2024-01-20 01:53:13,186 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-20 01:53:13,488 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-20 01:53:13,602 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-20 01:53:13,667 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 01:53:13,674 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.
2024-01-20 01:53:13,686 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=167, AvailableMemoryMB=12805
2024-01-20 01:53:13,688 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 01:53:13,689 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.
2024-01-20 01:53:13,821 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100005283:84 , srv1039717556:84 , srv1073666224:84 , srv1073850109:84 , srv1096467312:84 , srv1110998399:84 , srv1136502607:84 , srv113850280:84 , srv1156913075:84 , srv1158757762:84 , srv1171249011:84 , srv1177104470:84 , srv1177560958:84 , srv1193269847:84 , srv1249821384:84 , srv1256171752:84 , srv1359490027:84 , srv1370742342:84 , srv1385888298:84 , srv1395364522:84 , srv1419891582:84 , srv1462806133:84 , srv1473965375:84 , srv1492881723:84 , srv1521913821:84 , srv1531270711:84 , srv1544345733:84 , srv1555855067:84 , srv1584259889:84 , srv1612771893:84 , srv1705888073:84 , srv1708833325:84 , srv1716809789:84 , srv1720522932:84 , srv1733842267:84 , srv1734013811:84 , srv1746603405:84 , srv1766484551:84 , srv1766837433:84 , srv17922952:84 , srv1833468657:84 , srv1841328297:84 , srv1847069947:84 , srv1861363674:84 , srv1878592496:84 , srv1892881804:84 , srv1913802181:84 , srv1923828372:84 , srv1926590248:84 , srv1947804897:84 , srv1956286390:84 , srv1968675210:84 , srv1969718087:84 , srv1986377778:84 , srv2009146147:84 , srv2016173598:84 , srv2017975111:84 , srv2032662964:84 , srv2049641670:84 , srv2110135139:84 , srv24026651:84 , srv241402327:84 , srv259504594:84 , srv264274349:84 , srv321970819:84 , srv428165123:84 , srv428909133:84 , srv44532014:84 , srv466291624:84 , srv470149120:84 , srv489341339:84 , srv51511509:84 , srv516048053:84 , srv527921308:84 , srv596997287:84 , srv600832455:84 , srv619094862:84 , srv619522373:84 , srv62684003:84 , srv649895169:84 , srv651110341:84 , srv666702605:84 , srv671083367:84 , srv679991386:84 , srv743331468:84 , srv769738277:84 , srv771236102:84 , srv771509447:84 , srv813998860:84 , srv828866045:84 , srv837451462:84 , srv895075687:84 , srv896036748:84 , srv903949488:84 , srv909818651:84 , srv931332559:84 , srv937287253:84 , srv99405055:84 , srv999536130:84 , srv1584332910:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-20 01:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:13,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:14,452 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); 
2024-01-20 01:53:14,452 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)
2024-01-20 01:53:14,453 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
2024-01-20 01:53:15,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1140 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1791578511263707. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04189101591172591, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04189101591172591, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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); 
2024-01-20 01:53:15,141 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1531270711:80 , srv1584259889:80 , srv2009146147:80 , srv679991386:81 , srv1385888298:82 , srv1734013811:82 , srv649895169:82 , srv1136502607:83 , srv1177560958:83 , srv1708833325:83 , srv1733842267:83 , srv1766484551:83 , srv1841328297:83 , srv470149120:83 , srv600832455:83 , srv666702605:83 , srv813998860:83 , srv1705888073:84 , srv17922952:84 , srv1892881804:84 , srv1956286390:84 , srv2049641670:84 , srv2110135139:84 , srv259504594:84 , srv466291624:84 , srv527921308:84 , srv1073666224:85 , srv1359490027:85 , srv1370742342:85 , srv1720522932:85 , srv1923828372:85 , srv1947804897:85 , srv1968675210:85 , srv321970819:85 , srv428165123:85 , srv489341339:85 , srv619522373:85 , srv651110341:85 , srv671083367:85 , srv769738277:85 , srv828866045:85 , srv837451462:85 , srv1171249011:86 , srv1395364522:86 , srv1544345733:86 , srv1766837433:86 , srv1913802181:86 , srv1926590248:86 , srv1986377778:86 , srv2016173598:86 , srv24026651:86 , srv264274349:86 , srv771236102:86 , srv937287253:86 , srv999536130:86 , srv1073850109:87 , srv1096467312:87 , srv1110998399:87 , srv1177104470:87 , srv1419891582:87 , srv1492881723:87 , srv1555855067:87 , srv1612771893:87 , srv1716809789:87 , srv428909133:87 , srv516048053:87 , srv596997287:87 , srv619094862:87 , srv743331468:87 , srv903949488:87 , srv99405055:87 , srv100005283:88 , srv1193269847:88 , srv1249821384:88 , srv1521913821:88 , srv1833468657:88 , srv1847069947:88 , srv1861363674:88 , srv2032662964:88 , srv241402327:88 , srv51511509:88 , srv62684003:88 , srv895075687:88 , srv896036748:88 , srv931332559:88 , srv1256171752:89 , srv1746603405:89 , srv1969718087:89 , srv44532014:89 , srv1039717556:90 , srv1156913075:90 , srv771509447:90 , srv1473965375:91 , srv113850280:92 , srv1462806133:93 , srv1878592496:93 , srv909818651:94 , srv2017975111:96 , srv1158757762:98 , srv1584332910:462 }
2024-01-20 01:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:15,284 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=0.04189101591172591, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04189101591172591, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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); 
2024-01-20 01:53:15,284 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)
2024-01-20 01:53:15,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17912514408530905, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04189101591172591, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04189101591172591, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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
2024-01-20 01:53:15,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations.  Found a solution that moves 2612 regions; Going from a computed imbalance of 0.17912514408530905 to a new imbalance of 0.015411612682797275. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023958541736922766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03571931983119419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2902222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023958541736922766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 
2024-01-20 01:53:15,553 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158757762:74 , srv2017975111:76 , srv1878592496:77 , srv909818651:78 , srv1156913075:79 , srv1462806133:79 , srv1039717556:80 , srv1473965375:80 , srv113850280:81 , srv62684003:81 , srv1256171752:82 , srv1096467312:83 , srv1177104470:83 , srv1193269847:83 , srv1544345733:83 , srv1612771893:83 , srv1969718087:83 , srv44532014:83 , srv743331468:83 , srv771509447:83 , srv1110998399:84 , srv1419891582:84 , srv1492881723:84 , srv1521913821:84 , srv1746603405:84 , srv1847069947:84 , srv1861363674:84 , srv1926590248:84 , srv241402327:84 , srv264274349:84 , srv428909133:84 , srv596997287:84 , srv619094862:84 , srv895075687:84 , srv896036748:84 , srv937287253:84 , srv100005283:85 , srv1249821384:85 , srv1716809789:85 , srv1833468657:85 , srv1913802181:85 , srv1956286390:85 , srv1968675210:85 , srv516048053:85 , srv903949488:85 , srv931332559:85 , srv1073666224:86 , srv1073850109:86 , srv1171249011:86 , srv1177560958:86 , srv1395364522:86 , srv1555855067:86 , srv17922952:86 , srv1892881804:86 , srv2032662964:86 , srv24026651:86 , srv321970819:86 , srv489341339:86 , srv828866045:86 , srv837451462:86 , srv99405055:86 , srv1370742342:87 , srv1705888073:87 , srv1947804897:87 , srv1986377778:87 , srv259504594:87 , srv51511509:87 , srv769738277:87 , srv999536130:87 , srv1359490027:88 , srv2049641670:88 , srv2110135139:88 , srv428165123:88 , srv619522373:88 , srv671083367:88 , srv771236102:88 , srv1720522932:89 , srv1766484551:89 , srv1766837433:89 , srv1923828372:89 , srv466291624:89 , srv470149120:89 , srv527921308:89 , srv600832455:89 , srv651110341:89 , srv666702605:89 , srv813998860:89 , srv1136502607:90 , srv1385888298:90 , srv1531270711:90 , srv1708833325:90 , srv1733842267:90 , srv1734013811:90 , srv2016173598:90 , srv679991386:90 , srv1584259889:91 , srv1841328297:91 , srv2009146147:91 , srv649895169:93 , srv1584332910:525 }
2024-01-20 01:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:15,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:15,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:15,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:15,692 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=0.023958541736922766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03571931983119419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023958541736922766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 
2024-01-20 01:53:15,692 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)
2024-01-20 01:53:15,692 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015393323067885498, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023958541736922766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03571931983119419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023958541736922766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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
2024-01-20 01:53:15,939 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 941 regions; Going from a computed imbalance of 0.015393323067885498 to a new imbalance of 5.519293406127081E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.10455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-01-20 01:53:15,940 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2016173598:81 , srv1720522932:83 , srv1766837433:83 , srv2032662964:83 , srv51511509:83 , srv649895169:83 , srv651110341:83 , srv771236102:83 , srv100005283:84 , srv1136502607:84 , srv1359490027:84 , srv1555855067:84 , srv1708833325:84 , srv1746603405:84 , srv1841328297:84 , srv1923828372:84 , srv1986377778:84 , srv428165123:84 , srv470149120:84 , srv527921308:84 , srv666702605:84 , srv769738277:84 , srv931332559:84 , srv1073850109:85 , srv113850280:85 , srv1158757762:85 , srv1171249011:85 , srv1249821384:85 , srv1385888298:85 , srv1462806133:85 , srv1521913821:85 , srv1716809789:85 , srv1733842267:85 , srv1734013811:85 , srv1766484551:85 , srv1833468657:85 , srv1847069947:85 , srv1861363674:85 , srv1947804897:85 , srv2049641670:85 , srv241402327:85 , srv516048053:85 , srv619522373:85 , srv671083367:85 , srv771509447:85 , srv813998860:85 , srv837451462:85 , srv895075687:85 , srv903949488:85 , srv99405055:85 , srv999536130:85 , srv1073666224:86 , srv1110998399:86 , srv1193269847:86 , srv1256171752:86 , srv1370742342:86 , srv1395364522:86 , srv1419891582:86 , srv1473965375:86 , srv1492881723:86 , srv1544345733:86 , srv1705888073:86 , srv1913802181:86 , srv1969718087:86 , srv2009146147:86 , srv2017975111:86 , srv24026651:86 , srv259504594:86 , srv321970819:86 , srv44532014:86 , srv466291624:86 , srv600832455:86 , srv619094862:86 , srv679991386:86 , srv743331468:86 , srv896036748:86 , srv909818651:86 , srv1039717556:87 , srv1531270711:87 , srv1584259889:87 , srv1612771893:87 , srv17922952:87 , srv1878592496:87 , srv1892881804:87 , srv1926590248:87 , srv1968675210:87 , srv2110135139:87 , srv264274349:87 , srv428909133:87 , srv489341339:87 , srv596997287:87 , srv828866045:87 , srv1096467312:88 , srv1156913075:88 , srv1177104470:88 , srv1177560958:88 , srv62684003:88 , srv937287253:88 , srv1956286390:89 , srv1584332910:540 }
2024-01-20 01:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:16,062 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=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-01-20 01:53:16,062 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)
2024-01-20 01:53:16,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.453403177826993E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2024-01-20 01:53:16,409 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 232 regions; Going from a computed imbalance of 5.453403177826993E-4 to a new imbalance of 4.934822523923854E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 01:53:16,410 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv466291624:82 , srv100005283:84 , srv1073850109:84 , srv113850280:84 , srv1177104470:84 , srv1193269847:84 , srv1249821384:84 , srv1370742342:84 , srv1395364522:84 , srv1584259889:84 , srv1612771893:84 , srv1746603405:84 , srv1766837433:84 , srv1833468657:84 , srv1841328297:84 , srv1878592496:84 , srv1923828372:84 , srv1956286390:84 , srv1969718087:84 , srv2017975111:84 , srv2110135139:84 , srv24026651:84 , srv241402327:84 , srv321970819:84 , srv428909133:84 , srv44532014:84 , srv489341339:84 , srv51511509:84 , srv596997287:84 , srv619094862:84 , srv619522373:84 , srv671083367:84 , srv828866045:84 , srv896036748:84 , srv903949488:84 , srv909818651:84 , srv937287253:84 , srv99405055:84 , srv1039717556:85 , srv1073666224:85 , srv1096467312:85 , srv1110998399:85 , srv1136502607:85 , srv1156913075:85 , srv1158757762:85 , srv1171249011:85 , srv1256171752:85 , srv1359490027:85 , srv1385888298:85 , srv1419891582:85 , srv1462806133:85 , srv1492881723:85 , srv1521913821:85 , srv1531270711:85 , srv1555855067:85 , srv1705888073:85 , srv1708833325:85 , srv1716809789:85 , srv1720522932:85 , srv1733842267:85 , srv1734013811:85 , srv1766484551:85 , srv1847069947:85 , srv1861363674:85 , srv1892881804:85 , srv1913802181:85 , srv1926590248:85 , srv1947804897:85 , srv1968675210:85 , srv1986377778:85 , srv2009146147:85 , srv2016173598:85 , srv2032662964:85 , srv2049641670:85 , srv259504594:85 , srv264274349:85 , srv428165123:85 , srv516048053:85 , srv527921308:85 , srv600832455:85 , srv62684003:85 , srv649895169:85 , srv651110341:85 , srv679991386:85 , srv771236102:85 , srv771509447:85 , srv813998860:85 , srv895075687:85 , srv931332559:85 , srv999536130:85 , srv1177560958:86 , srv1473965375:86 , srv17922952:86 , srv470149120:86 , srv666702605:86 , srv743331468:86 , srv769738277:86 , srv1544345733:87 , srv837451462:87 , srv1584332910:614 }
2024-01-20 01:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:16,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:16,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:16,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:16,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:16,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 01:53:16,537 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)
2024-01-20 01:53:16,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.772372651813116E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 01:53:16,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations.  Found a solution that moves 27 regions; Going from a computed imbalance of 4.772372651813116E-5 to a new imbalance of 6.93312709465048E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 
2024-01-20 01:53:16,777 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096467312:83 , srv1177560958:83 , srv1473965375:83 , srv1733842267:83 , srv17922952:83 , srv2110135139:83 , srv600832455:83 , srv649895169:83 , srv771509447:83 , srv837451462:83 , srv999536130:83 , srv1039717556:84 , srv1073666224:84 , srv1073850109:84 , srv1110998399:84 , srv1136502607:84 , srv113850280:84 , srv1156913075:84 , srv1158757762:84 , srv1171249011:84 , srv1177104470:84 , srv1249821384:84 , srv1256171752:84 , srv1359490027:84 , srv1370742342:84 , srv1385888298:84 , srv1395364522:84 , srv1419891582:84 , srv1462806133:84 , srv1492881723:84 , srv1521913821:84 , srv1531270711:84 , srv1544345733:84 , srv1555855067:84 , srv1584259889:84 , srv1705888073:84 , srv1708833325:84 , srv1716809789:84 , srv1720522932:84 , srv1734013811:84 , srv1766484551:84 , srv1766837433:84 , srv1833468657:84 , srv1841328297:84 , srv1847069947:84 , srv1861363674:84 , srv1892881804:84 , srv1913802181:84 , srv1923828372:84 , srv1926590248:84 , srv1947804897:84 , srv1956286390:84 , srv1968675210:84 , srv1969718087:84 , srv1986377778:84 , srv2009146147:84 , srv2016173598:84 , srv2017975111:84 , srv2032662964:84 , srv2049641670:84 , srv24026651:84 , srv259504594:84 , srv264274349:84 , srv428165123:84 , srv428909133:84 , srv44532014:84 , srv470149120:84 , srv489341339:84 , srv51511509:84 , srv516048053:84 , srv527921308:84 , srv596997287:84 , srv619522373:84 , srv62684003:84 , srv651110341:84 , srv666702605:84 , srv671083367:84 , srv679991386:84 , srv743331468:84 , srv769738277:84 , srv771236102:84 , srv813998860:84 , srv828866045:84 , srv895075687:84 , srv896036748:84 , srv909818651:84 , srv931332559:84 , srv937287253:84 , srv99405055:84 , srv100005283:85 , srv1193269847:85 , srv1612771893:85 , srv1746603405:85 , srv1878592496:85 , srv241402327:85 , srv321970819:85 , srv466291624:85 , srv619094862:85 , srv903949488:85 , srv1584332910:685 }
2024-01-20 01:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923828372=48, srv2032662964=58, srv428165123=66, srv937287253=97, srv1947804897=50, srv931332559=96, srv666702605=82, srv1256171752=15, srv1892881804=46, srv1039717556=1, srv2049641670=59, srv1395364522=19, srv837451462=91, srv1370742342=17, srv1473965375=22, srv1177560958=12, srv44532014=68, srv1544345733=26, srv1861363674=44, srv516048053=73, srv1171249011=10, srv428909133=67, srv62684003=79, srv1766837433=39, srv600832455=76, srv2009146147=55, srv999536130=99, srv1716809789=33, srv1956286390=51, srv1073666224=2, srv1158757762=9, srv679991386=84, srv1419891582=20, srv743331468=85, srv1521913821=24, srv1766484551=38, srv769738277=86, srv1555855067=27, srv895075687=92, srv24026651=61, srv1746603405=37, srv596997287=75, srv1073850109=3, srv813998860=89, srv909818651=95, srv1462806133=21, srv2017975111=57, srv649895169=80, srv619094862=77, srv1249821384=14, srv1584259889=28, srv1841328297=42, srv1156913075=8, srv1720522932=34, srv1833468657=41, srv1968675210=52, srv1385888298=18, srv113850280=7, srv1177104470=11, srv1531270711=25, srv1913802181=47, srv651110341=81, srv489341339=71, srv1969718087=53, srv1986377778=54, srv771509447=88, srv470149120=70, srv1708833325=32, srv1359490027=16, srv1926590248=49, srv1705888073=31, srv1734013811=36, srv1492881723=23, srv241402327=62, srv51511509=72, srv1136502607=6, srv466291624=69, srv1878592496=45, srv828866045=90, srv527921308=74, srv100005283=0, srv1584332910=29, srv1847069947=43, srv671083367=83, srv619522373=78, srv99405055=98, srv903949488=94, srv1733842267=35, srv259504594=63, srv1110998399=5, srv2110135139=60, srv321970819=65, srv1193269847=13, srv771236102=87, srv17922952=40, srv264274349=64, srv2016173598=56, srv1096467312=4, srv1612771893=30, srv896036748=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 01:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 01:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 01:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 01:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 01:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 01:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 01:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 01:53:16,893 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 
2024-01-20 01:53:16,893 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1096467312:83 , srv1177560958:83 , srv1473965375:83 , srv1733842267:83 , srv17922952:83 , srv2110135139:83 , srv600832455:83 , srv649895169:83 , srv771509447:83 , srv837451462:83 , srv999536130:83 , srv1039717556:84 , srv1073666224:84 , srv1073850109:84 , srv1110998399:84 , srv1136502607:84 , srv113850280:84 , srv1156913075:84 , srv1158757762:84 , srv1171249011:84 , srv1177104470:84 , srv1249821384:84 , srv1256171752:84 , srv1359490027:84 , srv1370742342:84 , srv1385888298:84 , srv1395364522:84 , srv1419891582:84 , srv1462806133:84 , srv1492881723:84 , srv1521913821:84 , srv1531270711:84 , srv1544345733:84 , srv1555855067:84 , srv1584259889:84 , srv1705888073:84 , srv1708833325:84 , srv1716809789:84 , srv1720522932:84 , srv1734013811:84 , srv1766484551:84 , srv1766837433:84 , srv1833468657:84 , srv1841328297:84 , srv1847069947:84 , srv1861363674:84 , srv1892881804:84 , srv1913802181:84 , srv1923828372:84 , srv1926590248:84 , srv1947804897:84 , srv1956286390:84 , srv1968675210:84 , srv1969718087:84 , srv1986377778:84 , srv2009146147:84 , srv2016173598:84 , srv2017975111:84 , srv2032662964:84 , srv2049641670:84 , srv24026651:84 , srv259504594:84 , srv264274349:84 , srv428165123:84 , srv428909133:84 , srv44532014:84 , srv470149120:84 , srv489341339:84 , srv51511509:84 , srv516048053:84 , srv527921308:84 , srv596997287:84 , srv619522373:84 , srv62684003:84 , srv651110341:84 , srv666702605:84 , srv671083367:84 , srv679991386:84 , srv743331468:84 , srv769738277:84 , srv771236102:84 , srv813998860:84 , srv828866045:84 , srv895075687:84 , srv896036748:84 , srv909818651:84 , srv931332559:84 , srv937287253:84 , srv99405055:84 , srv100005283:85 , srv1193269847:85 , srv1612771893:85 , srv1746603405:85 , srv1878592496:85 , srv241402327:85 , srv321970819:85 , srv466291624:85 , srv619094862:85 , srv903949488:85 , srv1584332910:685 }
2024-01-20 01:53:16,915 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=248 (was 248), ProcessCount=167 (was 167), AvailableMemoryMB=12205 (was 12805)
2024-01-20 01:53:16,922 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=167, AvailableMemoryMB=12204
2024-01-20 01:53:16,923 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 01:53:16,923 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.
2024-01-20 01:53:16,931 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1103873525:84 , srv1183683088:84 , srv1192284047:84 , srv1204943717:84 , srv1547827747:84 , srv162585143:84 , srv1648287801:84 , srv1658991799:84 , srv1752803255:84 , srv1840991461:84 , srv1968488367:84 , srv1970215732:84 , srv1972276269:84 , srv200313054:84 , srv20443674:84 , srv2099722064:84 , srv225697301:84 , srv257462377:84 , srv358600165:84 , srv391687297:84 , srv465045243:84 , srv473830270:84 , srv514244445:84 , srv529223675:84 , srv591234961:84 , srv610404371:84 , srv690036349:84 , srv741155667:84 , srv844355889:84 , srv1364388291:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-20 01:53:16,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:53:16,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv741155667=28, srv1204943717=3, srv1364388291=4, srv1547827747=5, srv358600165=19, srv391687297=20, srv1972276269=13, srv2099722064=16, srv514244445=23, srv1183683088=1, srv1192284047=2, srv465045243=21, srv1968488367=11, srv1840991461=10, srv473830270=22, srv225697301=17, srv257462377=18, srv591234961=25, srv200313054=14, srv844355889=29, srv20443674=15, srv1970215732=12, srv1103873525=0, srv1648287801=7, srv529223675=24, srv690036349=27, srv1752803255=9, srv610404371=26, srv162585143=6, srv1658991799=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 01:53:16,956 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=1.1786097098997097, 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); 
2024-01-20 01:53:16,956 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912755836628029, 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=1.1786097098997097, 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
2024-01-20 01:55:16,944 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5945099 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912755836628029 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2024-01-20 01:55:16,949 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1103873525:90 , srv1183683088:90 , srv1192284047:90 , srv1204943717:90 , srv1364388291:90 , srv1547827747:90 , srv162585143:90 , srv1648287801:90 , srv1658991799:90 , srv1752803255:90 , srv1840991461:90 , srv1968488367:90 , srv1970215732:90 , srv1972276269:90 , srv200313054:90 , srv20443674:90 , srv2099722064:90 , srv225697301:90 , srv257462377:90 , srv358600165:90 , srv391687297:90 , srv465045243:90 , srv473830270:90 , srv514244445:90 , srv529223675:90 , srv591234961:90 , srv610404371:90 , srv690036349:90 , srv741155667:90 , srv844355889:90 }
2024-01-20 01:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 01:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv741155667=28, srv1204943717=3, srv1364388291=4, srv1547827747=5, srv358600165=19, srv391687297=20, srv1972276269=13, srv2099722064=16, srv514244445=23, srv1183683088=1, srv1192284047=2, srv465045243=21, srv1968488367=11, srv1840991461=10, srv473830270=22, srv225697301=17, srv257462377=18, srv591234961=25, srv200313054=14, srv844355889=29, srv20443674=15, srv1970215732=12, srv1103873525=0, srv1648287801=7, srv529223675=24, srv690036349=27, srv1752803255=9, srv610404371=26, srv162585143=6, srv1658991799=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 01:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 01:55:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 01:55:16,966 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); 
2024-01-20 01:55:16,966 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1103873525:90 , srv1183683088:90 , srv1192284047:90 , srv1204943717:90 , srv1364388291:90 , srv1547827747:90 , srv162585143:90 , srv1648287801:90 , srv1658991799:90 , srv1752803255:90 , srv1840991461:90 , srv1968488367:90 , srv1970215732:90 , srv1972276269:90 , srv200313054:90 , srv20443674:90 , srv2099722064:90 , srv225697301:90 , srv257462377:90 , srv358600165:90 , srv391687297:90 , srv465045243:90 , srv473830270:90 , srv514244445:90 , srv529223675:90 , srv591234961:90 , srv610404371:90 , srv690036349:90 , srv741155667:90 , srv844355889:90 }
2024-01-20 01:55:16,978 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=968 (was 248) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=10824 (was 12204)