2023-12-10 08:53:19,141 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-10 08:53:19,470 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-10 08:53:19,594 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-10 08:53:19,668 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 08:53:19,679 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.
2023-12-10 08:53:19,694 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=172, AvailableMemoryMB=7320
2023-12-10 08:53:19,696 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 08:53:19,697 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.
2023-12-10 08:53:19,840 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031843154:84 , srv1036020983:84 , srv1118153950:84 , srv112193125:84 , srv112675081:84 , srv1129253439:84 , srv1131689061:84 , srv1144663792:84 , srv115250368:84 , srv1174343097:84 , srv1180033634:84 , srv1201383897:84 , srv1287924351:84 , srv1291701607:84 , srv1318973061:84 , srv1389959642:84 , srv1399942293:84 , srv1433444097:84 , srv1436979208:84 , srv1439171836:84 , srv1457767724:84 , srv1481722560:84 , srv1512339420:84 , srv152888020:84 , srv153132444:84 , srv1531916828:84 , srv1537288386:84 , srv154755218:84 , srv1586313297:84 , srv159104227:84 , srv1592327819:84 , srv1602419025:84 , srv1621561340:84 , srv1646465442:84 , srv1675684750:84 , srv1683102336:84 , srv1706643993:84 , srv1715083452:84 , srv1750221998:84 , srv1828192405:84 , srv1841754468:84 , srv1853117111:84 , srv185766267:84 , srv1866085739:84 , srv187397572:84 , srv1889090004:84 , srv1920392776:84 , srv1925980678:84 , srv1937486134:84 , srv1948981980:84 , srv197339999:84 , srv1975977244:84 , srv1978045934:84 , srv199578972:84 , srv2002881648:84 , srv2129588273:84 , srv2131241909:84 , srv2134754530:84 , srv24094893:84 , srv262594652:84 , srv27771155:84 , srv28015719:84 , srv294711910:84 , srv295049659:84 , srv337990965:84 , srv341890346:84 , srv341955520:84 , srv345452873:84 , srv35211837:84 , srv358355426:84 , srv36249213:84 , srv37022402:84 , srv372677979:84 , srv427004883:84 , srv441885174:84 , srv460468049:84 , srv462970394:84 , srv481219385:84 , srv514554015:84 , srv518358599:84 , srv556661684:84 , srv573131607:84 , srv586292253:84 , srv590281066:84 , srv599567072:84 , srv600324045:84 , srv675171692:84 , srv703648793:84 , srv706277749:84 , srv727600347:84 , srv739669130:84 , srv751675718:84 , srv769018773:84 , srv816773097:84 , srv839168102:84 , srv904813258:84 , srv951134338:84 , srv952212154:84 , srv975159875:84 , srv1507797908:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-10 08:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:19,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:19,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:19,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:19,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:19,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:19,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:19,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:20,242 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); 
2023-12-10 08:53:20,243 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)
2023-12-10 08:53:20,243 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
2023-12-10 08:53:20,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 667 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18532680672501903. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04164589830333782, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05760853222752383, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164589830333782, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 
2023-12-10 08:53:20,705 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036020983:82 , srv1291701607:82 , srv1592327819:82 , srv2131241909:82 , srv675171692:82 , srv904813258:82 , srv1481722560:83 , srv1512339420:83 , srv1586313297:83 , srv1920392776:83 , srv1948981980:83 , srv27771155:83 , srv28015719:83 , srv294711910:83 , srv341890346:83 , srv518358599:83 , srv751675718:83 , srv975159875:83 , srv1129253439:84 , srv1531916828:84 , srv1937486134:84 , srv345452873:84 , srv441885174:84 , srv462970394:84 , srv600324045:84 , srv727600347:84 , srv739669130:84 , srv112193125:85 , srv1174343097:85 , srv1287924351:85 , srv1439171836:85 , srv152888020:85 , srv1621561340:85 , srv1675684750:85 , srv1706643993:85 , srv1866085739:85 , srv187397572:85 , srv1975977244:85 , srv262594652:85 , srv337990965:85 , srv341955520:85 , srv358355426:85 , srv556661684:85 , srv816773097:85 , srv952212154:85 , srv1201383897:86 , srv1318973061:86 , srv1389959642:86 , srv153132444:86 , srv1537288386:86 , srv154755218:86 , srv1853117111:86 , srv197339999:86 , srv427004883:86 , srv460468049:86 , srv599567072:86 , srv839168102:86 , srv1399942293:87 , srv1436979208:87 , srv159104227:87 , srv1602419025:87 , srv1889090004:87 , srv2129588273:87 , srv35211837:87 , srv36249213:87 , srv37022402:87 , srv514554015:87 , srv586292253:87 , srv706277749:87 , srv951134338:87 , srv1118153950:88 , srv1131689061:88 , srv1457767724:88 , srv1683102336:88 , srv1750221998:88 , srv2002881648:88 , srv2134754530:88 , srv24094893:88 , srv481219385:88 , srv573131607:88 , srv112675081:89 , srv115250368:89 , srv1180033634:89 , srv1433444097:89 , srv199578972:89 , srv295049659:89 , srv590281066:89 , srv1841754468:90 , srv1925980678:90 , srv1978045934:90 , srv769018773:90 , srv1144663792:91 , srv1646465442:91 , srv1828192405:91 , srv1031843154:92 , srv185766267:92 , srv372677979:93 , srv703648793:93 , srv1715083452:97 , srv1507797908:460 }
2023-12-10 08:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:20,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:20,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:20,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:20,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:20,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:20,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:20,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:20,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:20,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:20,871 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=0.04164589830333782, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05760853222752383, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164589830333782, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 
2023-12-10 08:53:20,872 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)
2023-12-10 08:53:20,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18529414869900504, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04164589830333782, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05760853222752383, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164589830333782, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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
2023-12-10 08:53:21,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations.  Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18529414869900504 to a new imbalance of 0.014136963177159918. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03179267857187265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-12-10 08:53:21,155 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1715083452:73 , srv703648793:79 , srv1031843154:80 , srv1144663792:80 , srv1180033634:80 , srv185766267:80 , srv372677979:80 , srv1925980678:81 , srv769018773:81 , srv1118153950:82 , srv1131689061:82 , srv115250368:82 , srv1978045934:82 , srv112675081:83 , srv1457767724:83 , srv1646465442:83 , srv1828192405:83 , srv1841754468:83 , srv199578972:83 , srv2134754530:83 , srv295049659:83 , srv573131607:83 , srv586292253:83 , srv590281066:83 , srv1399942293:84 , srv1433444097:84 , srv1750221998:84 , srv2002881648:84 , srv481219385:84 , srv514554015:84 , srv706277749:84 , srv1389959642:85 , srv159104227:85 , srv1683102336:85 , srv1853117111:85 , srv197339999:85 , srv24094893:85 , srv35211837:85 , srv460468049:85 , srv952212154:85 , srv112193125:86 , srv1436979208:86 , srv1537288386:86 , srv1602419025:86 , srv1937486134:86 , srv1975977244:86 , srv2129588273:86 , srv36249213:86 , srv37022402:86 , srv951134338:86 , srv1174343097:87 , srv1287924351:87 , srv1439171836:87 , srv153132444:87 , srv1531916828:87 , srv1621561340:87 , srv1675684750:87 , srv1866085739:87 , srv1889090004:87 , srv337990965:87 , srv341955520:87 , srv345452873:87 , srv518358599:87 , srv599567072:87 , srv600324045:87 , srv727600347:87 , srv739669130:87 , srv839168102:87 , srv1129253439:88 , srv1291701607:88 , srv154755218:88 , srv1592327819:88 , srv187397572:88 , srv1948981980:88 , srv262594652:88 , srv28015719:88 , srv341890346:88 , srv441885174:88 , srv462970394:88 , srv556661684:88 , srv1318973061:89 , srv1481722560:89 , srv1586313297:89 , srv1706643993:89 , srv294711910:89 , srv427004883:89 , srv751675718:89 , srv816773097:89 , srv975159875:89 , srv1036020983:90 , srv1201383897:90 , srv1920392776:90 , srv27771155:90 , srv358355426:90 , srv675171692:90 , srv1512339420:91 , srv152888020:91 , srv2131241909:91 , srv904813258:91 , srv1507797908:505 }
2023-12-10 08:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:21,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:21,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:21,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:21,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:21,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:21,338 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=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03179267857187265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-12-10 08:53:21,338 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)
2023-12-10 08:53:21,339 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014118365467663102, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03179267857187265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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
2023-12-10 08:53:21,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 982 regions; Going from a computed imbalance of 0.014118365467663102 to a new imbalance of 6.012210291410669E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005318160234783104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008012336167697753); MoveCostFunction : (multiplier=7.0, imbalance=0.10911111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005318160234783104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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); 
2023-12-10 08:53:21,610 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv152888020:81 , srv1201383897:82 , srv1318973061:82 , srv1512339420:83 , srv154755218:83 , srv1646465442:83 , srv1706643993:83 , srv358355426:83 , srv427004883:83 , srv816773097:83 , srv1436979208:84 , srv1683102336:84 , srv1828192405:84 , srv1841754468:84 , srv1889090004:84 , srv1920392776:84 , srv2129588273:84 , srv2131241909:84 , srv24094893:84 , srv262594652:84 , srv37022402:84 , srv556661684:84 , srv904813258:84 , srv1129253439:85 , srv1433444097:85 , srv1439171836:85 , srv153132444:85 , srv1586313297:85 , srv159104227:85 , srv1621561340:85 , srv1866085739:85 , srv187397572:85 , srv1978045934:85 , srv199578972:85 , srv27771155:85 , srv294711910:85 , srv295049659:85 , srv337990965:85 , srv341955520:85 , srv36249213:85 , srv372677979:85 , srv441885174:85 , srv599567072:85 , srv703648793:85 , srv839168102:85 , srv951134338:85 , srv1031843154:86 , srv1036020983:86 , srv112675081:86 , srv115250368:86 , srv1174343097:86 , srv1287924351:86 , srv1389959642:86 , srv1457767724:86 , srv1537288386:86 , srv1602419025:86 , srv1675684750:86 , srv1750221998:86 , srv1853117111:86 , srv185766267:86 , srv1925980678:86 , srv197339999:86 , srv1975977244:86 , srv2002881648:86 , srv2134754530:86 , srv28015719:86 , srv341890346:86 , srv35211837:86 , srv481219385:86 , srv573131607:86 , srv590281066:86 , srv600324045:86 , srv675171692:86 , srv739669130:86 , srv751675718:86 , srv769018773:86 , srv975159875:86 , srv1118153950:87 , srv1131689061:87 , srv1144663792:87 , srv1481722560:87 , srv1531916828:87 , srv1592327819:87 , srv1715083452:87 , srv1948981980:87 , srv345452873:87 , srv460468049:87 , srv462970394:87 , srv518358599:87 , srv586292253:87 , srv706277749:87 , srv727600347:87 , srv112193125:88 , srv1180033634:88 , srv1291701607:88 , srv1399942293:88 , srv1937486134:88 , srv514554015:88 , srv952212154:88 , srv1507797908:540 }
2023-12-10 08:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:21,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:21,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:21,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:21,737 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=0.005318160234783104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008012336167697753); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005318160234783104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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); 
2023-12-10 08:53:21,737 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)
2023-12-10 08:53:21,737 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.943449181750002E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005318160234783104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008012336167697753); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005318160234783104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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
2023-12-10 08:53:22,218 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations.  Found a solution that moves 240 regions; Going from a computed imbalance of 5.943449181750002E-4 to a new imbalance of 2.8256029124506153E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02666666666666667, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 08:53:22,219 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv112193125:83 , srv1399942293:83 , srv1481722560:83 , srv1948981980:83 , srv514554015:83 , srv727600347:83 , srv952212154:83 , srv1031843154:84 , srv1036020983:84 , srv112675081:84 , srv1174343097:84 , srv1201383897:84 , srv1318973061:84 , srv1433444097:84 , srv153132444:84 , srv1531916828:84 , srv1537288386:84 , srv1602419025:84 , srv1675684750:84 , srv1750221998:84 , srv1828192405:84 , srv1853117111:84 , srv185766267:84 , srv187397572:84 , srv1889090004:84 , srv1937486134:84 , srv199578972:84 , srv2002881648:84 , srv262594652:84 , srv27771155:84 , srv28015719:84 , srv294711910:84 , srv341890346:84 , srv345452873:84 , srv35211837:84 , srv358355426:84 , srv36249213:84 , srv372677979:84 , srv427004883:84 , srv462970394:84 , srv481219385:84 , srv590281066:84 , srv599567072:84 , srv675171692:84 , srv706277749:84 , srv816773097:84 , srv839168102:84 , srv951134338:84 , srv975159875:84 , srv1118153950:85 , srv1129253439:85 , srv1131689061:85 , srv1144663792:85 , srv115250368:85 , srv1180033634:85 , srv1287924351:85 , srv1291701607:85 , srv1389959642:85 , srv1436979208:85 , srv1439171836:85 , srv1457767724:85 , srv1512339420:85 , srv152888020:85 , srv154755218:85 , srv1586313297:85 , srv159104227:85 , srv1592327819:85 , srv1621561340:85 , srv1646465442:85 , srv1683102336:85 , srv1706643993:85 , srv1715083452:85 , srv1841754468:85 , srv1920392776:85 , srv1925980678:85 , srv197339999:85 , srv2129588273:85 , srv2131241909:85 , srv2134754530:85 , srv24094893:85 , srv295049659:85 , srv337990965:85 , srv341955520:85 , srv441885174:85 , srv460468049:85 , srv518358599:85 , srv556661684:85 , srv573131607:85 , srv586292253:85 , srv600324045:85 , srv703648793:85 , srv739669130:85 , srv751675718:85 , srv769018773:85 , srv904813258:85 , srv1866085739:86 , srv1975977244:86 , srv1978045934:86 , srv37022402:86 , srv1507797908:637 }
2023-12-10 08:53:22,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:22,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:22,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:22,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:22,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:22,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:22,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:22,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:22,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:22,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:22,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:22,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:22,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:22,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:22,397 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=0.002010075630518424); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 08:53:22,397 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)
2023-12-10 08:53:22,398 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.657551320611921E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-10 08:53:22,761 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 496 ms to try 5000 different iterations.  Found a solution that moves 33 regions; Going from a computed imbalance of 2.657551320611921E-5 to a new imbalance of 6.629056611047903E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); 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); 
2023-12-10 08:53:22,764 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1144663792:83 , srv1287924351:83 , srv1291701607:83 , srv1602419025:83 , srv1866085739:83 , srv1975977244:83 , srv1978045934:83 , srv37022402:83 , srv460468049:83 , srv462970394:83 , srv751675718:83 , srv1031843154:84 , srv1036020983:84 , srv1118153950:84 , srv112193125:84 , srv112675081:84 , srv1129253439:84 , srv1131689061:84 , srv115250368:84 , srv1174343097:84 , srv1180033634:84 , srv1201383897:84 , srv1389959642:84 , srv1399942293:84 , srv1433444097:84 , srv1436979208:84 , srv1439171836:84 , srv1457767724:84 , srv1481722560:84 , srv1512339420:84 , srv152888020:84 , srv153132444:84 , srv1531916828:84 , srv1537288386:84 , srv154755218:84 , srv1586313297:84 , srv159104227:84 , srv1592327819:84 , srv1621561340:84 , srv1646465442:84 , srv1675684750:84 , srv1683102336:84 , srv1706643993:84 , srv1715083452:84 , srv1750221998:84 , srv1828192405:84 , srv1841754468:84 , srv185766267:84 , srv187397572:84 , srv1889090004:84 , srv1920392776:84 , srv1925980678:84 , srv1937486134:84 , srv197339999:84 , srv2002881648:84 , srv2129588273:84 , srv2131241909:84 , srv2134754530:84 , srv24094893:84 , srv27771155:84 , srv295049659:84 , srv337990965:84 , srv341955520:84 , srv345452873:84 , srv35211837:84 , srv358355426:84 , srv36249213:84 , srv372677979:84 , srv427004883:84 , srv441885174:84 , srv481219385:84 , srv514554015:84 , srv518358599:84 , srv556661684:84 , srv573131607:84 , srv586292253:84 , srv590281066:84 , srv599567072:84 , srv600324045:84 , srv675171692:84 , srv703648793:84 , srv706277749:84 , srv739669130:84 , srv769018773:84 , srv839168102:84 , srv904813258:84 , srv951134338:84 , srv975159875:84 , srv1318973061:85 , srv1853117111:85 , srv1948981980:85 , srv199578972:85 , srv262594652:85 , srv28015719:85 , srv294711910:85 , srv341890346:85 , srv727600347:85 , srv816773097:85 , srv952212154:85 , srv1507797908:684 }
2023-12-10 08:53:22,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:22,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1439171836=19, srv154755218=28, srv153132444=25, srv1507797908=22, srv1180033634=10, srv675171692=87, srv1433444097=17, srv2002881648=55, srv262594652=60, srv1031843154=0, srv839168102=95, srv1866085739=44, srv358355426=70, srv1512339420=23, srv1750221998=39, srv590281066=84, srv1291701607=13, srv1841754468=41, srv37022402=72, srv295049659=64, srv1174343097=9, srv1889090004=46, srv24094893=59, srv599567072=85, srv1531916828=26, srv185766267=43, srv1118153950=2, srv1683102336=36, srv112193125=3, srv2129588273=56, srv586292253=83, srv1937486134=49, srv1036020983=1, srv1537288386=27, srv1144663792=7, srv1436979208=18, srv1853117111=42, srv427004883=74, srv573131607=82, srv518358599=80, srv1975977244=52, srv462970394=77, srv751675718=92, srv294711910=63, srv1920392776=47, srv159104227=30, srv481219385=78, srv1481722560=21, srv27771155=61, srv197339999=51, srv112675081=4, srv372677979=73, srv975159875=99, srv460468049=76, srv1828192405=40, srv1201383897=11, srv28015719=62, srv1948981980=50, srv769018773=93, srv703648793=88, srv727600347=90, srv441885174=75, srv1457767724=20, srv1706643993=37, srv341890346=66, srv115250368=8, srv1925980678=48, srv556661684=81, srv1287924351=12, srv739669130=91, srv952212154=98, srv1129253439=5, srv1715083452=38, srv514554015=79, srv816773097=94, srv706277749=89, srv1978045934=53, srv152888020=24, srv2131241909=57, srv2134754530=58, srv1131689061=6, srv1646465442=34, srv345452873=68, srv600324045=86, srv1586313297=29, srv1592327819=31, srv337990965=65, srv1318973061=14, srv1399942293=16, srv1675684750=35, srv341955520=67, srv36249213=71, srv199578972=54, srv951134338=97, srv1602419025=32, srv187397572=45, srv1389959642=15, srv904813258=96, srv1621561340=33, srv35211837=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:22,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:22,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:22,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 08:53:22,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 08:53:22,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 08:53:22,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 08:53:22,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 08:53:22,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 08:53:22,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 08:53:22,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 08:53:22,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 08:53:22,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 08:53:22,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 08:53:22,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 08:53:22,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 08:53:22,933 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1144663792:83 , srv1287924351:83 , srv1291701607:83 , srv1602419025:83 , srv1866085739:83 , srv1975977244:83 , srv1978045934:83 , srv37022402:83 , srv460468049:83 , srv462970394:83 , srv751675718:83 , srv1031843154:84 , srv1036020983:84 , srv1118153950:84 , srv112193125:84 , srv112675081:84 , srv1129253439:84 , srv1131689061:84 , srv115250368:84 , srv1174343097:84 , srv1180033634:84 , srv1201383897:84 , srv1389959642:84 , srv1399942293:84 , srv1433444097:84 , srv1436979208:84 , srv1439171836:84 , srv1457767724:84 , srv1481722560:84 , srv1512339420:84 , srv152888020:84 , srv153132444:84 , srv1531916828:84 , srv1537288386:84 , srv154755218:84 , srv1586313297:84 , srv159104227:84 , srv1592327819:84 , srv1621561340:84 , srv1646465442:84 , srv1675684750:84 , srv1683102336:84 , srv1706643993:84 , srv1715083452:84 , srv1750221998:84 , srv1828192405:84 , srv1841754468:84 , srv185766267:84 , srv187397572:84 , srv1889090004:84 , srv1920392776:84 , srv1925980678:84 , srv1937486134:84 , srv197339999:84 , srv2002881648:84 , srv2129588273:84 , srv2131241909:84 , srv2134754530:84 , srv24094893:84 , srv27771155:84 , srv295049659:84 , srv337990965:84 , srv341955520:84 , srv345452873:84 , srv35211837:84 , srv358355426:84 , srv36249213:84 , srv372677979:84 , srv427004883:84 , srv441885174:84 , srv481219385:84 , srv514554015:84 , srv518358599:84 , srv556661684:84 , srv573131607:84 , srv586292253:84 , srv590281066:84 , srv599567072:84 , srv600324045:84 , srv675171692:84 , srv703648793:84 , srv706277749:84 , srv739669130:84 , srv769018773:84 , srv839168102:84 , srv904813258:84 , srv951134338:84 , srv975159875:84 , srv1318973061:85 , srv1853117111:85 , srv1948981980:85 , srv199578972:85 , srv262594652:85 , srv28015719:85 , srv294711910:85 , srv341890346:85 , srv727600347:85 , srv816773097:85 , srv952212154:85 , srv1507797908:684 }
2023-12-10 08:53:22,964 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=344 (was 330) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=6432 (was 7320)
2023-12-10 08:53:22,975 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=344, ProcessCount=172, AvailableMemoryMB=6431
2023-12-10 08:53:22,976 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 08:53:22,976 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.
2023-12-10 08:53:22,992 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1242340766:84 , srv1269429359:84 , srv1380195588:84 , srv1388002318:84 , srv1406111721:84 , srv1531288952:84 , srv1535887560:84 , srv1611726248:84 , srv1633441937:84 , srv1635260810:84 , srv1678170196:84 , srv1685859082:84 , srv1827794851:84 , srv1940723046:84 , srv2007133009:84 , srv2070267182:84 , srv2119387941:84 , srv213129337:84 , srv286382713:84 , srv360101879:84 , srv385422401:84 , srv402595704:84 , srv451349872:84 , srv474753509:84 , srv48973900:84 , srv544308709:84 , srv654603458:84 , srv775066122:84 , srv906920337:84 , srv295859253:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-10 08:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380195588=2, srv1633441937=8, srv1242340766=0, srv2119387941=16, srv1685859082=11, srv2007133009=14, srv48973900=25, srv286382713=18, srv451349872=23, srv775066122=28, srv906920337=29, srv654603458=27, srv213129337=17, srv1827794851=12, srv295859253=19, srv1388002318=3, srv1531288952=5, srv1678170196=10, srv2070267182=15, srv360101879=20, srv1940723046=13, srv1635260810=9, srv1406111721=4, srv474753509=24, srv1611726248=7, srv402595704=22, srv544308709=26, srv1535887560=6, srv385422401=21, srv1269429359=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:53:23,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:53:23,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:53:23,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:53:23,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-10 08:53:23,027 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=1.10535079628149, 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); 
2023-12-10 08:53:23,027 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912525000183343, 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=1.10535079628149, 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
2023-12-10 08:55:23,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5593974 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912525000183343 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2023-12-10 08:55:23,020 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1242340766:90 , srv1269429359:90 , srv1380195588:90 , srv1388002318:90 , srv1406111721:90 , srv1531288952:90 , srv1535887560:90 , srv1611726248:90 , srv1633441937:90 , srv1635260810:90 , srv1678170196:90 , srv1685859082:90 , srv1827794851:90 , srv1940723046:90 , srv2007133009:90 , srv2070267182:90 , srv2119387941:90 , srv213129337:90 , srv286382713:90 , srv295859253:90 , srv360101879:90 , srv385422401:90 , srv402595704:90 , srv451349872:90 , srv474753509:90 , srv48973900:90 , srv544308709:90 , srv654603458:90 , srv775066122:90 , srv906920337:90 }
2023-12-10 08:55:23,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 08:55:23,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380195588=2, srv1633441937=8, srv1242340766=0, srv2119387941=16, srv1685859082=11, srv2007133009=14, srv48973900=25, srv286382713=18, srv451349872=23, srv775066122=28, srv906920337=29, srv654603458=27, srv213129337=17, srv1827794851=12, srv295859253=19, srv1388002318=3, srv1531288952=5, srv1678170196=10, srv2070267182=15, srv360101879=20, srv1940723046=13, srv1635260810=9, srv1406111721=4, srv474753509=24, srv1611726248=7, srv402595704=22, srv544308709=26, srv1535887560=6, srv385422401=21, srv1269429359=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 08:55:23,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 08:55:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-10 08:55:23,044 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); 
2023-12-10 08:55:23,044 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1242340766:90 , srv1269429359:90 , srv1380195588:90 , srv1388002318:90 , srv1406111721:90 , srv1531288952:90 , srv1535887560:90 , srv1611726248:90 , srv1633441937:90 , srv1635260810:90 , srv1678170196:90 , srv1685859082:90 , srv1827794851:90 , srv1940723046:90 , srv2007133009:90 , srv2070267182:90 , srv2119387941:90 , srv213129337:90 , srv286382713:90 , srv295859253:90 , srv360101879:90 , srv385422401:90 , srv402595704:90 , srv451349872:90 , srv474753509:90 , srv48973900:90 , srv544308709:90 , srv654603458:90 , srv775066122:90 , srv906920337:90 }
2023-12-10 08:55:23,059 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=231 (was 344), ProcessCount=174 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=6060 (was 6431)