2023-02-18 21:56:48,228 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-18 21:56:48,490 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-18 21:56:48,581 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-18 21:56:48,633 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-18 21:56:48,640 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.
2023-02-18 21:56:48,651 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=445, ProcessCount=169, AvailableMemoryMB=4849
2023-02-18 21:56:48,653 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-18 21:56:48,653 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.
2023-02-18 21:56:48,754 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047280012:84 , srv10525931:84 , srv1078180857:84 , srv1078362880:84 , srv1085520935:84 , srv1096695434:84 , srv1127435470:84 , srv1132997393:84 , srv1153410254:84 , srv1176972526:84 , srv1178519691:84 , srv1201698976:84 , srv1206044057:84 , srv122397717:84 , srv1228939037:84 , srv1261361088:84 , srv1262437123:84 , srv1325252088:84 , srv1337204125:84 , srv136838614:84 , srv1369643866:84 , srv1394069689:84 , srv1397206168:84 , srv1432836837:84 , srv1434924129:84 , srv1438881694:84 , srv1439365101:84 , srv1440999254:84 , srv1449561582:84 , srv1483528834:84 , srv1544690971:84 , srv1559260162:84 , srv1564460802:84 , srv1567210650:84 , srv1613418651:84 , srv1623764574:84 , srv1637475569:84 , srv1649495151:84 , srv1650606750:84 , srv1652433492:84 , srv1677112268:84 , srv1705606044:84 , srv1720189511:84 , srv1734366879:84 , srv1741242200:84 , srv1781662539:84 , srv1806125794:84 , srv181507929:84 , srv1842016742:84 , srv1862834500:84 , srv1869431813:84 , srv1881105312:84 , srv1884069718:84 , srv1922852948:84 , srv196246755:84 , srv1967526908:84 , srv2012774653:84 , srv2022772273:84 , srv202532807:84 , srv2090899856:84 , srv2093030341:84 , srv2110719945:84 , srv2116118471:84 , srv2143497381:84 , srv2145506819:84 , srv245854758:84 , srv248886379:84 , srv270551462:84 , srv279202637:84 , srv299861418:84 , srv324319108:84 , srv342213301:84 , srv3494566:84 , srv3631432:84 , srv37478870:84 , srv375686773:84 , srv378322789:84 , srv380466762:84 , srv400118725:84 , srv445562646:84 , srv478579417:84 , srv58353721:84 , srv58488176:84 , srv585869436:84 , srv600368157:84 , srv604780812:84 , srv623721907:84 , srv631001715:84 , srv676399977:84 , srv676909852:84 , srv719084783:84 , srv722006087:84 , srv774779550:84 , srv788978195:84 , srv794694409:84 , srv82258843:84 , srv863121778:84 , srv89662473:84 , srv983620331:84 , srv1727155810:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-18 21:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:48,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:48,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:48,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:48,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:48,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:49,005 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); 
2023-02-18 21:56:49,006 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)
2023-02-18 21:56:49,006 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
2023-02-18 21:56:49,521 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 651 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18173659304243356. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03872452036328216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479274284895159, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872452036328216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2023-02-18 21:56:49,534 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv342213301:81 , srv89662473:81 , srv1153410254:83 , srv1178519691:83 , srv1369643866:83 , srv1544690971:83 , srv1078180857:84 , srv1132997393:84 , srv136838614:84 , srv1637475569:84 , srv1649495151:84 , srv1705606044:84 , srv1869431813:84 , srv1881105312:84 , srv2145506819:84 , srv299861418:84 , srv375686773:84 , srv600368157:84 , srv604780812:84 , srv788978195:84 , srv794694409:84 , srv1047280012:85 , srv1096695434:85 , srv1127435470:85 , srv1176972526:85 , srv1201698976:85 , srv1206044057:85 , srv1228939037:85 , srv1261361088:85 , srv1483528834:85 , srv1559260162:85 , srv1862834500:85 , srv1967526908:85 , srv2090899856:85 , srv2093030341:85 , srv248886379:85 , srv3494566:85 , srv3631432:85 , srv380466762:85 , srv445562646:85 , srv58353721:85 , srv585869436:85 , srv676909852:85 , srv774779550:85 , srv82258843:85 , srv1085520935:86 , srv1325252088:86 , srv1394069689:86 , srv1439365101:86 , srv1440999254:86 , srv1564460802:86 , srv1720189511:86 , srv2012774653:86 , srv2022772273:86 , srv202532807:86 , srv378322789:86 , srv719084783:86 , srv722006087:86 , srv1397206168:87 , srv1438881694:87 , srv1567210650:87 , srv1623764574:87 , srv1677112268:87 , srv1741242200:87 , srv1781662539:87 , srv245854758:87 , srv270551462:87 , srv58488176:87 , srv631001715:87 , srv676399977:87 , srv1337204125:88 , srv1432836837:88 , srv279202637:88 , srv324319108:88 , srv37478870:88 , srv863121778:88 , srv10525931:89 , srv1262437123:89 , srv1434924129:89 , srv1449561582:89 , srv1613418651:89 , srv1922852948:89 , srv196246755:89 , srv2143497381:89 , srv1652433492:90 , srv1734366879:90 , srv1806125794:90 , srv1884069718:90 , srv2116118471:90 , srv478579417:90 , srv623721907:90 , srv1842016742:91 , srv983620331:91 , srv122397717:92 , srv1650606750:92 , srv181507929:92 , srv2110719945:92 , srv1078362880:94 , srv400118725:96 , srv1727155810:434 }
2023-02-18 21:56:49,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:49,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:49,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:49,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:49,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:49,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:49,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:49,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:49,722 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=0.03872452036328216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479274284895159, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872452036328216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2023-02-18 21:56:49,722 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)
2023-02-18 21:56:49,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18170380897772567, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03872452036328216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479274284895159, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872452036328216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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
2023-02-18 21:56:49,914 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 322 ms to try 5000 different iterations.  Found a solution that moves 2652 regions; Going from a computed imbalance of 0.18170380897772567 to a new imbalance of 0.01552162387716801. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022607766610417558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033208520535235674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2946666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022607766610417558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 
2023-02-18 21:56:49,925 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv400118725:76 , srv1078362880:78 , srv122397717:78 , srv181507929:78 , srv1734366879:80 , srv1262437123:81 , srv1842016742:81 , srv2110719945:81 , srv1613418651:82 , srv1650606750:82 , srv1652433492:82 , srv1922852948:82 , srv2116118471:82 , srv2143497381:82 , srv983620331:82 , srv10525931:83 , srv1781662539:83 , srv1176972526:84 , srv1337204125:84 , srv1432836837:84 , srv1434924129:84 , srv1438881694:84 , srv1439365101:84 , srv1449561582:84 , srv1567210650:84 , srv1884069718:84 , srv196246755:84 , srv279202637:84 , srv37478870:84 , srv478579417:84 , srv58488176:84 , srv623721907:84 , srv676399977:84 , srv863121778:84 , srv1201698976:85 , srv1261361088:85 , srv1397206168:85 , srv1440999254:85 , srv1741242200:85 , srv1806125794:85 , srv202532807:85 , srv245854758:85 , srv324319108:85 , srv3631432:85 , srv445562646:85 , srv58353721:85 , srv774779550:85 , srv1085520935:86 , srv1127435470:86 , srv1206044057:86 , srv1325252088:86 , srv1394069689:86 , srv1564460802:86 , srv1623764574:86 , srv1677112268:86 , srv1720189511:86 , srv1862834500:86 , srv2022772273:86 , srv248886379:86 , srv270551462:86 , srv299861418:86 , srv378322789:86 , srv631001715:86 , srv722006087:86 , srv1153410254:87 , srv1228939037:87 , srv1483528834:87 , srv1705606044:87 , srv1869431813:87 , srv2012774653:87 , srv2093030341:87 , srv380466762:87 , srv600368157:87 , srv719084783:87 , srv794694409:87 , srv1047280012:88 , srv1078180857:88 , srv1096695434:88 , srv1132997393:88 , srv136838614:88 , srv1544690971:88 , srv1559260162:88 , srv2090899856:88 , srv375686773:88 , srv676909852:88 , srv1178519691:89 , srv1369643866:89 , srv1637475569:89 , srv1967526908:89 , srv342213301:89 , srv3494566:89 , srv585869436:89 , srv82258843:89 , srv2145506819:90 , srv604780812:90 , srv788978195:90 , srv89662473:90 , srv1649495151:91 , srv1881105312:91 , srv1727155810:541 }
2023-02-18 21:56:49,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:49,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:49,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:49,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:49,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:49,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:49,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:49,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:49,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:49,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:49,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:49,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:49,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:50,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022607766610417558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033208520535235674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022607766610417558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 
2023-02-18 21:56:50,048 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-18 21:56:50,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015503054176269836, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022607766610417558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033208520535235674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022607766610417558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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
2023-02-18 21:56:50,207 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 238 ms to try 5000 different iterations.  Found a solution that moves 923 regions; Going from a computed imbalance of 0.015503054176269836 to a new imbalance of 6.71875657786731E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00732955723614768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.10255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00732955723614768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-02-18 21:56:50,209 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1806125794:81 , srv1649495151:82 , srv1047280012:83 , srv1559260162:83 , srv1881105312:83 , srv1967526908:83 , srv2145506819:83 , srv3494566:83 , srv604780812:83 , srv623721907:83 , srv788978195:83 , srv1228939037:84 , srv136838614:84 , srv1623764574:84 , srv1650606750:84 , srv1884069718:84 , srv196246755:84 , srv2012774653:84 , srv2090899856:84 , srv270551462:84 , srv324319108:84 , srv478579417:84 , srv585869436:84 , srv82258843:84 , srv983620331:84 , srv10525931:85 , srv1078180857:85 , srv1078362880:85 , srv1085520935:85 , srv1132997393:85 , srv1178519691:85 , srv1325252088:85 , srv1397206168:85 , srv1432836837:85 , srv1434924129:85 , srv1449561582:85 , srv1483528834:85 , srv1564460802:85 , srv1567210650:85 , srv1637475569:85 , srv1652433492:85 , srv1677112268:85 , srv1720189511:85 , srv2022772273:85 , srv2110719945:85 , srv245854758:85 , srv37478870:85 , srv378322789:85 , srv380466762:85 , srv631001715:85 , srv676909852:85 , srv719084783:85 , srv1096695434:86 , srv1127435470:86 , srv1206044057:86 , srv1337204125:86 , srv1369643866:86 , srv1394069689:86 , srv1438881694:86 , srv1440999254:86 , srv1544690971:86 , srv1613418651:86 , srv1741242200:86 , srv1842016742:86 , srv1862834500:86 , srv1869431813:86 , srv202532807:86 , srv2093030341:86 , srv2116118471:86 , srv279202637:86 , srv375686773:86 , srv400118725:86 , srv58488176:86 , srv600368157:86 , srv676399977:86 , srv722006087:86 , srv794694409:86 , srv863121778:86 , srv89662473:86 , srv1153410254:87 , srv1201698976:87 , srv122397717:87 , srv1439365101:87 , srv1705606044:87 , srv1781662539:87 , srv181507929:87 , srv1922852948:87 , srv2143497381:87 , srv248886379:87 , srv299861418:87 , srv342213301:87 , srv3631432:87 , srv58353721:87 , srv1261361088:88 , srv1734366879:88 , srv774779550:88 , srv1176972526:89 , srv1262437123:89 , srv445562646:89 , srv1727155810:548 }
2023-02-18 21:56:50,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:50,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:50,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:50,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:50,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:50,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:50,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:50,308 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=0.00732955723614768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00732955723614768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-02-18 21:56:50,308 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)
2023-02-18 21:56:50,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.654126736506012E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00732955723614768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00732955723614768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2023-02-18 21:56:50,526 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations.  Found a solution that moves 290 regions; Going from a computed imbalance of 6.654126736506012E-4 to a new imbalance of 5.785703843002747E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2023-02-18 21:56:50,527 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096695434:83 , srv1261361088:83 , srv248886379:83 , srv400118725:83 , srv445562646:83 , srv1176972526:84 , srv1262437123:84 , srv1337204125:84 , srv1369643866:84 , srv1434924129:84 , srv1440999254:84 , srv1449561582:84 , srv1637475569:84 , srv1650606750:84 , srv1677112268:84 , srv1705606044:84 , srv1734366879:84 , srv1741242200:84 , srv1842016742:84 , srv1881105312:84 , srv1884069718:84 , srv1922852948:84 , srv202532807:84 , srv2093030341:84 , srv2110719945:84 , srv2116118471:84 , srv2143497381:84 , srv279202637:84 , srv3494566:84 , srv37478870:84 , srv375686773:84 , srv478579417:84 , srv585869436:84 , srv631001715:84 , srv676399977:84 , srv676909852:84 , srv719084783:84 , srv722006087:84 , srv82258843:84 , srv863121778:84 , srv10525931:85 , srv1078180857:85 , srv1078362880:85 , srv1085520935:85 , srv1127435470:85 , srv1132997393:85 , srv1153410254:85 , srv1178519691:85 , srv1201698976:85 , srv1206044057:85 , srv122397717:85 , srv1325252088:85 , srv1394069689:85 , srv1397206168:85 , srv1432836837:85 , srv1438881694:85 , srv1439365101:85 , srv1483528834:85 , srv1564460802:85 , srv1613418651:85 , srv1623764574:85 , srv1649495151:85 , srv1652433492:85 , srv1720189511:85 , srv1781662539:85 , srv1806125794:85 , srv181507929:85 , srv1862834500:85 , srv1869431813:85 , srv196246755:85 , srv2012774653:85 , srv2022772273:85 , srv245854758:85 , srv270551462:85 , srv324319108:85 , srv342213301:85 , srv3631432:85 , srv378322789:85 , srv380466762:85 , srv58353721:85 , srv58488176:85 , srv600368157:85 , srv604780812:85 , srv623721907:85 , srv774779550:85 , srv794694409:85 , srv89662473:85 , srv983620331:85 , srv1047280012:86 , srv1228939037:86 , srv136838614:86 , srv1544690971:86 , srv1559260162:86 , srv1567210650:86 , srv1967526908:86 , srv2090899856:86 , srv2145506819:86 , srv299861418:86 , srv788978195:86 , srv1727155810:619 }
2023-02-18 21:56:50,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:50,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:50,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:50,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:50,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:50,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:50,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:50,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:50,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:50,625 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2023-02-18 21:56:50,626 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)
2023-02-18 21:56:50,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.582641502864324E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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
2023-02-18 21:56:50,754 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 199 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 5.582641502864324E-5 to a new imbalance of 7.318314534427544E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2023-02-18 21:56:50,754 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1262437123:83 , srv1394069689:83 , srv1544690971:83 , srv1967526908:83 , srv2090899856:83 , srv2145506819:83 , srv299861418:83 , srv774779550:83 , srv788978195:83 , srv1047280012:84 , srv10525931:84 , srv1078180857:84 , srv1078362880:84 , srv1085520935:84 , srv1096695434:84 , srv1127435470:84 , srv1132997393:84 , srv1153410254:84 , srv1176972526:84 , srv1178519691:84 , srv1201698976:84 , srv1206044057:84 , srv122397717:84 , srv1228939037:84 , srv1325252088:84 , srv1337204125:84 , srv136838614:84 , srv1369643866:84 , srv1397206168:84 , srv1432836837:84 , srv1434924129:84 , srv1438881694:84 , srv1439365101:84 , srv1449561582:84 , srv1483528834:84 , srv1559260162:84 , srv1564460802:84 , srv1567210650:84 , srv1613418651:84 , srv1623764574:84 , srv1637475569:84 , srv1649495151:84 , srv1650606750:84 , srv1652433492:84 , srv1677112268:84 , srv1705606044:84 , srv1720189511:84 , srv1734366879:84 , srv1741242200:84 , srv1781662539:84 , srv181507929:84 , srv1842016742:84 , srv1862834500:84 , srv1869431813:84 , srv1881105312:84 , srv1884069718:84 , srv1922852948:84 , srv196246755:84 , srv2012774653:84 , srv2022772273:84 , srv2093030341:84 , srv2110719945:84 , srv2116118471:84 , srv2143497381:84 , srv245854758:84 , srv270551462:84 , srv279202637:84 , srv324319108:84 , srv342213301:84 , srv3631432:84 , srv375686773:84 , srv378322789:84 , srv380466762:84 , srv445562646:84 , srv478579417:84 , srv58353721:84 , srv58488176:84 , srv585869436:84 , srv600368157:84 , srv604780812:84 , srv623721907:84 , srv631001715:84 , srv676909852:84 , srv719084783:84 , srv722006087:84 , srv794694409:84 , srv82258843:84 , srv863121778:84 , srv89662473:84 , srv983620331:84 , srv1261361088:85 , srv1440999254:85 , srv1806125794:85 , srv202532807:85 , srv248886379:85 , srv3494566:85 , srv37478870:85 , srv400118725:85 , srv676399977:85 , srv1727155810:684 }
2023-02-18 21:56:50,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:50,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv676399977=89, srv1650606750=38, srv1078362880=3, srv1078180857=2, srv1176972526=9, srv1201698976=11, srv122397717=13, srv1434924129=24, srv1127435470=6, srv181507929=48, srv1842016742=49, srv1337204125=18, srv2093030341=61, srv863121778=97, srv1922852948=54, srv1153410254=8, srv375686773=76, srv37478870=75, srv1559260162=31, srv299861418=70, srv89662473=98, srv136838614=19, srv788978195=94, srv1637475569=36, srv270551462=68, srv585869436=84, srv3631432=74, srv600368157=85, srv3494566=73, srv2116118471=63, srv1432836837=23, srv1727155810=43, srv82258843=96, srv1677112268=40, srv1262437123=16, srv248886379=67, srv1397206168=22, srv1884069718=53, srv196246755=55, srv1439365101=26, srv1483528834=29, srv1132997393=7, srv722006087=92, srv623721907=87, srv604780812=86, srv58353721=82, srv1261361088=15, srv1881105312=52, srv1967526908=56, srv2090899856=60, srv245854758=66, srv1652433492=39, srv1806125794=47, srv202532807=59, srv1096695434=5, srv2110719945=62, srv1206044057=12, srv1613418651=34, srv10525931=1, srv1862834500=50, srv1449561582=28, srv1649495151=37, srv774779550=93, srv445562646=80, srv1178519691=10, srv400118725=79, srv1564460802=32, srv380466762=78, srv1369643866=20, srv1567210650=33, srv1781662539=46, srv58488176=83, srv378322789=77, srv1228939037=14, srv1085520935=4, srv1869431813=51, srv1741242200=45, srv719084783=91, srv1440999254=27, srv676909852=90, srv1438881694=25, srv631001715=88, srv794694409=95, srv1544690971=30, srv342213301=72, srv2022772273=58, srv2012774653=57, srv1325252088=17, srv478579417=81, srv2145506819=65, srv1734366879=44, srv983620331=99, srv2143497381=64, srv324319108=71, srv1720189511=42, srv279202637=69, srv1394069689=21, srv1047280012=0, srv1705606044=41, srv1623764574=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-18 21:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-18 21:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-18 21:56:50,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-18 21:56:50,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-18 21:56:50,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-18 21:56:50,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-18 21:56:50,855 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 
2023-02-18 21:56:50,856 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1262437123:83 , srv1394069689:83 , srv1544690971:83 , srv1967526908:83 , srv2090899856:83 , srv2145506819:83 , srv299861418:83 , srv774779550:83 , srv788978195:83 , srv1047280012:84 , srv10525931:84 , srv1078180857:84 , srv1078362880:84 , srv1085520935:84 , srv1096695434:84 , srv1127435470:84 , srv1132997393:84 , srv1153410254:84 , srv1176972526:84 , srv1178519691:84 , srv1201698976:84 , srv1206044057:84 , srv122397717:84 , srv1228939037:84 , srv1325252088:84 , srv1337204125:84 , srv136838614:84 , srv1369643866:84 , srv1397206168:84 , srv1432836837:84 , srv1434924129:84 , srv1438881694:84 , srv1439365101:84 , srv1449561582:84 , srv1483528834:84 , srv1559260162:84 , srv1564460802:84 , srv1567210650:84 , srv1613418651:84 , srv1623764574:84 , srv1637475569:84 , srv1649495151:84 , srv1650606750:84 , srv1652433492:84 , srv1677112268:84 , srv1705606044:84 , srv1720189511:84 , srv1734366879:84 , srv1741242200:84 , srv1781662539:84 , srv181507929:84 , srv1842016742:84 , srv1862834500:84 , srv1869431813:84 , srv1881105312:84 , srv1884069718:84 , srv1922852948:84 , srv196246755:84 , srv2012774653:84 , srv2022772273:84 , srv2093030341:84 , srv2110719945:84 , srv2116118471:84 , srv2143497381:84 , srv245854758:84 , srv270551462:84 , srv279202637:84 , srv324319108:84 , srv342213301:84 , srv3631432:84 , srv375686773:84 , srv378322789:84 , srv380466762:84 , srv445562646:84 , srv478579417:84 , srv58353721:84 , srv58488176:84 , srv585869436:84 , srv600368157:84 , srv604780812:84 , srv623721907:84 , srv631001715:84 , srv676909852:84 , srv719084783:84 , srv722006087:84 , srv794694409:84 , srv82258843:84 , srv863121778:84 , srv89662473:84 , srv983620331:84 , srv1261361088:85 , srv1440999254:85 , srv1806125794:85 , srv202532807:85 , srv248886379:85 , srv3494566:85 , srv37478870:85 , srv400118725:85 , srv676399977:85 , srv1727155810:684 }
2023-02-18 21:56:50,878 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=418 (was 445), ProcessCount=169 (was 169), AvailableMemoryMB=4362 (was 4849)
2023-02-18 21:56:50,884 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=418, ProcessCount=169, AvailableMemoryMB=4362
2023-02-18 21:56:50,885 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-18 21:56:50,885 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.
2023-02-18 21:56:50,891 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047353545:84 , srv1048346433:84 , srv1101049220:84 , srv1112945631:84 , srv1213878261:84 , srv1246020833:84 , srv1401737861:84 , srv1430202753:84 , srv1558271337:84 , srv1576136091:84 , srv1590499955:84 , srv1644818403:84 , srv1759547607:84 , srv1869722665:84 , srv1885374748:84 , srv190134888:84 , srv1909080758:84 , srv2028201102:84 , srv2076529929:84 , srv2089949439:84 , srv215625391:84 , srv303004737:84 , srv45431482:84 , srv488272548:84 , srv496538539:84 , srv517643719:84 , srv69804579:84 , srv793469919:84 , srv946599657:84 , srv1827861998:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-18 21:56:50,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:56:50,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1101049220=2, srv1048346433=1, srv1112945631=3, srv793469919=28, srv496538539=25, srv1558271337=8, srv45431482=23, srv1827861998=13, srv1590499955=10, srv2076529929=19, srv1213878261=4, srv303004737=22, srv517643719=26, srv488272548=24, srv1047353545=0, srv2089949439=20, srv1246020833=5, srv69804579=27, srv1869722665=14, srv1909080758=17, srv1644818403=11, srv1759547607=12, srv215625391=21, srv2028201102=18, srv1401737861=6, srv1430202753=7, srv1576136091=9, srv190134888=16, srv1885374748=15, srv946599657=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:56:50,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:56:50,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:56:50,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-18 21:56:50,918 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=1.171387095962124, 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); 
2023-02-18 21:56:50,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912733078407351, 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=1.171387095962124, 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
2023-02-18 21:58:50,907 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10225867 different iterations.  Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912733078407351 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, 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); 
2023-02-18 21:58:50,912 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047353545:90 , srv1048346433:90 , srv1101049220:90 , srv1112945631:90 , srv1213878261:90 , srv1246020833:90 , srv1401737861:90 , srv1430202753:90 , srv1558271337:90 , srv1576136091:90 , srv1590499955:90 , srv1644818403:90 , srv1759547607:90 , srv1827861998:90 , srv1869722665:90 , srv1885374748:90 , srv190134888:90 , srv1909080758:90 , srv2028201102:90 , srv2076529929:90 , srv2089949439:90 , srv215625391:90 , srv303004737:90 , srv45431482:90 , srv488272548:90 , srv496538539:90 , srv517643719:90 , srv69804579:90 , srv793469919:90 , srv946599657:90 }
2023-02-18 21:58:50,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-18 21:58:50,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1101049220=2, srv1048346433=1, srv1112945631=3, srv793469919=28, srv496538539=25, srv1558271337=8, srv45431482=23, srv1827861998=13, srv1590499955=10, srv2076529929=19, srv1213878261=4, srv303004737=22, srv517643719=26, srv488272548=24, srv1047353545=0, srv2089949439=20, srv1246020833=5, srv69804579=27, srv1869722665=14, srv1909080758=17, srv1644818403=11, srv1759547607=12, srv215625391=21, srv2028201102=18, srv1401737861=6, srv1430202753=7, srv1576136091=9, srv190134888=16, srv1885374748=15, srv946599657=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-18 21:58:50,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-18 21:58:50,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-18 21:58:50,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-18 21:58:50,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-18 21:58:50,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-18 21:58:50,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-18 21:58:50,933 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); 
2023-02-18 21:58:50,933 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1047353545:90 , srv1048346433:90 , srv1101049220:90 , srv1112945631:90 , srv1213878261:90 , srv1246020833:90 , srv1401737861:90 , srv1430202753:90 , srv1558271337:90 , srv1576136091:90 , srv1590499955:90 , srv1644818403:90 , srv1759547607:90 , srv1827861998:90 , srv1869722665:90 , srv1885374748:90 , srv190134888:90 , srv1909080758:90 , srv2028201102:90 , srv2076529929:90 , srv2089949439:90 , srv215625391:90 , srv303004737:90 , srv45431482:90 , srv488272548:90 , srv496538539:90 , srv517643719:90 , srv69804579:90 , srv793469919:90 , srv946599657:90 }
2023-02-18 21:58:50,949 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=286 (was 418), ProcessCount=169 (was 169), AvailableMemoryMB=4632 (was 4362) - AvailableMemoryMB LEAK? -