2024-04-10 04:56:15,255 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-10 04:56:15,513 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-10 04:56:15,650 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-10 04:56:15,715 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-10 04:56:15,721 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.
2024-04-10 04:56:15,735 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=178, AvailableMemoryMB=7364
2024-04-10 04:56:15,737 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-10 04:56:15,737 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.
2024-04-10 04:56:15,843 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003864422:84 , srv1014040136:84 , srv1031174604:84 , srv1102442533:84 , srv1106867108:84 , srv1120592413:84 , srv1131068567:84 , srv1132967455:84 , srv1150515749:84 , srv1160076907:84 , srv1204669936:84 , srv1205802274:84 , srv1218143443:84 , srv12248756:84 , srv1255749413:84 , srv1261220409:84 , srv126131785:84 , srv1265291595:84 , srv1275812058:84 , srv1327099896:84 , srv1415716857:84 , srv1419047322:84 , srv1438301875:84 , srv14411895:84 , srv1443337775:84 , srv1449173507:84 , srv1451365012:84 , srv1457622324:84 , srv1467580139:84 , srv1513585455:84 , srv1531989666:84 , srv1539342762:84 , srv1545902742:84 , srv1548488241:84 , srv1603991288:84 , srv1615918298:84 , srv1691928163:84 , srv1712142857:84 , srv1718039083:84 , srv1757469795:84 , srv1760828438:84 , srv1761943752:84 , srv1783687679:84 , srv1805052858:84 , srv1841266127:84 , srv1848639291:84 , srv1852667276:84 , srv1852788614:84 , srv1854408378:84 , srv1859120295:84 , srv1907966908:84 , srv1921386816:84 , srv1928773983:84 , srv1937701050:84 , srv1957169950:84 , srv200306846:84 , srv2013906820:84 , srv2021127974:84 , srv2032517765:84 , srv2070245478:84 , srv2078500170:84 , srv208643683:84 , srv2106421845:84 , srv2116112291:84 , srv2127601368:84 , srv2142305533:84 , srv219045695:84 , srv323337276:84 , srv369741905:84 , srv404657136:84 , srv416433339:84 , srv421580476:84 , srv422273774:84 , srv434440537:84 , srv445884751:84 , srv446751512:84 , srv453760034:84 , srv454385096:84 , srv472802557:84 , srv481153626:84 , srv494631432:84 , srv503996506:84 , srv510743033:84 , srv568068121:84 , srv62874860:84 , srv662580080:84 , srv662857497:84 , srv700602408:84 , srv711358143:84 , srv760025287:84 , srv767573867:84 , srv808002448:84 , srv820574832:84 , srv823527974:84 , srv833389828:84 , srv87925372:84 , srv879644345:84 , srv886560010:84 , srv910549792:84 , srv281190084:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-10 04:56:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:16,099 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); 
2024-04-10 04:56:16,100 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)
2024-04-10 04:56:16,100 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
2024-04-10 04:56:16,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 512 ms to try 5000 different iterations.  Found a solution that moves 4728 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17517794647110582. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03995414505961576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06137591846158692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5253333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995414505961576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17058333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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); 
2024-04-10 04:56:16,472 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2032517765:80 , srv1106867108:81 , srv1451365012:81 , srv1545902742:81 , srv2127601368:81 , srv1255749413:82 , srv1718039083:82 , srv1852667276:82 , srv1859120295:82 , srv2078500170:82 , srv434440537:82 , srv503996506:82 , srv1275812058:83 , srv1327099896:83 , srv1415716857:83 , srv1760828438:83 , srv1761943752:83 , srv760025287:83 , srv808002448:83 , srv823527974:83 , srv1031174604:84 , srv1841266127:84 , srv1854408378:84 , srv416433339:84 , srv421580476:84 , srv454385096:84 , srv494631432:84 , srv711358143:84 , srv833389828:84 , srv87925372:84 , srv879644345:84 , srv1014040136:85 , srv12248756:85 , srv14411895:85 , srv1443337775:85 , srv1928773983:85 , srv453760034:85 , srv510743033:85 , srv568068121:85 , srv662580080:85 , srv700602408:85 , srv886560010:85 , srv1003864422:86 , srv1204669936:86 , srv1218143443:86 , srv1457622324:86 , srv1531989666:86 , srv1539342762:86 , srv1603991288:86 , srv1957169950:86 , srv2106421845:86 , srv767573867:86 , srv1120592413:87 , srv1205802274:87 , srv1265291595:87 , srv1467580139:87 , srv1548488241:87 , srv1615918298:87 , srv1691928163:87 , srv1712142857:87 , srv1848639291:87 , srv1852788614:87 , srv2021127974:87 , srv219045695:87 , srv323337276:87 , srv369741905:87 , srv404657136:87 , srv422273774:87 , srv662857497:87 , srv820574832:87 , srv1102442533:88 , srv1131068567:88 , srv1261220409:88 , srv126131785:88 , srv1419047322:88 , srv1438301875:88 , srv1783687679:88 , srv472802557:88 , srv481153626:88 , srv910549792:88 , srv1150515749:89 , srv1449173507:89 , srv1757469795:89 , srv1907966908:89 , srv1937701050:89 , srv208643683:89 , srv200306846:90 , srv2013906820:90 , srv2070245478:90 , srv2142305533:90 , srv446751512:90 , srv1513585455:92 , srv1921386816:92 , srv2116112291:93 , srv62874860:93 , srv1805052858:94 , srv445884751:96 , srv1160076907:102 , srv1132967455:103 , srv281190084:444 }
2024-04-10 04:56:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:16,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:16,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:16,661 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=0.03995414505961576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06137591846158692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995414505961576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17058333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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); 
2024-04-10 04:56:16,661 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)
2024-04-10 04:56:16,662 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1751448403075136, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03995414505961576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06137591846158692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995414505961576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17058333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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
2024-04-10 04:56:16,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations.  Found a solution that moves 2613 regions; Going from a computed imbalance of 0.1751448403075136 to a new imbalance of 0.015692843869141496. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-04-10 04:56:16,889 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1132967455:69 , srv1160076907:70 , srv2116112291:77 , srv1513585455:78 , srv1805052858:79 , srv445884751:79 , srv62874860:79 , srv2070245478:80 , srv1937701050:81 , srv1131068567:82 , srv1150515749:82 , srv1438301875:82 , srv1449173507:82 , srv1907966908:82 , srv1921386816:82 , srv1102442533:83 , srv1419047322:83 , srv1691928163:83 , srv1757469795:83 , srv200306846:83 , srv2013906820:83 , srv208643683:83 , srv2142305533:83 , srv446751512:83 , srv1120592413:84 , srv1205802274:84 , srv1261220409:84 , srv1265291595:84 , srv1467580139:84 , srv1548488241:84 , srv219045695:84 , srv481153626:84 , srv910549792:84 , srv1457622324:85 , srv1928773983:85 , srv2021127974:85 , srv404657136:85 , srv472802557:85 , srv886560010:85 , srv1014040136:86 , srv1204669936:86 , srv12248756:86 , srv126131785:86 , srv14411895:86 , srv1443337775:86 , srv1531989666:86 , srv1539342762:86 , srv1603991288:86 , srv1615918298:86 , srv1712142857:86 , srv1783687679:86 , srv1848639291:86 , srv1957169950:86 , srv323337276:86 , srv510743033:86 , srv700602408:86 , srv879644345:86 , srv1003864422:87 , srv1218143443:87 , srv1275812058:87 , srv1854408378:87 , srv2106421845:87 , srv369741905:87 , srv422273774:87 , srv453760034:87 , srv454385096:87 , srv568068121:87 , srv662580080:87 , srv662857497:87 , srv767573867:87 , srv1031174604:88 , srv1718039083:88 , srv1760828438:88 , srv1841266127:88 , srv1852788614:88 , srv416433339:88 , srv434440537:88 , srv711358143:88 , srv823527974:88 , srv833389828:88 , srv87925372:88 , srv1451365012:89 , srv808002448:89 , srv820574832:89 , srv1255749413:90 , srv1852667276:90 , srv2127601368:90 , srv421580476:90 , srv494631432:90 , srv503996506:90 , srv1106867108:91 , srv1415716857:91 , srv1545902742:91 , srv1761943752:91 , srv1327099896:92 , srv1859120295:92 , srv2032517765:92 , srv760025287:92 , srv2078500170:95 , srv281190084:522 }
2024-04-10 04:56:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:17,026 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=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-04-10 04:56:17,026 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)
2024-04-10 04:56:17,026 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01567454725208006, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2024-04-10 04:56:17,178 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations.  Found a solution that moves 992 regions; Going from a computed imbalance of 0.01567454725208006 to a new imbalance of 8.919118872139603E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-10 04:56:17,180 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2078500170:81 , srv1327099896:82 , srv1859120295:82 , srv445884751:82 , srv820574832:82 , srv1415716857:83 , srv1615918298:83 , srv1761943752:83 , srv1921386816:83 , srv421580476:83 , srv494631432:83 , srv662857497:83 , srv760025287:83 , srv1132967455:84 , srv1218143443:84 , srv126131785:84 , srv1539342762:84 , srv1852788614:84 , srv2013906820:84 , srv2106421845:84 , srv2142305533:84 , srv369741905:84 , srv422273774:84 , srv767573867:84 , srv808002448:84 , srv1160076907:85 , srv1204669936:85 , srv1205802274:85 , srv1255749413:85 , srv1261220409:85 , srv1457622324:85 , srv1712142857:85 , srv1757469795:85 , srv1805052858:85 , srv1841266127:85 , srv1852667276:85 , srv1854408378:85 , srv1957169950:85 , srv200306846:85 , srv208643683:85 , srv323337276:85 , srv404657136:85 , srv446751512:85 , srv454385096:85 , srv472802557:85 , srv503996506:85 , srv62874860:85 , srv662580080:85 , srv833389828:85 , srv910549792:85 , srv1003864422:86 , srv1014040136:86 , srv1031174604:86 , srv1102442533:86 , srv1106867108:86 , srv1120592413:86 , srv1265291595:86 , srv1419047322:86 , srv14411895:86 , srv1449173507:86 , srv1531989666:86 , srv1545902742:86 , srv1548488241:86 , srv1603991288:86 , srv1760828438:86 , srv1783687679:86 , srv1848639291:86 , srv1907966908:86 , srv2021127974:86 , srv2032517765:86 , srv219045695:86 , srv416433339:86 , srv453760034:86 , srv481153626:86 , srv510743033:86 , srv568068121:86 , srv87925372:86 , srv1131068567:87 , srv1150515749:87 , srv12248756:87 , srv1443337775:87 , srv1513585455:87 , srv1691928163:87 , srv1718039083:87 , srv1928773983:87 , srv1937701050:87 , srv2070245478:87 , srv2127601368:87 , srv434440537:87 , srv700602408:87 , srv711358143:87 , srv823527974:87 , srv879644345:87 , srv886560010:87 , srv1275812058:88 , srv1438301875:88 , srv1451365012:88 , srv1467580139:88 , srv2116112291:88 , srv281190084:553 }
2024-04-10 04:56:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:17,283 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=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-10 04:56:17,283 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)
2024-04-10 04:56:17,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.849657547512943E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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
2024-04-10 04:56:17,503 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 296 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 8.849657547512943E-4 to a new imbalance of 6.663955673933496E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2024-04-10 04:56:17,504 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1467580139:83 , srv1531989666:83 , srv1783687679:83 , srv1805052858:83 , srv1848639291:83 , srv1852788614:83 , srv200306846:83 , srv416433339:83 , srv1003864422:84 , srv1031174604:84 , srv1106867108:84 , srv1150515749:84 , srv12248756:84 , srv126131785:84 , srv1275812058:84 , srv1415716857:84 , srv1438301875:84 , srv1443337775:84 , srv1451365012:84 , srv1545902742:84 , srv1603991288:84 , srv1712142857:84 , srv1841266127:84 , srv2021127974:84 , srv2032517765:84 , srv2078500170:84 , srv2116112291:84 , srv2127601368:84 , srv219045695:84 , srv323337276:84 , srv369741905:84 , srv422273774:84 , srv446751512:84 , srv453760034:84 , srv472802557:84 , srv510743033:84 , srv568068121:84 , srv700602408:84 , srv711358143:84 , srv760025287:84 , srv820574832:84 , srv823527974:84 , srv87925372:84 , srv1014040136:85 , srv1102442533:85 , srv1120592413:85 , srv1160076907:85 , srv1205802274:85 , srv1218143443:85 , srv1255749413:85 , srv1261220409:85 , srv1265291595:85 , srv1327099896:85 , srv14411895:85 , srv1449173507:85 , srv1457622324:85 , srv1513585455:85 , srv1548488241:85 , srv1615918298:85 , srv1691928163:85 , srv1718039083:85 , srv1757469795:85 , srv1760828438:85 , srv1761943752:85 , srv1852667276:85 , srv1907966908:85 , srv1921386816:85 , srv1928773983:85 , srv1957169950:85 , srv2013906820:85 , srv2070245478:85 , srv208643683:85 , srv2106421845:85 , srv2142305533:85 , srv404657136:85 , srv421580476:85 , srv434440537:85 , srv445884751:85 , srv481153626:85 , srv503996506:85 , srv62874860:85 , srv662580080:85 , srv662857497:85 , srv767573867:85 , srv833389828:85 , srv886560010:85 , srv910549792:85 , srv1131068567:86 , srv1132967455:86 , srv1204669936:86 , srv1419047322:86 , srv1539342762:86 , srv1859120295:86 , srv1937701050:86 , srv454385096:86 , srv494631432:86 , srv808002448:86 , srv879644345:86 , srv1854408378:87 , srv281190084:623 }
2024-04-10 04:56:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:17,605 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2024-04-10 04:56:17,605 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)
2024-04-10 04:56:17,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.481199567808914E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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
2024-04-10 04:56:17,754 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 221 ms to try 5000 different iterations.  Found a solution that moves 40 regions; Going from a computed imbalance of 6.481199567808914E-5 to a new imbalance of 7.667843486710382E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); 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); 
2024-04-10 04:56:17,755 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003864422:83 , srv1131068567:83 , srv1204669936:83 , srv1419047322:83 , srv1783687679:83 , srv1854408378:83 , srv1937701050:83 , srv481153626:83 , srv494631432:83 , srv711358143:83 , srv879644345:83 , srv1014040136:84 , srv1031174604:84 , srv1102442533:84 , srv1106867108:84 , srv1120592413:84 , srv1132967455:84 , srv1150515749:84 , srv1160076907:84 , srv1218143443:84 , srv12248756:84 , srv1255749413:84 , srv1261220409:84 , srv126131785:84 , srv1265291595:84 , srv1275812058:84 , srv1327099896:84 , srv1438301875:84 , srv14411895:84 , srv1443337775:84 , srv1449173507:84 , srv1451365012:84 , srv1467580139:84 , srv1513585455:84 , srv1539342762:84 , srv1545902742:84 , srv1548488241:84 , srv1603991288:84 , srv1691928163:84 , srv1712142857:84 , srv1718039083:84 , srv1757469795:84 , srv1760828438:84 , srv1761943752:84 , srv1848639291:84 , srv1852667276:84 , srv1852788614:84 , srv1859120295:84 , srv1907966908:84 , srv1921386816:84 , srv1928773983:84 , srv1957169950:84 , srv2013906820:84 , srv2021127974:84 , srv2032517765:84 , srv2070245478:84 , srv2078500170:84 , srv208643683:84 , srv2106421845:84 , srv2116112291:84 , srv2127601368:84 , srv2142305533:84 , srv323337276:84 , srv369741905:84 , srv404657136:84 , srv421580476:84 , srv422273774:84 , srv434440537:84 , srv445884751:84 , srv446751512:84 , srv453760034:84 , srv454385096:84 , srv472802557:84 , srv503996506:84 , srv568068121:84 , srv62874860:84 , srv662580080:84 , srv662857497:84 , srv700602408:84 , srv760025287:84 , srv767573867:84 , srv808002448:84 , srv820574832:84 , srv823527974:84 , srv833389828:84 , srv87925372:84 , srv886560010:84 , srv910549792:84 , srv1205802274:85 , srv1415716857:85 , srv1457622324:85 , srv1531989666:85 , srv1615918298:85 , srv1805052858:85 , srv1841266127:85 , srv200306846:85 , srv219045695:85 , srv416433339:85 , srv510743033:85 , srv281190084:684 }
2024-04-10 04:56:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1841266127=44, srv14411895=23, srv1712142857=37, srv1854408378=48, srv767573867=91, srv1457622324=27, srv886560010=98, srv1928773983=52, srv2142305533=65, srv323337276=68, srv1160076907=9, srv760025287=90, srv1003864422=0, srv12248756=13, srv421580476=72, srv453760034=77, srv1419047322=21, srv2078500170=60, srv1545902742=32, srv1852788614=47, srv481153626=80, srv1255749413=14, srv2127601368=64, srv1449173507=25, srv1783687679=42, srv1921386816=51, srv2021127974=57, srv503996506=82, srv1327099896=19, srv820574832=93, srv1467580139=28, srv2106421845=62, srv1205802274=11, srv2032517765=58, srv62874860=85, srv1603991288=34, srv1218143443=12, srv1539342762=31, srv1102442533=3, srv1443337775=24, srv1265291595=17, srv833389828=95, srv823527974=94, srv510743033=83, srv1438301875=22, srv1718039083=38, srv1150515749=8, srv1907966908=50, srv281190084=67, srv1848639291=45, srv1937701050=53, srv126131785=16, srv1615918298=35, srv1531989666=30, srv1031174604=2, srv404657136=70, srv1957169950=54, srv1761943752=41, srv87925372=96, srv1204669936=10, srv369741905=69, srv1014040136=1, srv1275812058=18, srv454385096=78, srv2013906820=56, srv1805052858=43, srv1261220409=15, srv422273774=73, srv1513585455=29, srv494631432=81, srv1691928163=36, srv711358143=89, srv1757469795=39, srv445884751=75, srv2116112291=63, srv879644345=97, srv200306846=55, srv910549792=99, srv1852667276=46, srv1120592413=5, srv1106867108=4, srv1451365012=26, srv1131068567=6, srv1760828438=40, srv446751512=76, srv219045695=66, srv434440537=74, srv472802557=79, srv568068121=84, srv700602408=88, srv808002448=92, srv1132967455=7, srv662857497=87, srv2070245478=59, srv208643683=61, srv662580080=86, srv416433339=71, srv1548488241=33, srv1415716857=20, srv1859120295=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-10 04:56:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-10 04:56:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-10 04:56:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-10 04:56:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-10 04:56:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-10 04:56:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-10 04:56:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-10 04:56:17,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-10 04:56:17,896 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003864422:83 , srv1131068567:83 , srv1204669936:83 , srv1419047322:83 , srv1783687679:83 , srv1854408378:83 , srv1937701050:83 , srv481153626:83 , srv494631432:83 , srv711358143:83 , srv879644345:83 , srv1014040136:84 , srv1031174604:84 , srv1102442533:84 , srv1106867108:84 , srv1120592413:84 , srv1132967455:84 , srv1150515749:84 , srv1160076907:84 , srv1218143443:84 , srv12248756:84 , srv1255749413:84 , srv1261220409:84 , srv126131785:84 , srv1265291595:84 , srv1275812058:84 , srv1327099896:84 , srv1438301875:84 , srv14411895:84 , srv1443337775:84 , srv1449173507:84 , srv1451365012:84 , srv1467580139:84 , srv1513585455:84 , srv1539342762:84 , srv1545902742:84 , srv1548488241:84 , srv1603991288:84 , srv1691928163:84 , srv1712142857:84 , srv1718039083:84 , srv1757469795:84 , srv1760828438:84 , srv1761943752:84 , srv1848639291:84 , srv1852667276:84 , srv1852788614:84 , srv1859120295:84 , srv1907966908:84 , srv1921386816:84 , srv1928773983:84 , srv1957169950:84 , srv2013906820:84 , srv2021127974:84 , srv2032517765:84 , srv2070245478:84 , srv2078500170:84 , srv208643683:84 , srv2106421845:84 , srv2116112291:84 , srv2127601368:84 , srv2142305533:84 , srv323337276:84 , srv369741905:84 , srv404657136:84 , srv421580476:84 , srv422273774:84 , srv434440537:84 , srv445884751:84 , srv446751512:84 , srv453760034:84 , srv454385096:84 , srv472802557:84 , srv503996506:84 , srv568068121:84 , srv62874860:84 , srv662580080:84 , srv662857497:84 , srv700602408:84 , srv760025287:84 , srv767573867:84 , srv808002448:84 , srv820574832:84 , srv823527974:84 , srv833389828:84 , srv87925372:84 , srv886560010:84 , srv910549792:84 , srv1205802274:85 , srv1415716857:85 , srv1457622324:85 , srv1531989666:85 , srv1615918298:85 , srv1805052858:85 , srv1841266127:85 , srv200306846:85 , srv219045695:85 , srv416433339:85 , srv510743033:85 , srv281190084:684 }
2024-04-10 04:56:17,921 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=336 (was 321) - SystemLoadAverage LEAK? -, ProcessCount=178 (was 178), AvailableMemoryMB=6877 (was 7364)
2024-04-10 04:56:17,929 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=336, ProcessCount=178, AvailableMemoryMB=6876
2024-04-10 04:56:17,930 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-10 04:56:17,930 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.
2024-04-10 04:56:17,940 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000201324:84 , srv1020263639:84 , srv1022581046:84 , srv1154774444:84 , srv1158383370:84 , srv1163198092:84 , srv1226452748:84 , srv1243350140:84 , srv1298510739:84 , srv1383897112:84 , srv1568970038:84 , srv1592603570:84 , srv1730420964:84 , srv1734722256:84 , srv1867748820:84 , srv1914272278:84 , srv1999577720:84 , srv2017713048:84 , srv260540729:84 , srv295554810:84 , srv303641871:84 , srv319858997:84 , srv47727212:84 , srv569059992:84 , srv666541579:84 , srv668019604:84 , srv890410859:84 , srv913153684:84 , srv931438069:84 , srv1950916186:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-10 04:56:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:56:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730420964=12, srv668019604=26, srv569059992=24, srv1243350140=7, srv1298510739=8, srv1867748820=14, srv1734722256=13, srv1950916186=16, srv1000201324=0, srv1022581046=2, srv303641871=21, srv1163198092=5, srv2017713048=18, srv1914272278=15, srv913153684=28, srv1999577720=17, srv1158383370=4, srv295554810=20, srv666541579=25, srv260540729=19, srv890410859=27, srv1383897112=9, srv1020263639=1, srv1154774444=3, srv1226452748=6, srv1592603570=11, srv319858997=22, srv47727212=23, srv931438069=29, srv1568970038=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:56:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:56:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:56:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:56:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:56:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:56:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:56:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-10 04:56:17,964 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=1.150624306950725, 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); 
2024-04-10 04:56:17,965 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912667655537145, 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=1.150624306950725, 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
2024-04-10 04:58:17,954 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9838279 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912667655537145 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 
2024-04-10 04:58:17,960 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000201324:90 , srv1020263639:90 , srv1022581046:90 , srv1154774444:90 , srv1158383370:90 , srv1163198092:90 , srv1226452748:90 , srv1243350140:90 , srv1298510739:90 , srv1383897112:90 , srv1568970038:90 , srv1592603570:90 , srv1730420964:90 , srv1734722256:90 , srv1867748820:90 , srv1914272278:90 , srv1950916186:90 , srv1999577720:90 , srv2017713048:90 , srv260540729:90 , srv295554810:90 , srv303641871:90 , srv319858997:90 , srv47727212:90 , srv569059992:90 , srv666541579:90 , srv668019604:90 , srv890410859:90 , srv913153684:90 , srv931438069:90 }
2024-04-10 04:58:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-10 04:58:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730420964=12, srv668019604=26, srv569059992=24, srv1243350140=7, srv1298510739=8, srv1867748820=14, srv1734722256=13, srv1950916186=16, srv1000201324=0, srv1022581046=2, srv303641871=21, srv1163198092=5, srv2017713048=18, srv1914272278=15, srv913153684=28, srv1999577720=17, srv1158383370=4, srv295554810=20, srv666541579=25, srv260540729=19, srv890410859=27, srv1383897112=9, srv1020263639=1, srv1154774444=3, srv1226452748=6, srv1592603570=11, srv319858997=22, srv47727212=23, srv931438069=29, srv1568970038=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-10 04:58:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-10 04:58:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-10 04:58:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-10 04:58:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-10 04:58:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-10 04:58:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-10 04:58:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-10 04:58:17,978 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); 
2024-04-10 04:58:17,978 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000201324:90 , srv1020263639:90 , srv1022581046:90 , srv1154774444:90 , srv1158383370:90 , srv1163198092:90 , srv1226452748:90 , srv1243350140:90 , srv1298510739:90 , srv1383897112:90 , srv1568970038:90 , srv1592603570:90 , srv1730420964:90 , srv1734722256:90 , srv1867748820:90 , srv1914272278:90 , srv1950916186:90 , srv1999577720:90 , srv2017713048:90 , srv260540729:90 , srv295554810:90 , srv303641871:90 , srv319858997:90 , srv47727212:90 , srv569059992:90 , srv666541579:90 , srv668019604:90 , srv890410859:90 , srv913153684:90 , srv931438069:90 }
2024-04-10 04:58:17,990 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=158 (was 336), ProcessCount=175 (was 178), AvailableMemoryMB=8234 (was 6876) - AvailableMemoryMB LEAK? -