2024-02-17 05:53:15,939 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-17 05:53:16,267 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-17 05:53:16,372 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-17 05:53:16,436 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 05:53:16,446 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.
2024-02-17 05:53:16,463 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=289, ProcessCount=167, AvailableMemoryMB=1994
2024-02-17 05:53:16,465 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 05:53:16,466 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.
2024-02-17 05:53:16,597 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021378564:84 , srv1034256994:84 , srv104163236:84 , srv1074071621:84 , srv1078609652:84 , srv1110477446:84 , srv1120256551:84 , srv1153354973:84 , srv1163495978:84 , srv1194959957:84 , srv1209335726:84 , srv1222805600:84 , srv1257509499:84 , srv1297011089:84 , srv1297309213:84 , srv1308145776:84 , srv1343091010:84 , srv1361975141:84 , srv1362350576:84 , srv1421061723:84 , srv1431987284:84 , srv1444859256:84 , srv1457476548:84 , srv1511424365:84 , srv1512255162:84 , srv1539290862:84 , srv1557806960:84 , srv1578825583:84 , srv1601103182:84 , srv1611271564:84 , srv1630538933:84 , srv1648535027:84 , srv1685456155:84 , srv1705444323:84 , srv1718639860:84 , srv1730908424:84 , srv1766777272:84 , srv1783748569:84 , srv1785301932:84 , srv1790589502:84 , srv1805136724:84 , srv1824346453:84 , srv1824829020:84 , srv1872386387:84 , srv1900103052:84 , srv1900879704:84 , srv1957631524:84 , srv1976735686:84 , srv1987102928:84 , srv2050249140:84 , srv2060782606:84 , srv2066808809:84 , srv2103004391:84 , srv2115019837:84 , srv2131533238:84 , srv222967597:84 , srv318702655:84 , srv323568827:84 , srv333590117:84 , srv359301814:84 , srv371320941:84 , srv379655677:84 , srv424216122:84 , srv42464122:84 , srv441976565:84 , srv444066897:84 , srv446863910:84 , srv449237477:84 , srv450162715:84 , srv453741567:84 , srv469103488:84 , srv476026394:84 , srv484274516:84 , srv490461187:84 , srv493210939:84 , srv507163912:84 , srv517136503:84 , srv518778796:84 , srv519092268:84 , srv609405801:84 , srv642025590:84 , srv70315814:84 , srv709159259:84 , srv709358748:84 , srv734457754:84 , srv745686167:84 , srv758934743:84 , srv766492828:84 , srv768462169:84 , srv772647047:84 , srv777972168:84 , srv821264159:84 , srv823942914:84 , srv858169721:84 , srv87486248:84 , srv881464228:84 , srv900010512:84 , srv91887937:84 , srv931216526:84 , srv705236254:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-17 05:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163495978=8, srv1257509499=12, srv2050249140=49, srv1361975141=17, srv379655677=61, srv2060782606=50, srv1421061723=19, srv493210939=74, srv858169721=94, srv609405801=79, srv1511424365=23, srv1785301932=38, srv441976565=64, srv70315814=81, srv1718639860=34, srv772647047=90, srv777972168=91, srv709358748=84, srv1987102928=48, srv91887937=98, srv1824829020=42, srv1308145776=15, srv1900879704=45, srv1457476548=22, srv1078609652=4, srv1021378564=0, srv1343091010=16, srv476026394=71, srv222967597=55, srv517136503=76, srv1611271564=29, srv900010512=97, srv1431987284=20, srv1805136724=40, srv1976735686=47, srv709159259=83, srv518778796=77, srv1209335726=10, srv1790589502=39, srv1074071621=3, srv318702655=56, srv823942914=93, srv446863910=66, srv1120256551=6, srv323568827=57, srv449237477=67, srv333590117=58, srv104163236=2, srv758934743=87, srv1362350576=18, srv42464122=63, srv1539290862=25, srv2115019837=53, srv507163912=75, srv1601103182=28, srv484274516=72, srv1705444323=33, srv450162715=68, srv424216122=62, srv2103004391=52, srv821264159=92, srv1194959957=9, srv1872386387=43, srv745686167=86, srv642025590=80, srv881464228=96, srv1685456155=32, srv1444859256=21, srv931216526=99, srv766492828=88, srv1648535027=31, srv1297011089=13, srv453741567=69, srv705236254=82, srv1557806960=26, srv1900103052=44, srv734457754=85, srv1578825583=27, srv1512255162=24, srv2066808809=51, srv1766777272=36, srv1297309213=14, srv1783748569=37, srv1730908424=35, srv359301814=59, srv444066897=65, srv469103488=70, srv1034256994=1, srv87486248=95, srv1153354973=7, srv1957631524=46, srv371320941=60, srv490461187=73, srv2131533238=54, srv1110477446=5, srv1630538933=30, srv1824346453=41, srv519092268=78, srv1222805600=11, srv768462169=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 05:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 05:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 05:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 05:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 05:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 05:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 05:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 05:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 05:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 05:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 05:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 05:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 05:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 05:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 05:53:16,892 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); 
2024-02-17 05:53:16,892 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)
2024-02-17 05:53:16,893 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
2024-02-17 05:53:17,382 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 654 ms to try 5000 different iterations.  Found a solution that moves 4738 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17496846328795673. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040389671968164974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05935682204458324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5264444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040389671968164974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, 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); 
2024-02-17 05:53:17,398 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1308145776:82 , srv1685456155:82 , srv493210939:82 , srv1153354973:83 , srv1900103052:83 , srv222967597:83 , srv379655677:83 , srv42464122:83 , srv449237477:83 , srv642025590:83 , srv1078609652:84 , srv1297309213:84 , srv1431987284:84 , srv1705444323:84 , srv1790589502:84 , srv1805136724:84 , srv2050249140:84 , srv371320941:84 , srv424216122:84 , srv444066897:84 , srv446863910:84 , srv519092268:84 , srv70315814:84 , srv777972168:84 , srv823942914:84 , srv87486248:84 , srv900010512:84 , srv931216526:84 , srv1021378564:85 , srv1163495978:85 , srv1512255162:85 , srv1539290862:85 , srv1578825583:85 , srv1824346453:85 , srv1872386387:85 , srv450162715:85 , srv476026394:85 , srv709358748:85 , srv768462169:85 , srv1034256994:86 , srv1074071621:86 , srv1194959957:86 , srv1511424365:86 , srv1611271564:86 , srv1648535027:86 , srv1766777272:86 , srv1785301932:86 , srv1824829020:86 , srv1976735686:86 , srv2066808809:86 , srv359301814:86 , srv734457754:86 , srv772647047:86 , srv821264159:86 , srv881464228:86 , srv91887937:86 , srv1120256551:87 , srv1222805600:87 , srv1257509499:87 , srv1361975141:87 , srv2103004391:87 , srv318702655:87 , srv517136503:87 , srv609405801:87 , srv745686167:87 , srv104163236:88 , srv1110477446:88 , srv1209335726:88 , srv1297011089:88 , srv1343091010:88 , srv1444859256:88 , srv1601103182:88 , srv1783748569:88 , srv1957631524:88 , srv2115019837:88 , srv323568827:88 , srv484274516:88 , srv507163912:88 , srv709159259:88 , srv758934743:88 , srv766492828:88 , srv1630538933:89 , srv1718639860:89 , srv1730908424:89 , srv1987102928:89 , srv2131533238:89 , srv333590117:89 , srv441976565:89 , srv453741567:89 , srv469103488:89 , srv490461187:89 , srv1557806960:90 , srv1900879704:90 , srv518778796:90 , srv1362350576:91 , srv2060782606:92 , srv858169721:92 , srv1421061723:94 , srv1457476548:95 , srv705236254:449 }
2024-02-17 05:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163495978=8, srv1257509499=12, srv2050249140=49, srv1361975141=17, srv379655677=61, srv2060782606=50, srv1421061723=19, srv493210939=74, srv858169721=94, srv609405801=79, srv1511424365=23, srv1785301932=38, srv441976565=64, srv70315814=81, srv1718639860=34, srv772647047=90, srv777972168=91, srv709358748=84, srv1987102928=48, srv91887937=98, srv1824829020=42, srv1308145776=15, srv1900879704=45, srv1457476548=22, srv1078609652=4, srv1021378564=0, srv1343091010=16, srv476026394=71, srv222967597=55, srv517136503=76, srv1611271564=29, srv900010512=97, srv1431987284=20, srv1805136724=40, srv1976735686=47, srv709159259=83, srv518778796=77, srv1209335726=10, srv1790589502=39, srv1074071621=3, srv318702655=56, srv823942914=93, srv446863910=66, srv1120256551=6, srv323568827=57, srv449237477=67, srv333590117=58, srv104163236=2, srv758934743=87, srv1362350576=18, srv42464122=63, srv1539290862=25, srv2115019837=53, srv507163912=75, srv1601103182=28, srv484274516=72, srv1705444323=33, srv450162715=68, srv424216122=62, srv2103004391=52, srv821264159=92, srv1194959957=9, srv1872386387=43, srv745686167=86, srv642025590=80, srv881464228=96, srv1685456155=32, srv1444859256=21, srv931216526=99, srv766492828=88, srv1648535027=31, srv1297011089=13, srv453741567=69, srv705236254=82, srv1557806960=26, srv1900103052=44, srv734457754=85, srv1578825583=27, srv1512255162=24, srv2066808809=51, srv1766777272=36, srv1297309213=14, srv1783748569=37, srv1730908424=35, srv359301814=59, srv444066897=65, srv469103488=70, srv1034256994=1, srv87486248=95, srv1153354973=7, srv1957631524=46, srv371320941=60, srv490461187=73, srv2131533238=54, srv1110477446=5, srv1630538933=30, srv1824346453=41, srv519092268=78, srv1222805600=11, srv768462169=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 05:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 05:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 05:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 05:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 05:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 05:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 05:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 05:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 05:53:17,667 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=0.040389671968164974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05935682204458324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040389671968164974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, 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); 
2024-02-17 05:53:17,667 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)
2024-02-17 05:53:17,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17493528710286793, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040389671968164974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05935682204458324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040389671968164974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, 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
2024-02-17 05:53:18,024 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations.  Found a solution that moves 2606 regions; Going from a computed imbalance of 0.17493528710286793 to a new imbalance of 0.01519886123356511. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02206510110714852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03715771585233024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02206510110714852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 
2024-02-17 05:53:18,038 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1421061723:76 , srv1457476548:77 , srv2060782606:79 , srv1444859256:81 , srv518778796:81 , srv758934743:81 , srv858169721:81 , srv1110477446:82 , srv1362350576:82 , srv1730908424:82 , srv1900879704:82 , srv1987102928:82 , srv2131533238:82 , srv441976565:82 , srv490461187:82 , srv1630538933:83 , srv1957631524:83 , srv2115019837:83 , srv453741567:83 , srv507163912:83 , srv766492828:83 , srv1034256994:84 , srv1209335726:84 , srv1257509499:84 , srv1297011089:84 , srv1601103182:84 , srv1718639860:84 , srv1766777272:84 , srv469103488:84 , srv484274516:84 , srv734457754:84 , srv1078609652:85 , srv1120256551:85 , srv1194959957:85 , srv1222805600:85 , srv1539290862:85 , srv1557806960:85 , srv1611271564:85 , srv1783748569:85 , srv323568827:85 , srv333590117:85 , srv359301814:85 , srv444066897:85 , srv450162715:85 , srv609405801:85 , srv91887937:85 , srv104163236:86 , srv1163495978:86 , srv1297309213:86 , srv1648535027:86 , srv1976735686:86 , srv318702655:86 , srv371320941:86 , srv768462169:86 , srv777972168:86 , srv1074071621:87 , srv1511424365:87 , srv1512255162:87 , srv1578825583:87 , srv1785301932:87 , srv1872386387:87 , srv2050249140:87 , srv2066808809:87 , srv424216122:87 , srv42464122:87 , srv70315814:87 , srv745686167:87 , srv823942914:87 , srv881464228:87 , srv900010512:87 , srv1021378564:88 , srv1343091010:88 , srv1361975141:88 , srv1705444323:88 , srv1805136724:88 , srv2103004391:88 , srv379655677:88 , srv476026394:88 , srv517136503:88 , srv519092268:88 , srv709159259:88 , srv709358748:88 , srv772647047:88 , srv821264159:88 , srv87486248:88 , srv1431987284:89 , srv1685456155:89 , srv1790589502:89 , srv1824829020:89 , srv222967597:89 , srv446863910:89 , srv931216526:89 , srv1153354973:90 , srv1308145776:90 , srv1824346453:90 , srv449237477:90 , srv642025590:90 , srv1900103052:91 , srv493210939:91 , srv705236254:521 }
2024-02-17 05:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163495978=8, srv1257509499=12, srv2050249140=49, srv1361975141=17, srv379655677=61, srv2060782606=50, srv1421061723=19, srv493210939=74, srv858169721=94, srv609405801=79, srv1511424365=23, srv1785301932=38, srv441976565=64, srv70315814=81, srv1718639860=34, srv772647047=90, srv777972168=91, srv709358748=84, srv1987102928=48, srv91887937=98, srv1824829020=42, srv1308145776=15, srv1900879704=45, srv1457476548=22, srv1078609652=4, srv1021378564=0, srv1343091010=16, srv476026394=71, srv222967597=55, srv517136503=76, srv1611271564=29, srv900010512=97, srv1431987284=20, srv1805136724=40, srv1976735686=47, srv709159259=83, srv518778796=77, srv1209335726=10, srv1790589502=39, srv1074071621=3, srv318702655=56, srv823942914=93, srv446863910=66, srv1120256551=6, srv323568827=57, srv449237477=67, srv333590117=58, srv104163236=2, srv758934743=87, srv1362350576=18, srv42464122=63, srv1539290862=25, srv2115019837=53, srv507163912=75, srv1601103182=28, srv484274516=72, srv1705444323=33, srv450162715=68, srv424216122=62, srv2103004391=52, srv821264159=92, srv1194959957=9, srv1872386387=43, srv745686167=86, srv642025590=80, srv881464228=96, srv1685456155=32, srv1444859256=21, srv931216526=99, srv766492828=88, srv1648535027=31, srv1297011089=13, srv453741567=69, srv705236254=82, srv1557806960=26, srv1900103052=44, srv734457754=85, srv1578825583=27, srv1512255162=24, srv2066808809=51, srv1766777272=36, srv1297309213=14, srv1783748569=37, srv1730908424=35, srv359301814=59, srv444066897=65, srv469103488=70, srv1034256994=1, srv87486248=95, srv1153354973=7, srv1957631524=46, srv371320941=60, srv490461187=73, srv2131533238=54, srv1110477446=5, srv1630538933=30, srv1824346453=41, srv519092268=78, srv1222805600=11, srv768462169=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 05:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 05:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 05:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 05:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 05:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 05:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 05:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 05:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 05:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 05:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 05:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 05:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 05:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 05:53:18,357 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=0.02206510110714852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03715771585233024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02206510110714852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 
2024-02-17 05:53:18,357 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)
2024-02-17 05:53:18,357 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015180613631551291, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02206510110714852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03715771585233024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02206510110714852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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
2024-02-17 05:53:18,856 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 729 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.015180613631551291 to a new imbalance of 8.03845765111141E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010615195681147192); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-02-17 05:53:18,863 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv709159259:81 , srv1343091010:82 , srv1361975141:82 , srv1557806960:82 , srv1824346453:82 , srv1824829020:82 , srv517136503:82 , srv104163236:83 , srv2103004391:83 , srv772647047:83 , srv858169721:83 , srv1074071621:84 , srv1153354973:84 , srv1297011089:84 , srv1511424365:84 , srv1783748569:84 , srv1900103052:84 , srv2066808809:84 , srv222967597:84 , srv318702655:84 , srv333590117:84 , srv469103488:84 , srv493210939:84 , srv519092268:84 , srv642025590:84 , srv709358748:84 , srv745686167:84 , srv821264159:84 , srv931216526:84 , srv1021378564:85 , srv1120256551:85 , srv1163495978:85 , srv1194959957:85 , srv1209335726:85 , srv1222805600:85 , srv1308145776:85 , srv1362350576:85 , srv1431987284:85 , srv1601103182:85 , srv1630538933:85 , srv1648535027:85 , srv1790589502:85 , srv1872386387:85 , srv1900879704:85 , srv1957631524:85 , srv1987102928:85 , srv323568827:85 , srv446863910:85 , srv449237477:85 , srv453741567:85 , srv476026394:85 , srv484274516:85 , srv70315814:85 , srv87486248:85 , srv881464228:85 , srv1257509499:86 , srv1457476548:86 , srv1512255162:86 , srv1539290862:86 , srv1578825583:86 , srv1718639860:86 , srv1730908424:86 , srv1785301932:86 , srv1805136724:86 , srv1976735686:86 , srv2060782606:86 , srv2115019837:86 , srv2131533238:86 , srv379655677:86 , srv424216122:86 , srv441976565:86 , srv507163912:86 , srv518778796:86 , srv609405801:86 , srv766492828:86 , srv768462169:86 , srv1110477446:87 , srv1421061723:87 , srv1611271564:87 , srv1685456155:87 , srv1705444323:87 , srv1766777272:87 , srv2050249140:87 , srv359301814:87 , srv371320941:87 , srv450162715:87 , srv734457754:87 , srv758934743:87 , srv777972168:87 , srv91887937:87 , srv1034256994:88 , srv1078609652:88 , srv1297309213:88 , srv42464122:88 , srv490461187:88 , srv823942914:88 , srv900010512:88 , srv1444859256:89 , srv444066897:89 , srv705236254:555 }
2024-02-17 05:53:18,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:18,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163495978=8, srv1257509499=12, srv2050249140=49, srv1361975141=17, srv379655677=61, srv2060782606=50, srv1421061723=19, srv493210939=74, srv858169721=94, srv609405801=79, srv1511424365=23, srv1785301932=38, srv441976565=64, srv70315814=81, srv1718639860=34, srv772647047=90, srv777972168=91, srv709358748=84, srv1987102928=48, srv91887937=98, srv1824829020=42, srv1308145776=15, srv1900879704=45, srv1457476548=22, srv1078609652=4, srv1021378564=0, srv1343091010=16, srv476026394=71, srv222967597=55, srv517136503=76, srv1611271564=29, srv900010512=97, srv1431987284=20, srv1805136724=40, srv1976735686=47, srv709159259=83, srv518778796=77, srv1209335726=10, srv1790589502=39, srv1074071621=3, srv318702655=56, srv823942914=93, srv446863910=66, srv1120256551=6, srv323568827=57, srv449237477=67, srv333590117=58, srv104163236=2, srv758934743=87, srv1362350576=18, srv42464122=63, srv1539290862=25, srv2115019837=53, srv507163912=75, srv1601103182=28, srv484274516=72, srv1705444323=33, srv450162715=68, srv424216122=62, srv2103004391=52, srv821264159=92, srv1194959957=9, srv1872386387=43, srv745686167=86, srv642025590=80, srv881464228=96, srv1685456155=32, srv1444859256=21, srv931216526=99, srv766492828=88, srv1648535027=31, srv1297011089=13, srv453741567=69, srv705236254=82, srv1557806960=26, srv1900103052=44, srv734457754=85, srv1578825583=27, srv1512255162=24, srv2066808809=51, srv1766777272=36, srv1297309213=14, srv1783748569=37, srv1730908424=35, srv359301814=59, srv444066897=65, srv469103488=70, srv1034256994=1, srv87486248=95, srv1153354973=7, srv1957631524=46, srv371320941=60, srv490461187=73, srv2131533238=54, srv1110477446=5, srv1630538933=30, srv1824346453=41, srv519092268=78, srv1222805600=11, srv768462169=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:18,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:18,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:18,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:18,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:18,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 05:53:18,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 05:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 05:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 05:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 05:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 05:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 05:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 05:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 05:53:19,048 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=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010615195681147192); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-02-17 05:53:19,048 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)
2024-02-17 05:53:19,049 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.969416455464346E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010615195681147192); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-02-17 05:53:19,317 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 399 ms to try 5000 different iterations.  Found a solution that moves 265 regions; Going from a computed imbalance of 7.969416455464346E-4 to a new imbalance of 1.1826939683345892E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-02-17 05:53:19,318 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1785301932:82 , srv1362350576:83 , srv1705444323:83 , srv1718639860:83 , srv490461187:83 , srv823942914:83 , srv900010512:83 , srv91887937:83 , srv1021378564:84 , srv1034256994:84 , srv1078609652:84 , srv1297309213:84 , srv1343091010:84 , srv1431987284:84 , srv1444859256:84 , srv1457476548:84 , srv1578825583:84 , srv1611271564:84 , srv1685456155:84 , srv1790589502:84 , srv1805136724:84 , srv1824829020:84 , srv1900103052:84 , srv2060782606:84 , srv2103004391:84 , srv323568827:84 , srv333590117:84 , srv359301814:84 , srv424216122:84 , srv42464122:84 , srv444066897:84 , srv446863910:84 , srv449237477:84 , srv476026394:84 , srv609405801:84 , srv734457754:84 , srv745686167:84 , srv821264159:84 , srv881464228:84 , srv104163236:85 , srv1074071621:85 , srv1110477446:85 , srv1120256551:85 , srv1153354973:85 , srv1209335726:85 , srv1257509499:85 , srv1297011089:85 , srv1308145776:85 , srv1361975141:85 , srv1421061723:85 , srv1511424365:85 , srv1512255162:85 , srv1557806960:85 , srv1601103182:85 , srv1630538933:85 , srv1648535027:85 , srv1730908424:85 , srv1766777272:85 , srv1783748569:85 , srv1824346453:85 , srv1976735686:85 , srv2050249140:85 , srv2066808809:85 , srv2115019837:85 , srv2131533238:85 , srv371320941:85 , srv379655677:85 , srv441976565:85 , srv453741567:85 , srv469103488:85 , srv484274516:85 , srv493210939:85 , srv507163912:85 , srv518778796:85 , srv642025590:85 , srv709159259:85 , srv709358748:85 , srv766492828:85 , srv768462169:85 , srv772647047:85 , srv777972168:85 , srv87486248:85 , srv931216526:85 , srv1163495978:86 , srv1194959957:86 , srv1222805600:86 , srv1539290862:86 , srv1872386387:86 , srv1900879704:86 , srv1957631524:86 , srv1987102928:86 , srv222967597:86 , srv318702655:86 , srv450162715:86 , srv517136503:86 , srv519092268:86 , srv70315814:86 , srv758934743:86 , srv858169721:86 , srv705236254:617 }
2024-02-17 05:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163495978=8, srv1257509499=12, srv2050249140=49, srv1361975141=17, srv379655677=61, srv2060782606=50, srv1421061723=19, srv493210939=74, srv858169721=94, srv609405801=79, srv1511424365=23, srv1785301932=38, srv441976565=64, srv70315814=81, srv1718639860=34, srv772647047=90, srv777972168=91, srv709358748=84, srv1987102928=48, srv91887937=98, srv1824829020=42, srv1308145776=15, srv1900879704=45, srv1457476548=22, srv1078609652=4, srv1021378564=0, srv1343091010=16, srv476026394=71, srv222967597=55, srv517136503=76, srv1611271564=29, srv900010512=97, srv1431987284=20, srv1805136724=40, srv1976735686=47, srv709159259=83, srv518778796=77, srv1209335726=10, srv1790589502=39, srv1074071621=3, srv318702655=56, srv823942914=93, srv446863910=66, srv1120256551=6, srv323568827=57, srv449237477=67, srv333590117=58, srv104163236=2, srv758934743=87, srv1362350576=18, srv42464122=63, srv1539290862=25, srv2115019837=53, srv507163912=75, srv1601103182=28, srv484274516=72, srv1705444323=33, srv450162715=68, srv424216122=62, srv2103004391=52, srv821264159=92, srv1194959957=9, srv1872386387=43, srv745686167=86, srv642025590=80, srv881464228=96, srv1685456155=32, srv1444859256=21, srv931216526=99, srv766492828=88, srv1648535027=31, srv1297011089=13, srv453741567=69, srv705236254=82, srv1557806960=26, srv1900103052=44, srv734457754=85, srv1578825583=27, srv1512255162=24, srv2066808809=51, srv1766777272=36, srv1297309213=14, srv1783748569=37, srv1730908424=35, srv359301814=59, srv444066897=65, srv469103488=70, srv1034256994=1, srv87486248=95, srv1153354973=7, srv1957631524=46, srv371320941=60, srv490461187=73, srv2131533238=54, srv1110477446=5, srv1630538933=30, srv1824346453=41, srv519092268=78, srv1222805600=11, srv768462169=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 05:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 05:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 05:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 05:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 05:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 05:53:19,442 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.971370023460306E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-02-17 05:53:19,442 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1785301932:82 , srv1362350576:83 , srv1705444323:83 , srv1718639860:83 , srv490461187:83 , srv823942914:83 , srv900010512:83 , srv91887937:83 , srv1021378564:84 , srv1034256994:84 , srv1078609652:84 , srv1297309213:84 , srv1343091010:84 , srv1431987284:84 , srv1444859256:84 , srv1457476548:84 , srv1578825583:84 , srv1611271564:84 , srv1685456155:84 , srv1790589502:84 , srv1805136724:84 , srv1824829020:84 , srv1900103052:84 , srv2060782606:84 , srv2103004391:84 , srv323568827:84 , srv333590117:84 , srv359301814:84 , srv424216122:84 , srv42464122:84 , srv444066897:84 , srv446863910:84 , srv449237477:84 , srv476026394:84 , srv609405801:84 , srv734457754:84 , srv745686167:84 , srv821264159:84 , srv881464228:84 , srv104163236:85 , srv1074071621:85 , srv1110477446:85 , srv1120256551:85 , srv1153354973:85 , srv1209335726:85 , srv1257509499:85 , srv1297011089:85 , srv1308145776:85 , srv1361975141:85 , srv1421061723:85 , srv1511424365:85 , srv1512255162:85 , srv1557806960:85 , srv1601103182:85 , srv1630538933:85 , srv1648535027:85 , srv1730908424:85 , srv1766777272:85 , srv1783748569:85 , srv1824346453:85 , srv1976735686:85 , srv2050249140:85 , srv2066808809:85 , srv2115019837:85 , srv2131533238:85 , srv371320941:85 , srv379655677:85 , srv441976565:85 , srv453741567:85 , srv469103488:85 , srv484274516:85 , srv493210939:85 , srv507163912:85 , srv518778796:85 , srv642025590:85 , srv709159259:85 , srv709358748:85 , srv766492828:85 , srv768462169:85 , srv772647047:85 , srv777972168:85 , srv87486248:85 , srv931216526:85 , srv1163495978:86 , srv1194959957:86 , srv1222805600:86 , srv1539290862:86 , srv1872386387:86 , srv1900879704:86 , srv1957631524:86 , srv1987102928:86 , srv222967597:86 , srv318702655:86 , srv450162715:86 , srv517136503:86 , srv519092268:86 , srv70315814:86 , srv758934743:86 , srv858169721:86 , srv705236254:617 }
2024-02-17 05:53:19,469 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=298 (was 289) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=1214 (was 1994)
2024-02-17 05:53:19,476 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=167, AvailableMemoryMB=1213
2024-02-17 05:53:19,477 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 05:53:19,477 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.
2024-02-17 05:53:19,486 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1081870743:84 , srv1123936112:84 , srv1158677518:84 , srv1202405219:84 , srv1203207258:84 , srv12147954:84 , srv1243468404:84 , srv1360370582:84 , srv1468035569:84 , srv1509606047:84 , srv1523831207:84 , srv1629365210:84 , srv1713396705:84 , srv1752088733:84 , srv1865825356:84 , srv1963270872:84 , srv2027358526:84 , srv2058995273:84 , srv2120263518:84 , srv212266947:84 , srv2136749001:84 , srv314825521:84 , srv350289972:84 , srv363682283:84 , srv561844450:84 , srv645844506:84 , srv690007007:84 , srv841710781:84 , srv967120478:84 , srv359888377:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-17 05:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123936112=1, srv1468035569=8, srv363682283=24, srv1158677518=2, srv561844450=25, srv967120478=29, srv1081870743=0, srv2027358526=16, srv841710781=28, srv1360370582=7, srv212266947=19, srv350289972=22, srv1523831207=10, srv359888377=23, srv12147954=5, srv2120263518=18, srv2136749001=20, srv1243468404=6, srv1509606047=9, srv1203207258=4, srv1202405219=3, srv1865825356=14, srv1752088733=13, srv1629365210=11, srv1713396705=12, srv690007007=27, srv645844506=26, srv2058995273=17, srv1963270872=15, srv314825521=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-17 05:53:19,512 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=1.1033205013461043, 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); 
2024-02-17 05:53:19,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912518602790297, 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=1.1033205013461043, 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
2024-02-17 05:55:19,500 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5458855 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912518602790297 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 
2024-02-17 05:55:19,506 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081870743:90 , srv1123936112:90 , srv1158677518:90 , srv1202405219:90 , srv1203207258:90 , srv12147954:90 , srv1243468404:90 , srv1360370582:90 , srv1468035569:90 , srv1509606047:90 , srv1523831207:90 , srv1629365210:90 , srv1713396705:90 , srv1752088733:90 , srv1865825356:90 , srv1963270872:90 , srv2027358526:90 , srv2058995273:90 , srv2120263518:90 , srv212266947:90 , srv2136749001:90 , srv314825521:90 , srv350289972:90 , srv359888377:90 , srv363682283:90 , srv561844450:90 , srv645844506:90 , srv690007007:90 , srv841710781:90 , srv967120478:90 }
2024-02-17 05:55:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 05:55:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123936112=1, srv1468035569=8, srv363682283=24, srv1158677518=2, srv561844450=25, srv967120478=29, srv1081870743=0, srv2027358526=16, srv841710781=28, srv1360370582=7, srv212266947=19, srv350289972=22, srv1523831207=10, srv359888377=23, srv12147954=5, srv2120263518=18, srv2136749001=20, srv1243468404=6, srv1509606047=9, srv1203207258=4, srv1202405219=3, srv1865825356=14, srv1752088733=13, srv1629365210=11, srv1713396705=12, srv690007007=27, srv645844506=26, srv2058995273=17, srv1963270872=15, srv314825521=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 05:55:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 05:55:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-17 05:55:19,524 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); 
2024-02-17 05:55:19,524 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1081870743:90 , srv1123936112:90 , srv1158677518:90 , srv1202405219:90 , srv1203207258:90 , srv12147954:90 , srv1243468404:90 , srv1360370582:90 , srv1468035569:90 , srv1509606047:90 , srv1523831207:90 , srv1629365210:90 , srv1713396705:90 , srv1752088733:90 , srv1865825356:90 , srv1963270872:90 , srv2027358526:90 , srv2058995273:90 , srv2120263518:90 , srv212266947:90 , srv2136749001:90 , srv314825521:90 , srv350289972:90 , srv359888377:90 , srv363682283:90 , srv561844450:90 , srv645844506:90 , srv690007007:90 , srv841710781:90 , srv967120478:90 }
2024-02-17 05:55:19,538 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=186 (was 298), ProcessCount=167 (was 167), AvailableMemoryMB=810 (was 1213)