2023-12-15 04:53:19,329 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-15 04:53:19,660 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-15 04:53:19,774 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-15 04:53:19,840 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 04:53:19,850 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-15 04:53:19,866 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=180, AvailableMemoryMB=5877
2023-12-15 04:53:19,868 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 04:53:19,868 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-15 04:53:20,012 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007423298:84 , srv1047247192:84 , srv1070201894:84 , srv1071554149:84 , srv1078223419:84 , srv109536639:84 , srv1116576497:84 , srv1137448049:84 , srv1144678592:84 , srv1156767137:84 , srv1181530323:84 , srv1183095306:84 , srv1185825441:84 , srv1211038571:84 , srv1271687978:84 , srv1308418152:84 , srv1337099716:84 , srv1340158091:84 , srv1358928694:84 , srv1462371194:84 , srv148229196:84 , srv1484399187:84 , srv1491395226:84 , srv1494096292:84 , srv1516549340:84 , srv1543735081:84 , srv1561936862:84 , srv1579289570:84 , srv1606707785:84 , srv1645854769:84 , srv16470510:84 , srv1656868242:84 , srv1662917278:84 , srv1685352692:84 , srv1686607151:84 , srv1725432957:84 , srv1730938293:84 , srv1783437826:84 , srv1795335765:84 , srv1849654484:84 , srv1851793929:84 , srv1866065015:84 , srv1872504959:84 , srv189452813:84 , srv1900521112:84 , srv1921977271:84 , srv1946441226:84 , srv1966981409:84 , srv1979187692:84 , srv1984621500:84 , srv2023804364:84 , srv2026972401:84 , srv2046401234:84 , srv2069111987:84 , srv2083499178:84 , srv2090487998:84 , srv2114220485:84 , srv22605779:84 , srv242318307:84 , srv243688545:84 , srv244743028:84 , srv25156827:84 , srv270698916:84 , srv315174904:84 , srv341016960:84 , srv360136031:84 , srv38018362:84 , srv393456815:84 , srv400695016:84 , srv406379479:84 , srv41837801:84 , srv447164614:84 , srv486914401:84 , srv508896984:84 , srv570402307:84 , srv570992233:84 , srv600215333:84 , srv609797406:84 , srv610786013:84 , srv645017670:84 , srv654129140:84 , srv676557222:84 , srv724875575:84 , srv73120439:84 , srv739592052:84 , srv781481350:84 , srv810333790:84 , srv825273385:84 , srv84374075:84 , srv860337037:84 , srv884010105:84 , srv888595761:84 , srv909350968:84 , srv910689575:84 , srv92512431:84 , srv93417743:84 , srv962125593:84 , srv974401695:84 , srv982404906:84 , srv1688099511:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-15 04:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:20,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1966981409=48, srv315174904=64, srv982404906=99, srv1872504959=43, srv406379479=70, srv1783437826=38, srv570402307=75, srv909350968=93, srv1686607151=34, srv1271687978=14, srv22605779=58, srv1851793929=41, srv1078223419=4, srv600215333=77, srv1185825441=12, srv1137448049=7, srv1071554149=3, srv1579289570=27, srv16470510=30, srv2114220485=57, srv360136031=66, srv570992233=76, srv1462371194=19, srv400695016=69, srv884010105=91, srv109536639=5, srv1662917278=32, srv1849654484=40, srv1866065015=42, srv645017670=80, srv1211038571=13, srv1516549340=24, srv1606707785=28, srv1795335765=39, srv92512431=95, srv888595761=92, srv447164614=72, srv2046401234=53, srv93417743=96, srv609797406=78, srv1921977271=46, srv73120439=84, srv1183095306=11, srv1484399187=21, srv810333790=87, srv486914401=73, srv781481350=86, srv244743028=61, srv654129140=81, srv724875575=83, srv1116576497=6, srv1181530323=10, srv1337099716=16, srv1656868242=31, srv1308418152=15, srv1688099511=35, srv2083499178=55, srv2069111987=54, srv610786013=79, srv1984621500=50, srv1047247192=1, srv1685352692=33, srv962125593=97, srv41837801=71, srv1340158091=17, srv2090487998=56, srv243688545=60, srv270698916=63, srv84374075=89, srv189452813=44, srv860337037=90, srv1946441226=47, srv508896984=74, srv1543735081=25, srv341016960=65, srv1561936862=26, srv1491395226=22, srv1144678592=8, srv1979187692=49, srv1358928694=18, srv825273385=88, srv148229196=20, srv1007423298=0, srv2023804364=51, srv242318307=59, srv1725432957=36, srv1900521112=45, srv2026972401=52, srv25156827=62, srv910689575=94, srv974401695=98, srv676557222=82, srv1070201894=2, srv1156767137=9, srv1494096292=23, srv1730938293=37, srv739592052=85, srv1645854769=29, srv38018362=67, srv393456815=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 04:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 04:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 04:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 04:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 04:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 04:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 04:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 04:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 04:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 04:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 04:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 04:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 04:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 04:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 04:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 04:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 04:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 04:53:20,385 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:20,385 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-15 04:53:20,385 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-15 04:53:20,751 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 570 ms to try 5000 different iterations.  Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1796944383178797. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04127352877545427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060009352058288945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04127352877545427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:20,765 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1685352692:82 , srv2114220485:82 , srv1007423298:83 , srv1543735081:83 , srv1656868242:83 , srv2046401234:83 , srv360136031:83 , srv888595761:83 , srv92512431:83 , srv1070201894:84 , srv1078223419:84 , srv1340158091:84 , srv1606707785:84 , srv1645854769:84 , srv1730938293:84 , srv1849654484:84 , srv1921977271:84 , srv2090487998:84 , srv341016960:84 , srv570402307:84 , srv610786013:84 , srv884010105:84 , srv909350968:84 , srv910689575:84 , srv93417743:84 , srv1211038571:85 , srv1484399187:85 , srv1686607151:85 , srv1725432957:85 , srv1795335765:85 , srv1872504959:85 , srv189452813:85 , srv2026972401:85 , srv25156827:85 , srv406379479:85 , srv600215333:85 , srv73120439:85 , srv810333790:85 , srv860337037:85 , srv1047247192:86 , srv1181530323:86 , srv1185825441:86 , srv1308418152:86 , srv1358928694:86 , srv1516549340:86 , srv1866065015:86 , srv1946441226:86 , srv1979187692:86 , srv1984621500:86 , srv2083499178:86 , srv22605779:86 , srv270698916:86 , srv38018362:86 , srv508896984:86 , srv570992233:86 , srv654129140:86 , srv724875575:86 , srv781481350:86 , srv825273385:86 , srv109536639:87 , srv1156767137:87 , srv1183095306:87 , srv1462371194:87 , srv1494096292:87 , srv315174904:87 , srv447164614:87 , srv645017670:87 , srv739592052:87 , srv1116576497:88 , srv1137448049:88 , srv1144678592:88 , srv1271687978:88 , srv1491395226:88 , srv1561936862:88 , srv16470510:88 , srv1662917278:88 , srv1900521112:88 , srv243688545:88 , srv393456815:88 , srv400695016:88 , srv486914401:88 , srv609797406:88 , srv676557222:88 , srv962125593:88 , srv982404906:88 , srv1071554149:89 , srv1783437826:89 , srv1851793929:89 , srv2069111987:89 , srv242318307:89 , srv41837801:89 , srv1579289570:90 , srv2023804364:90 , srv84374075:90 , srv1337099716:91 , srv244743028:91 , srv974401695:91 , srv1966981409:92 , srv148229196:96 , srv1688099511:457 }
2023-12-15 04:53:20,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:20,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1966981409=48, srv315174904=64, srv982404906=99, srv1872504959=43, srv406379479=70, srv1783437826=38, srv570402307=75, srv909350968=93, srv1686607151=34, srv1271687978=14, srv22605779=58, srv1851793929=41, srv1078223419=4, srv600215333=77, srv1185825441=12, srv1137448049=7, srv1071554149=3, srv1579289570=27, srv16470510=30, srv2114220485=57, srv360136031=66, srv570992233=76, srv1462371194=19, srv400695016=69, srv884010105=91, srv109536639=5, srv1662917278=32, srv1849654484=40, srv1866065015=42, srv645017670=80, srv1211038571=13, srv1516549340=24, srv1606707785=28, srv1795335765=39, srv92512431=95, srv888595761=92, srv447164614=72, srv2046401234=53, srv93417743=96, srv609797406=78, srv1921977271=46, srv73120439=84, srv1183095306=11, srv1484399187=21, srv810333790=87, srv486914401=73, srv781481350=86, srv244743028=61, srv654129140=81, srv724875575=83, srv1116576497=6, srv1181530323=10, srv1337099716=16, srv1656868242=31, srv1308418152=15, srv1688099511=35, srv2083499178=55, srv2069111987=54, srv610786013=79, srv1984621500=50, srv1047247192=1, srv1685352692=33, srv962125593=97, srv41837801=71, srv1340158091=17, srv2090487998=56, srv243688545=60, srv270698916=63, srv84374075=89, srv189452813=44, srv860337037=90, srv1946441226=47, srv508896984=74, srv1543735081=25, srv341016960=65, srv1561936862=26, srv1491395226=22, srv1144678592=8, srv1979187692=49, srv1358928694=18, srv825273385=88, srv148229196=20, srv1007423298=0, srv2023804364=51, srv242318307=59, srv1725432957=36, srv1900521112=45, srv2026972401=52, srv25156827=62, srv910689575=94, srv974401695=98, srv676557222=82, srv1070201894=2, srv1156767137=9, srv1494096292=23, srv1730938293=37, srv739592052=85, srv1645854769=29, srv38018362=67, srv393456815=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 04:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 04:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 04:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 04:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 04:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 04:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 04:53:20,963 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=0.04127352877545427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060009352058288945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04127352877545427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:20,964 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-15 04:53:20,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17966143018438274, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04127352877545427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060009352058288945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04127352877545427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-15 04:53:21,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations.  Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17966143018438274 to a new imbalance of 0.015905823790724576. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312730944027849, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:21,233 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv148229196:74 , srv974401695:79 , srv1966981409:80 , srv244743028:81 , srv1116576497:82 , srv1579289570:82 , srv109536639:83 , srv1144678592:83 , srv2069111987:83 , srv243688545:83 , srv41837801:83 , srv676557222:83 , srv84374075:83 , srv1137448049:84 , srv1271687978:84 , srv1337099716:84 , srv1491395226:84 , srv1494096292:84 , srv1561936862:84 , srv16470510:84 , srv1783437826:84 , srv2023804364:84 , srv315174904:84 , srv447164614:84 , srv486914401:84 , srv609797406:84 , srv962125593:84 , srv1071554149:85 , srv1156767137:85 , srv1462371194:85 , srv1851793929:85 , srv1866065015:85 , srv1900521112:85 , srv1921977271:85 , srv393456815:85 , srv400695016:85 , srv570992233:85 , srv654129140:85 , srv739592052:85 , srv982404906:85 , srv1183095306:86 , srv1516549340:86 , srv1662917278:86 , srv1686607151:86 , srv1795335765:86 , srv189452813:86 , srv1946441226:86 , srv1984621500:86 , srv2083499178:86 , srv25156827:86 , srv38018362:86 , srv508896984:86 , srv570402307:86 , srv73120439:86 , srv781481350:86 , srv825273385:86 , srv910689575:86 , srv1078223419:87 , srv1181530323:87 , srv1358928694:87 , srv1484399187:87 , srv1606707785:87 , srv1645854769:87 , srv1872504959:87 , srv2026972401:87 , srv2090487998:87 , srv22605779:87 , srv242318307:87 , srv270698916:87 , srv406379479:87 , srv645017670:87 , srv810333790:87 , srv1007423298:88 , srv1070201894:88 , srv1185825441:88 , srv1211038571:88 , srv1308418152:88 , srv1656868242:88 , srv1730938293:88 , srv1979187692:88 , srv600215333:88 , srv724875575:88 , srv909350968:88 , srv92512431:88 , srv1047247192:89 , srv1340158091:89 , srv1725432957:89 , srv341016960:89 , srv360136031:89 , srv610786013:89 , srv860337037:89 , srv884010105:89 , srv1543735081:90 , srv1685352692:90 , srv1849654484:90 , srv2046401234:90 , srv888595761:90 , srv93417743:90 , srv2114220485:91 , srv1688099511:494 }
2023-12-15 04:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1966981409=48, srv315174904=64, srv982404906=99, srv1872504959=43, srv406379479=70, srv1783437826=38, srv570402307=75, srv909350968=93, srv1686607151=34, srv1271687978=14, srv22605779=58, srv1851793929=41, srv1078223419=4, srv600215333=77, srv1185825441=12, srv1137448049=7, srv1071554149=3, srv1579289570=27, srv16470510=30, srv2114220485=57, srv360136031=66, srv570992233=76, srv1462371194=19, srv400695016=69, srv884010105=91, srv109536639=5, srv1662917278=32, srv1849654484=40, srv1866065015=42, srv645017670=80, srv1211038571=13, srv1516549340=24, srv1606707785=28, srv1795335765=39, srv92512431=95, srv888595761=92, srv447164614=72, srv2046401234=53, srv93417743=96, srv609797406=78, srv1921977271=46, srv73120439=84, srv1183095306=11, srv1484399187=21, srv810333790=87, srv486914401=73, srv781481350=86, srv244743028=61, srv654129140=81, srv724875575=83, srv1116576497=6, srv1181530323=10, srv1337099716=16, srv1656868242=31, srv1308418152=15, srv1688099511=35, srv2083499178=55, srv2069111987=54, srv610786013=79, srv1984621500=50, srv1047247192=1, srv1685352692=33, srv962125593=97, srv41837801=71, srv1340158091=17, srv2090487998=56, srv243688545=60, srv270698916=63, srv84374075=89, srv189452813=44, srv860337037=90, srv1946441226=47, srv508896984=74, srv1543735081=25, srv341016960=65, srv1561936862=26, srv1491395226=22, srv1144678592=8, srv1979187692=49, srv1358928694=18, srv825273385=88, srv148229196=20, srv1007423298=0, srv2023804364=51, srv242318307=59, srv1725432957=36, srv1900521112=45, srv2026972401=52, srv25156827=62, srv910689575=94, srv974401695=98, srv676557222=82, srv1070201894=2, srv1156767137=9, srv1494096292=23, srv1730938293=37, srv739592052=85, srv1645854769=29, srv38018362=67, srv393456815=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 04:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 04:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 04:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 04:53:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 04:53:21,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 04:53:21,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 04:53:21,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 04:53:21,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 04:53:21,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 04:53:21,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 04:53:21,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 04:53:21,398 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=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312730944027849, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:21,398 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-15 04:53:21,398 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015887338115622318, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312730944027849, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-15 04:53:21,654 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 1019 regions; Going from a computed imbalance of 0.015887338115622318 to a new imbalance of 0.001211376241091293. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005336886209043653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.11322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005336886209043653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:21,659 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv242318307:82 , srv860337037:82 , srv1047247192:83 , srv1071554149:83 , srv1185825441:83 , srv1308418152:83 , srv1337099716:83 , srv2023804364:83 , srv93417743:83 , srv1181530323:84 , srv1358928694:84 , srv1491395226:84 , srv1662917278:84 , srv1725432957:84 , srv1849654484:84 , srv1851793929:84 , srv1979187692:84 , srv600215333:84 , srv645017670:84 , srv724875575:84 , srv84374075:84 , srv884010105:84 , srv888595761:84 , srv982404906:84 , srv1070201894:85 , srv1137448049:85 , srv1183095306:85 , srv1211038571:85 , srv1271687978:85 , srv1340158091:85 , srv1462371194:85 , srv1484399187:85 , srv1516549340:85 , srv1543735081:85 , srv1561936862:85 , srv1579289570:85 , srv16470510:85 , srv1685352692:85 , srv1783437826:85 , srv1872504959:85 , srv1900521112:85 , srv2046401234:85 , srv2069111987:85 , srv2083499178:85 , srv2114220485:85 , srv22605779:85 , srv244743028:85 , srv270698916:85 , srv341016960:85 , srv360136031:85 , srv38018362:85 , srv400695016:85 , srv406379479:85 , srv41837801:85 , srv486914401:85 , srv609797406:85 , srv610786013:85 , srv781481350:85 , srv1144678592:86 , srv1156767137:86 , srv1494096292:86 , srv1606707785:86 , srv1656868242:86 , srv1686607151:86 , srv1730938293:86 , srv1795335765:86 , srv1866065015:86 , srv189452813:86 , srv1946441226:86 , srv25156827:86 , srv315174904:86 , srv393456815:86 , srv508896984:86 , srv570992233:86 , srv676557222:86 , srv73120439:86 , srv739592052:86 , srv810333790:86 , srv825273385:86 , srv909350968:86 , srv92512431:86 , srv962125593:86 , srv1078223419:87 , srv109536639:87 , srv1116576497:87 , srv1645854769:87 , srv1966981409:87 , srv1984621500:87 , srv2090487998:87 , srv447164614:87 , srv570402307:87 , srv910689575:87 , srv974401695:87 , srv1007423298:88 , srv1921977271:88 , srv2026972401:88 , srv654129140:88 , srv148229196:89 , srv243688545:89 , srv1688099511:554 }
2023-12-15 04:53:21,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:21,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1966981409=48, srv315174904=64, srv982404906=99, srv1872504959=43, srv406379479=70, srv1783437826=38, srv570402307=75, srv909350968=93, srv1686607151=34, srv1271687978=14, srv22605779=58, srv1851793929=41, srv1078223419=4, srv600215333=77, srv1185825441=12, srv1137448049=7, srv1071554149=3, srv1579289570=27, srv16470510=30, srv2114220485=57, srv360136031=66, srv570992233=76, srv1462371194=19, srv400695016=69, srv884010105=91, srv109536639=5, srv1662917278=32, srv1849654484=40, srv1866065015=42, srv645017670=80, srv1211038571=13, srv1516549340=24, srv1606707785=28, srv1795335765=39, srv92512431=95, srv888595761=92, srv447164614=72, srv2046401234=53, srv93417743=96, srv609797406=78, srv1921977271=46, srv73120439=84, srv1183095306=11, srv1484399187=21, srv810333790=87, srv486914401=73, srv781481350=86, srv244743028=61, srv654129140=81, srv724875575=83, srv1116576497=6, srv1181530323=10, srv1337099716=16, srv1656868242=31, srv1308418152=15, srv1688099511=35, srv2083499178=55, srv2069111987=54, srv610786013=79, srv1984621500=50, srv1047247192=1, srv1685352692=33, srv962125593=97, srv41837801=71, srv1340158091=17, srv2090487998=56, srv243688545=60, srv270698916=63, srv84374075=89, srv189452813=44, srv860337037=90, srv1946441226=47, srv508896984=74, srv1543735081=25, srv341016960=65, srv1561936862=26, srv1491395226=22, srv1144678592=8, srv1979187692=49, srv1358928694=18, srv825273385=88, srv148229196=20, srv1007423298=0, srv2023804364=51, srv242318307=59, srv1725432957=36, srv1900521112=45, srv2026972401=52, srv25156827=62, srv910689575=94, srv974401695=98, srv676557222=82, srv1070201894=2, srv1156767137=9, srv1494096292=23, srv1730938293=37, srv739592052=85, srv1645854769=29, srv38018362=67, srv393456815=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 04:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 04:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 04:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 04:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 04:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 04:53:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 04:53:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 04:53:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 04:53:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 04:53:21,799 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=0.005336886209043653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005336886209043653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:21,799 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-15 04:53:21,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012042410505878087, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005336886209043653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005336886209043653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-15 04:53:22,141 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 0.0012042410505878087 to a new imbalance of 1.2881693074694287E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:22,142 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2026972401:82 , srv243688545:82 , srv1007423298:83 , srv1183095306:83 , srv148229196:83 , srv1946441226:83 , srv1966981409:83 , srv1984621500:83 , srv242318307:83 , srv270698916:83 , srv654129140:83 , srv724875575:83 , srv1071554149:84 , srv1078223419:84 , srv1211038571:84 , srv1337099716:84 , srv1543735081:84 , srv1645854769:84 , srv16470510:84 , srv1662917278:84 , srv1725432957:84 , srv1730938293:84 , srv1783437826:84 , srv1849654484:84 , srv1900521112:84 , srv1979187692:84 , srv2046401234:84 , srv2090487998:84 , srv22605779:84 , srv341016960:84 , srv393456815:84 , srv400695016:84 , srv447164614:84 , srv508896984:84 , srv600215333:84 , srv610786013:84 , srv645017670:84 , srv739592052:84 , srv810333790:84 , srv825273385:84 , srv909350968:84 , srv92512431:84 , srv962125593:84 , srv1047247192:85 , srv1070201894:85 , srv109536639:85 , srv1116576497:85 , srv1137448049:85 , srv1144678592:85 , srv1156767137:85 , srv1181530323:85 , srv1185825441:85 , srv1271687978:85 , srv1308418152:85 , srv1340158091:85 , srv1358928694:85 , srv1462371194:85 , srv1494096292:85 , srv1516549340:85 , srv1579289570:85 , srv1606707785:85 , srv1656868242:85 , srv1685352692:85 , srv1686607151:85 , srv1795335765:85 , srv1851793929:85 , srv1866065015:85 , srv1872504959:85 , srv189452813:85 , srv1921977271:85 , srv2023804364:85 , srv2069111987:85 , srv2083499178:85 , srv2114220485:85 , srv244743028:85 , srv25156827:85 , srv315174904:85 , srv360136031:85 , srv38018362:85 , srv406379479:85 , srv41837801:85 , srv570402307:85 , srv570992233:85 , srv609797406:85 , srv676557222:85 , srv73120439:85 , srv781481350:85 , srv84374075:85 , srv884010105:85 , srv888595761:85 , srv910689575:85 , srv93417743:85 , srv974401695:85 , srv982404906:85 , srv1484399187:86 , srv1491395226:86 , srv1561936862:86 , srv486914401:86 , srv860337037:86 , srv1688099511:637 }
2023-12-15 04:53:22,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:22,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1966981409=48, srv315174904=64, srv982404906=99, srv1872504959=43, srv406379479=70, srv1783437826=38, srv570402307=75, srv909350968=93, srv1686607151=34, srv1271687978=14, srv22605779=58, srv1851793929=41, srv1078223419=4, srv600215333=77, srv1185825441=12, srv1137448049=7, srv1071554149=3, srv1579289570=27, srv16470510=30, srv2114220485=57, srv360136031=66, srv570992233=76, srv1462371194=19, srv400695016=69, srv884010105=91, srv109536639=5, srv1662917278=32, srv1849654484=40, srv1866065015=42, srv645017670=80, srv1211038571=13, srv1516549340=24, srv1606707785=28, srv1795335765=39, srv92512431=95, srv888595761=92, srv447164614=72, srv2046401234=53, srv93417743=96, srv609797406=78, srv1921977271=46, srv73120439=84, srv1183095306=11, srv1484399187=21, srv810333790=87, srv486914401=73, srv781481350=86, srv244743028=61, srv654129140=81, srv724875575=83, srv1116576497=6, srv1181530323=10, srv1337099716=16, srv1656868242=31, srv1308418152=15, srv1688099511=35, srv2083499178=55, srv2069111987=54, srv610786013=79, srv1984621500=50, srv1047247192=1, srv1685352692=33, srv962125593=97, srv41837801=71, srv1340158091=17, srv2090487998=56, srv243688545=60, srv270698916=63, srv84374075=89, srv189452813=44, srv860337037=90, srv1946441226=47, srv508896984=74, srv1543735081=25, srv341016960=65, srv1561936862=26, srv1491395226=22, srv1144678592=8, srv1979187692=49, srv1358928694=18, srv825273385=88, srv148229196=20, srv1007423298=0, srv2023804364=51, srv242318307=59, srv1725432957=36, srv1900521112=45, srv2026972401=52, srv25156827=62, srv910689575=94, srv974401695=98, srv676557222=82, srv1070201894=2, srv1156767137=9, srv1494096292=23, srv1730938293=37, srv739592052=85, srv1645854769=29, srv38018362=67, srv393456815=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 04:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 04:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 04:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 04:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 04:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 04:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 04:53:22,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 04:53:22,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 04:53:22,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 04:53:22,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 04:53:22,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 04:53:22,286 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1075138462428321E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:22,286 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2026972401:82 , srv243688545:82 , srv1007423298:83 , srv1183095306:83 , srv148229196:83 , srv1946441226:83 , srv1966981409:83 , srv1984621500:83 , srv242318307:83 , srv270698916:83 , srv654129140:83 , srv724875575:83 , srv1071554149:84 , srv1078223419:84 , srv1211038571:84 , srv1337099716:84 , srv1543735081:84 , srv1645854769:84 , srv16470510:84 , srv1662917278:84 , srv1725432957:84 , srv1730938293:84 , srv1783437826:84 , srv1849654484:84 , srv1900521112:84 , srv1979187692:84 , srv2046401234:84 , srv2090487998:84 , srv22605779:84 , srv341016960:84 , srv393456815:84 , srv400695016:84 , srv447164614:84 , srv508896984:84 , srv600215333:84 , srv610786013:84 , srv645017670:84 , srv739592052:84 , srv810333790:84 , srv825273385:84 , srv909350968:84 , srv92512431:84 , srv962125593:84 , srv1047247192:85 , srv1070201894:85 , srv109536639:85 , srv1116576497:85 , srv1137448049:85 , srv1144678592:85 , srv1156767137:85 , srv1181530323:85 , srv1185825441:85 , srv1271687978:85 , srv1308418152:85 , srv1340158091:85 , srv1358928694:85 , srv1462371194:85 , srv1494096292:85 , srv1516549340:85 , srv1579289570:85 , srv1606707785:85 , srv1656868242:85 , srv1685352692:85 , srv1686607151:85 , srv1795335765:85 , srv1851793929:85 , srv1866065015:85 , srv1872504959:85 , srv189452813:85 , srv1921977271:85 , srv2023804364:85 , srv2069111987:85 , srv2083499178:85 , srv2114220485:85 , srv244743028:85 , srv25156827:85 , srv315174904:85 , srv360136031:85 , srv38018362:85 , srv406379479:85 , srv41837801:85 , srv570402307:85 , srv570992233:85 , srv609797406:85 , srv676557222:85 , srv73120439:85 , srv781481350:85 , srv84374075:85 , srv884010105:85 , srv888595761:85 , srv910689575:85 , srv93417743:85 , srv974401695:85 , srv982404906:85 , srv1484399187:86 , srv1491395226:86 , srv1561936862:86 , srv486914401:86 , srv860337037:86 , srv1688099511:637 }
2023-12-15 04:53:22,316 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=295 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 180), AvailableMemoryMB=5273 (was 5877)
2023-12-15 04:53:22,325 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=177, AvailableMemoryMB=5271
2023-12-15 04:53:22,325 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 04:53:22,325 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-15 04:53:22,333 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1078288689:84 , srv1180797910:84 , srv1183945787:84 , srv1211155656:84 , srv1286378874:84 , srv1292063790:84 , srv1311716417:84 , srv1332761208:84 , srv1348059634:84 , srv1445379491:84 , srv189626624:84 , srv1921521956:84 , srv208789966:84 , srv2093666101:84 , srv226925192:84 , srv24640279:84 , srv32546944:84 , srv3392581:84 , srv347602520:84 , srv421095299:84 , srv473683309:84 , srv638549097:84 , srv646151244:84 , srv707336153:84 , srv737465965:84 , srv801763962:84 , srv819237397:84 , srv839082443:84 , srv96386307:84 , srv1402798976:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-15 04:53:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402798976=9, srv1211155656=3, srv189626624=11, srv1921521956=12, srv24640279=16, srv819237397=27, srv2093666101=14, srv32546944=17, srv801763962=26, srv1292063790=5, srv1332761208=7, srv473683309=21, srv1311716417=6, srv1445379491=10, srv638549097=22, srv208789966=13, srv96386307=29, srv1286378874=4, srv3392581=18, srv226925192=15, srv347602520=19, srv1183945787=2, srv707336153=24, srv421095299=20, srv1078288689=0, srv737465965=25, srv1348059634=8, srv839082443=28, srv1180797910=1, srv646151244=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-15 04:53:22,360 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=1.1403643359192135, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:53:22,360 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912635326703443, 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=1.1403643359192135, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-15 04:55:22,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6075385 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912635326703443 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:55:22,352 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078288689:90 , srv1180797910:90 , srv1183945787:90 , srv1211155656:90 , srv1286378874:90 , srv1292063790:90 , srv1311716417:90 , srv1332761208:90 , srv1348059634:90 , srv1402798976:90 , srv1445379491:90 , srv189626624:90 , srv1921521956:90 , srv208789966:90 , srv2093666101:90 , srv226925192:90 , srv24640279:90 , srv32546944:90 , srv3392581:90 , srv347602520:90 , srv421095299:90 , srv473683309:90 , srv638549097:90 , srv646151244:90 , srv707336153:90 , srv737465965:90 , srv801763962:90 , srv819237397:90 , srv839082443:90 , srv96386307:90 }
2023-12-15 04:55:22,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 04:55:22,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402798976=9, srv1211155656=3, srv189626624=11, srv1921521956=12, srv24640279=16, srv819237397=27, srv2093666101=14, srv32546944=17, srv801763962=26, srv1292063790=5, srv1332761208=7, srv473683309=21, srv1311716417=6, srv1445379491=10, srv638549097=22, srv208789966=13, srv96386307=29, srv1286378874=4, srv3392581=18, srv226925192=15, srv347602520=19, srv1183945787=2, srv707336153=24, srv421095299=20, srv1078288689=0, srv737465965=25, srv1348059634=8, srv839082443=28, srv1180797910=1, srv646151244=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 04:55:22,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 04:55:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 04:55:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-15 04:55:22,374 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 04:55:22,374 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1078288689:90 , srv1180797910:90 , srv1183945787:90 , srv1211155656:90 , srv1286378874:90 , srv1292063790:90 , srv1311716417:90 , srv1332761208:90 , srv1348059634:90 , srv1402798976:90 , srv1445379491:90 , srv189626624:90 , srv1921521956:90 , srv208789966:90 , srv2093666101:90 , srv226925192:90 , srv24640279:90 , srv32546944:90 , srv3392581:90 , srv347602520:90 , srv421095299:90 , srv473683309:90 , srv638549097:90 , srv646151244:90 , srv707336153:90 , srv737465965:90 , srv801763962:90 , srv819237397:90 , srv839082443:90 , srv96386307:90 }
2023-12-15 04:55:22,390 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=259 (was 295), ProcessCount=173 (was 177), AvailableMemoryMB=4222 (was 5271)