computed imbalance of 0.014810806358144295 to a new imbalance of 5.537509453240111E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004989076482691301); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.10233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004989076482691301); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,052 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2139414562:80 , srv671618473:80 , srv1464797905:81 , srv2011372182:82 , srv2111571678:82 , srv1035095675:83 , srv113404856:83 , srv1179772540:83 , srv1278201319:83 , srv1845163442:83 , srv224440263:83 , srv532889767:83 , srv853863376:83 , srv999702054:83 , srv1093662269:84 , srv1167824758:84 , srv1372445382:84 , srv1409165282:84 , srv1566792439:84 , srv2066570863:84 , srv2086713739:84 , srv20884223:84 , srv230052296:84 , srv537536999:84 , srv865949613:84 , srv922051339:84 , srv934884650:84 , srv944466135:84 , srv1128089708:85 , srv1334094172:85 , srv1334586242:85 , srv1412922973:85 , srv1415218903:85 , srv1567426896:85 , srv1583488767:85 , srv1681430102:85 , srv1752174633:85 , srv1814042149:85 , srv1819246341:85 , srv1863240524:85 , srv1973358559:85 , srv201607146:85 , srv2025302204:85 , srv2041062729:85 , srv2089424070:85 , srv270946934:85 , srv324735846:85 , srv418321089:85 , srv500548983:85 , srv646962139:85 , srv656308062:85 , srv887288545:85 , srv107316729:86 , srv116963156:86 , srv1174813127:86 , srv1224437864:86 , srv1268193522:86 , srv1311145239:86 , srv1403280223:86 , srv1461095777:86 , srv1485560146:86 , srv1546040254:86 , srv155681357:86 , srv1626939868:86 , srv1825892277:86 , srv185932105:86 , srv192796635:86 , srv314553935:86 , srv448116555:86 , srv468318590:86 , srv579687294:86 , srv585319519:86 , srv634955525:86 , srv656798635:86 , srv66886695:86 , srv7660737:86 , srv858085477:86 , srv886895679:86 , srv1149039781:87 , srv1579307277:87 , srv1665052678:87 , srv1762407440:87 , srv1981125212:87 , srv2085962201:87 , srv230270178:87 , srv259050795:87 , srv53138801:87 , srv679610747:87 , srv783141265:87 , srv842387194:87 , srv916844211:87 , srv1149711498:88 , srv139735053:88 , srv1491548053:88 , srv1564339893:88 , srv1620192364:88 , srv403772086:88 , srv1455495820:89 , srv148253936:89 , srv1890842828:559 }
2024-04-21 04:52:53,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:53,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:53,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:53,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:53,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:53,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:53,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:53,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:53,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:53,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:53,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:53,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:53,170 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=0.004989076482691301); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004989076482691301); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,171 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-21 04:52:53,171 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.473019654872012E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004989076482691301); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004989076482691301); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-21 04:52:53,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 251 ms to try 5000 different iterations.  Found a solution that moves 189 regions; Going from a computed imbalance of 5.473019654872012E-4 to a new imbalance of 2.64509796079133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.021); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,333 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1455495820:83 , srv148253936:83 , srv1825892277:83 , srv585319519:83 , srv783141265:83 , srv865949613:83 , srv1035095675:84 , srv1093662269:84 , srv1149039781:84 , srv1149711498:84 , srv1167824758:84 , srv116963156:84 , srv1174813127:84 , srv1268193522:84 , srv1278201319:84 , srv1334094172:84 , srv1334586242:84 , srv139735053:84 , srv1403280223:84 , srv1409165282:84 , srv1412922973:84 , srv1415218903:84 , srv1485560146:84 , srv1491548053:84 , srv1546040254:84 , srv1564339893:84 , srv1579307277:84 , srv1620192364:84 , srv1681430102:84 , srv1819246341:84 , srv1845163442:84 , srv1863240524:84 , srv192796635:84 , srv1973358559:84 , srv1981125212:84 , srv2011372182:84 , srv2025302204:84 , srv2066570863:84 , srv2085962201:84 , srv2086713739:84 , srv230270178:84 , srv259050795:84 , srv270946934:84 , srv324735846:84 , srv403772086:84 , srv53138801:84 , srv646962139:84 , srv656308062:84 , srv671618473:84 , srv842387194:84 , srv858085477:84 , srv887288545:84 , srv922051339:84 , srv934884650:84 , srv1128089708:85 , srv113404856:85 , srv1179772540:85 , srv1224437864:85 , srv1311145239:85 , srv1372445382:85 , srv1461095777:85 , srv155681357:85 , srv1566792439:85 , srv1567426896:85 , srv1626939868:85 , srv1665052678:85 , srv1752174633:85 , srv1762407440:85 , srv1814042149:85 , srv185932105:85 , srv201607146:85 , srv2041062729:85 , srv20884223:85 , srv2089424070:85 , srv2111571678:85 , srv2139414562:85 , srv224440263:85 , srv230052296:85 , srv314553935:85 , srv418321089:85 , srv448116555:85 , srv468318590:85 , srv500548983:85 , srv532889767:85 , srv579687294:85 , srv634955525:85 , srv656798635:85 , srv66886695:85 , srv679610747:85 , srv7660737:85 , srv853863376:85 , srv886895679:85 , srv916844211:85 , srv999702054:85 , srv107316729:86 , srv1464797905:86 , srv1583488767:86 , srv537536999:86 , srv944466135:86 , srv1890842828:640 }
2024-04-21 04:52:53,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:53,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:53,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:53,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:53,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:53,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:53,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:53,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:53,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:53,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:53,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:53,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:53,449 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=0.0018349396085439343); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,449 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-21 04:52:53,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5127573322183584E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-21 04:52:53,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 2.5127573322183584E-5 to a new imbalance of 6.566037264108393E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,637 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv107316729:83 , srv1149711498:83 , srv1464797905:83 , srv1665052678:83 , srv1863240524:83 , srv944466135:83 , srv1035095675:84 , srv1093662269:84 , srv1128089708:84 , srv113404856:84 , srv1149039781:84 , srv1167824758:84 , srv116963156:84 , srv1174813127:84 , srv1179772540:84 , srv1224437864:84 , srv1278201319:84 , srv1311145239:84 , srv1334094172:84 , srv1334586242:84 , srv1372445382:84 , srv139735053:84 , srv1403280223:84 , srv1412922973:84 , srv1415218903:84 , srv1455495820:84 , srv1461095777:84 , srv148253936:84 , srv1485560146:84 , srv1491548053:84 , srv1546040254:84 , srv155681357:84 , srv1564339893:84 , srv1566792439:84 , srv1567426896:84 , srv1579307277:84 , srv1583488767:84 , srv1620192364:84 , srv1626939868:84 , srv1681430102:84 , srv1752174633:84 , srv1762407440:84 , srv1814042149:84 , srv1819246341:84 , srv1845163442:84 , srv185932105:84 , srv192796635:84 , srv1973358559:84 , srv1981125212:84 , srv2011372182:84 , srv201607146:84 , srv2025302204:84 , srv2041062729:84 , srv2085962201:84 , srv2086713739:84 , srv20884223:84 , srv2089424070:84 , srv2111571678:84 , srv2139414562:84 , srv224440263:84 , srv230052296:84 , srv230270178:84 , srv259050795:84 , srv270946934:84 , srv314553935:84 , srv324735846:84 , srv403772086:84 , srv418321089:84 , srv448116555:84 , srv468318590:84 , srv500548983:84 , srv53138801:84 , srv532889767:84 , srv537536999:84 , srv579687294:84 , srv634955525:84 , srv646962139:84 , srv656308062:84 , srv656798635:84 , srv66886695:84 , srv671618473:84 , srv679610747:84 , srv7660737:84 , srv783141265:84 , srv842387194:84 , srv853863376:84 , srv865949613:84 , srv886895679:84 , srv887288545:84 , srv916844211:84 , srv922051339:84 , srv934884650:84 , srv999702054:84 , srv1268193522:85 , srv1409165282:85 , srv1825892277:85 , srv2066570863:85 , srv585319519:85 , srv858085477:85 , srv1890842828:684 }
2024-04-21 04:52:53,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:53,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334586242=16, srv1973358559=50, srv1890842828=48, srv679610747=86, srv403772086=70, srv116963156=8, srv1311145239=14, srv259050795=66, srv537536999=77, srv1174813127=9, srv1278201319=13, srv842387194=89, srv107316729=1, srv1409165282=20, srv1845163442=45, srv1567426896=33, srv2089424070=60, srv20884223=59, srv139735053=18, srv2139414562=62, srv1128089708=3, srv1412922973=21, srv646962139=81, srv1485560146=27, srv1415218903=22, srv1583488767=35, srv999702054=99, srv1626939868=37, srv1546040254=29, srv1224437864=11, srv916844211=95, srv230270178=65, srv1334094172=15, srv1167824758=7, srv1464797905=25, srv230052296=64, srv113404856=4, srv1149711498=6, srv66886695=84, srv185932105=46, srv2085962201=57, srv7660737=87, srv1268193522=12, srv634955525=80, srv1149039781=5, srv1814042149=42, srv1461095777=24, srv2025302204=54, srv1665052678=38, srv2111571678=61, srv656308062=82, srv886895679=93, srv922051339=96, srv934884650=97, srv1681430102=39, srv468318590=73, srv448116555=72, srv944466135=98, srv500548983=74, srv1372445382=17, srv1579307277=34, srv2086713739=58, srv270946934=67, srv314553935=68, srv585319519=79, srv532889767=76, srv148253936=26, srv2011372182=52, srv1863240524=47, srv2066570863=56, srv1752174633=40, srv1455495820=23, srv1762407440=41, srv1564339893=31, srv324735846=69, srv1179772540=10, srv192796635=49, srv1981125212=51, srv858085477=91, srv53138801=75, srv1819246341=43, srv1403280223=19, srv1093662269=2, srv2041062729=55, srv1491548053=28, srv887288545=94, srv224440263=63, srv1825892277=44, srv579687294=78, srv671618473=85, srv1620192364=36, srv1566792439=32, srv865949613=92, srv853863376=90, srv1035095675=0, srv155681357=30, srv656798635=83, srv201607146=53, srv418321089=71, srv783141265=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:53,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:53,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-21 04:52:53,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-21 04:52:53,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-21 04:52:53,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-21 04:52:53,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-21 04:52:53,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,748 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv107316729:83 , srv1149711498:83 , srv1464797905:83 , srv1665052678:83 , srv1863240524:83 , srv944466135:83 , srv1035095675:84 , srv1093662269:84 , srv1128089708:84 , srv113404856:84 , srv1149039781:84 , srv1167824758:84 , srv116963156:84 , srv1174813127:84 , srv1179772540:84 , srv1224437864:84 , srv1278201319:84 , srv1311145239:84 , srv1334094172:84 , srv1334586242:84 , srv1372445382:84 , srv139735053:84 , srv1403280223:84 , srv1412922973:84 , srv1415218903:84 , srv1455495820:84 , srv1461095777:84 , srv148253936:84 , srv1485560146:84 , srv1491548053:84 , srv1546040254:84 , srv155681357:84 , srv1564339893:84 , srv1566792439:84 , srv1567426896:84 , srv1579307277:84 , srv1583488767:84 , srv1620192364:84 , srv1626939868:84 , srv1681430102:84 , srv1752174633:84 , srv1762407440:84 , srv1814042149:84 , srv1819246341:84 , srv1845163442:84 , srv185932105:84 , srv192796635:84 , srv1973358559:84 , srv1981125212:84 , srv2011372182:84 , srv201607146:84 , srv2025302204:84 , srv2041062729:84 , srv2085962201:84 , srv2086713739:84 , srv20884223:84 , srv2089424070:84 , srv2111571678:84 , srv2139414562:84 , srv224440263:84 , srv230052296:84 , srv230270178:84 , srv259050795:84 , srv270946934:84 , srv314553935:84 , srv324735846:84 , srv403772086:84 , srv418321089:84 , srv448116555:84 , srv468318590:84 , srv500548983:84 , srv53138801:84 , srv532889767:84 , srv537536999:84 , srv579687294:84 , srv634955525:84 , srv646962139:84 , srv656308062:84 , srv656798635:84 , srv66886695:84 , srv671618473:84 , srv679610747:84 , srv7660737:84 , srv783141265:84 , srv842387194:84 , srv853863376:84 , srv865949613:84 , srv886895679:84 , srv887288545:84 , srv916844211:84 , srv922051339:84 , srv934884650:84 , srv999702054:84 , srv1268193522:85 , srv1409165282:85 , srv1825892277:85 , srv2066570863:85 , srv585319519:85 , srv858085477:85 , srv1890842828:684 }
2024-04-21 04:52:53,782 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=409 (was 401) - SystemLoadAverage LEAK? -, ProcessCount=182 (was 182), AvailableMemoryMB=5818 (was 6552)
2024-04-21 04:52:53,796 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=409, ProcessCount=182, AvailableMemoryMB=5816
2024-04-21 04:52:53,796 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-21 04:52:53,797 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-21 04:52:53,811 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1081879430:84 , srv1098529085:84 , srv1166678749:84 , srv1182417687:84 , srv1200243336:84 , srv1216546525:84 , srv1216814839:84 , srv1446448420:84 , srv1476415232:84 , srv1501044260:84 , srv1716414760:84 , srv1821221728:84 , srv1957140569:84 , srv1995957763:84 , srv1996166473:84 , srv2096357309:84 , srv211806611:84 , srv274315544:84 , srv353677760:84 , srv376403336:84 , srv429816619:84 , srv462934419:84 , srv504629640:84 , srv540798137:84 , srv564281409:84 , srv745532381:84 , srv791417929:84 , srv968428288:84 , srv986687210:84 , srv1124186027:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-21 04:52:53,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:52:53,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1216546525=6, srv1446448420=8, srv211806611=17, srv745532381=26, srv1081879430=0, srv504629640=23, srv1821221728=12, srv2096357309=16, srv1501044260=10, srv462934419=22, srv564281409=25, srv1200243336=5, srv274315544=18, srv1182417687=4, srv1716414760=11, srv1124186027=2, srv1996166473=15, srv376403336=20, srv791417929=27, srv1216814839=7, srv968428288=28, srv540798137=24, srv353677760=19, srv1098529085=1, srv1995957763=14, srv429816619=21, srv1166678749=3, srv1476415232=9, srv986687210=29, srv1957140569=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:52:53,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:52:53,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:52:53,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:52:53,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-21 04:52:53,855 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=1.1888853581512233, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:52:53,855 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912788214860138, 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=1.1888853581512233, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-21 04:54:53,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9241516 different iterations.  Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912788214860138 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:54:53,844 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081879430:90 , srv1098529085:90 , srv1124186027:90 , srv1166678749:90 , srv1182417687:90 , srv1200243336:90 , srv1216546525:90 , srv1216814839:90 , srv1446448420:90 , srv1476415232:90 , srv1501044260:90 , srv1716414760:90 , srv1821221728:90 , srv1957140569:90 , srv1995957763:90 , srv1996166473:90 , srv2096357309:90 , srv211806611:90 , srv274315544:90 , srv353677760:90 , srv376403336:90 , srv429816619:90 , srv462934419:90 , srv504629640:90 , srv540798137:90 , srv564281409:90 , srv745532381:90 , srv791417929:90 , srv968428288:90 , srv986687210:90 }
2024-04-21 04:54:53,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-21 04:54:53,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1216546525=6, srv1446448420=8, srv211806611=17, srv745532381=26, srv1081879430=0, srv504629640=23, srv1821221728=12, srv2096357309=16, srv1501044260=10, srv462934419=22, srv564281409=25, srv1200243336=5, srv274315544=18, srv1182417687=4, srv1716414760=11, srv1124186027=2, srv1996166473=15, srv376403336=20, srv791417929=27, srv1216814839=7, srv968428288=28, srv540798137=24, srv353677760=19, srv1098529085=1, srv1995957763=14, srv429816619=21, srv1166678749=3, srv1476415232=9, srv986687210=29, srv1957140569=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-21 04:54:53,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-21 04:54:53,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-21 04:54:53,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-21 04:54:53,859 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-21 04:54:53,859 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1081879430:90 , srv1098529085:90 , srv1124186027:90 , srv1166678749:90 , srv1182417687:90 , srv1200243336:90 , srv1216546525:90 , srv1216814839:90 , srv1446448420:90 , srv1476415232:90 , srv1501044260:90 , srv1716414760:90 , srv1821221728:90 , srv1957140569:90 , srv1995957763:90 , srv1996166473:90 , srv2096357309:90 , srv211806611:90 , srv274315544:90 , srv353677760:90 , srv376403336:90 , srv429816619:90 , srv462934419:90 , srv504629640:90 , srv540798137:90 , srv564281409:90 , srv745532381:90 , srv791417929:90 , srv968428288:90 , srv986687210:90 }
2024-04-21 04:54:53,873 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 409), ProcessCount=185 (was 182) - ProcessCount LEAK? -, AvailableMemoryMB=5110 (was 5816)