2024-04-12 01:53:19,252 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-12 01:53:19,611 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-12 01:53:19,737 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-12 01:53:19,799 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 01:53:19,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-12 01:53:19,822 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=171, AvailableMemoryMB=9074
2024-04-12 01:53:19,824 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 01:53:19,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-12 01:53:19,959 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054345570:84 , srv105479429:84 , srv1066995342:84 , srv1073295952:84 , srv1108015107:84 , srv1125393611:84 , srv1179660332:84 , srv1186578284:84 , srv1253588483:84 , srv1276150257:84 , srv128864364:84 , srv1295331477:84 , srv1315349420:84 , srv1327178525:84 , srv1339653759:84 , srv1355954429:84 , srv1426148884:84 , srv1454336583:84 , srv146779143:84 , srv1471625808:84 , srv1485326977:84 , srv1488193318:84 , srv150175571:84 , srv1501969650:84 , srv151802779:84 , srv1533373366:84 , srv1555319972:84 , srv1559248819:84 , srv1563583823:84 , srv157521611:84 , srv1580973794:84 , srv1615915581:84 , srv1634825936:84 , srv163635190:84 , srv1640843631:84 , srv1663971866:84 , srv1680675068:84 , srv1690458655:84 , srv1711696547:84 , srv1739242653:84 , srv1763849010:84 , srv178224468:84 , srv1808227546:84 , srv1842989988:84 , srv1854409472:84 , srv1871199191:84 , srv1934681879:84 , srv1980398960:84 , srv2002577922:84 , srv2035207658:84 , srv2087656416:84 , srv2096691008:84 , srv2112981516:84 , srv2127967261:84 , srv252055158:84 , srv261355950:84 , srv274069790:84 , srv274796782:84 , srv292838595:84 , srv312205197:84 , srv322252239:84 , srv361562771:84 , srv4008421:84 , srv419640507:84 , srv424050976:84 , srv427244766:84 , srv440900325:84 , srv45867788:84 , srv462679534:84 , srv463519786:84 , srv465258937:84 , srv555686156:84 , srv572920022:84 , srv573326127:84 , srv574476156:84 , srv686336005:84 , srv693019989:84 , srv695441940:84 , srv715462079:84 , srv71578350:84 , srv725299484:84 , srv737067722:84 , srv776128586:84 , srv779601754:84 , srv81859998:84 , srv836857345:84 , srv858353320:84 , srv859058763:84 , srv865499297:84 , srv869210193:84 , srv871807429:84 , srv89208364:84 , srv907624579:84 , srv91665008:84 , srv926841365:84 , srv951092118:84 , srv955178321:84 , srv98452156:84 , srv996813548:84 , srv1524166317:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-12 01:53:19,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv859058763=88, srv1663971866=36, srv424050976=65, srv1186578284=7, srv163635190=34, srv151802779=24, srv865499297=89, srv1066995342=2, srv81859998=85, srv926841365=95, srv150175571=22, srv274069790=57, srv419640507=64, srv1634825936=33, srv1315349420=12, srv1073295952=3, srv1854409472=45, srv725299484=81, srv737067722=82, srv312205197=60, srv695441940=78, srv4008421=63, srv71578350=80, srv779601754=84, srv178224468=42, srv1533373366=26, srv1327178525=13, srv1426148884=16, srv261355950=56, srv1108015107=4, srv463519786=70, srv555686156=72, srv105479429=1, srv1276150257=9, srv871807429=91, srv465258937=71, srv951092118=96, srv1980398960=48, srv836857345=86, srv2002577922=49, srv869210193=90, srv1524166317=25, srv146779143=18, srv574476156=75, srv2035207658=50, srv1563583823=29, srv1179660332=6, srv427244766=66, srv1253588483=8, srv1485326977=20, srv1355954429=15, srv1615915581=32, srv776128586=83, srv1842989988=44, srv1501969650=23, srv274796782=58, srv572920022=73, srv1471625808=19, srv45867788=68, srv686336005=76, srv1934681879=47, srv996813548=99, srv1640843631=35, srv1580973794=31, srv1295331477=11, srv1680675068=37, srv907624579=93, srv955178321=97, srv361562771=62, srv715462079=79, srv1871199191=46, srv2087656416=51, srv292838595=59, srv1054345570=0, srv157521611=30, srv1808227546=43, srv322252239=61, srv1559248819=28, srv462679534=69, srv1454336583=17, srv1690458655=38, srv1763849010=41, srv1488193318=21, srv128864364=10, srv98452156=98, srv573326127=74, srv91665008=94, srv1339653759=14, srv2096691008=52, srv252055158=55, srv2112981516=53, srv1555319972=27, srv1739242653=40, srv1125393611=5, srv1711696547=39, srv2127967261=54, srv858353320=87, srv440900325=67, srv693019989=77, srv89208364=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:20,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:20,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:20,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:20,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:20,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:20,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:20,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:20,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:20,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 01:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 01:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 01:53:20,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 01:53:20,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 01:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 01:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 01:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 01:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 01:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 01:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 01:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 01:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 01:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 01:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 01:53:20,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 01:53:20,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 01:53:20,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 01:53:20,318 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:20,319 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 01:53:20,319 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 01:53:20,783 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 654 ms to try 5000 different iterations.  Found a solution that moves 4711 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17682031060150802. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04135773991894857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058091610765255146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5234444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04135773991894857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:20,820 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv776128586:81 , srv1073295952:82 , srv1842989988:82 , srv2096691008:82 , srv869210193:82 , srv951092118:82 , srv98452156:82 , srv996813548:82 , srv1054345570:83 , srv1559248819:83 , srv178224468:83 , srv2002577922:83 , srv2035207658:83 , srv261355950:83 , srv45867788:83 , srv465258937:83 , srv737067722:83 , srv91665008:83 , srv1339653759:84 , srv146779143:84 , srv157521611:84 , srv1580973794:84 , srv1634825936:84 , srv1690458655:84 , srv252055158:84 , srv312205197:84 , srv695441940:84 , srv89208364:84 , srv1253588483:85 , srv1315349420:85 , srv150175571:85 , srv1501969650:85 , srv1680675068:85 , srv1711696547:85 , srv1854409472:85 , srv1871199191:85 , srv1980398960:85 , srv292838595:85 , srv424050976:85 , srv427244766:85 , srv440900325:85 , srv81859998:85 , srv836857345:85 , srv865499297:85 , srv871807429:85 , srv926841365:85 , srv105479429:86 , srv1066995342:86 , srv1488193318:86 , srv151802779:86 , srv1640843631:86 , srv1763849010:86 , srv462679534:86 , srv463519786:86 , srv573326127:86 , srv686336005:86 , srv858353320:86 , srv1125393611:87 , srv1186578284:87 , srv128864364:87 , srv1327178525:87 , srv1426148884:87 , srv1471625808:87 , srv1533373366:87 , srv1739242653:87 , srv1808227546:87 , srv1934681879:87 , srv361562771:87 , srv419640507:87 , srv574476156:87 , srv693019989:87 , srv71578350:87 , srv779601754:87 , srv1108015107:88 , srv1295331477:88 , srv1485326977:88 , srv1555319972:88 , srv1615915581:88 , srv163635190:88 , srv2127967261:88 , srv274796782:88 , srv4008421:88 , srv555686156:88 , srv725299484:88 , srv1663971866:89 , srv572920022:89 , srv715462079:89 , srv1179660332:90 , srv274069790:90 , srv859058763:90 , srv907624579:90 , srv1563583823:91 , srv2087656416:91 , srv1276150257:92 , srv2112981516:92 , srv1355954429:93 , srv1454336583:95 , srv955178321:98 , srv322252239:103 , srv1524166317:457 }
2024-04-12 01:53:20,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:20,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv859058763=88, srv1663971866=36, srv424050976=65, srv1186578284=7, srv163635190=34, srv151802779=24, srv865499297=89, srv1066995342=2, srv81859998=85, srv926841365=95, srv150175571=22, srv274069790=57, srv419640507=64, srv1634825936=33, srv1315349420=12, srv1073295952=3, srv1854409472=45, srv725299484=81, srv737067722=82, srv312205197=60, srv695441940=78, srv4008421=63, srv71578350=80, srv779601754=84, srv178224468=42, srv1533373366=26, srv1327178525=13, srv1426148884=16, srv261355950=56, srv1108015107=4, srv463519786=70, srv555686156=72, srv105479429=1, srv1276150257=9, srv871807429=91, srv465258937=71, srv951092118=96, srv1980398960=48, srv836857345=86, srv2002577922=49, srv869210193=90, srv1524166317=25, srv146779143=18, srv574476156=75, srv2035207658=50, srv1563583823=29, srv1179660332=6, srv427244766=66, srv1253588483=8, srv1485326977=20, srv1355954429=15, srv1615915581=32, srv776128586=83, srv1842989988=44, srv1501969650=23, srv274796782=58, srv572920022=73, srv1471625808=19, srv45867788=68, srv686336005=76, srv1934681879=47, srv996813548=99, srv1640843631=35, srv1580973794=31, srv1295331477=11, srv1680675068=37, srv907624579=93, srv955178321=97, srv361562771=62, srv715462079=79, srv1871199191=46, srv2087656416=51, srv292838595=59, srv1054345570=0, srv157521611=30, srv1808227546=43, srv322252239=61, srv1559248819=28, srv462679534=69, srv1454336583=17, srv1690458655=38, srv1763849010=41, srv1488193318=21, srv128864364=10, srv98452156=98, srv573326127=74, srv91665008=94, srv1339653759=14, srv2096691008=52, srv252055158=55, srv2112981516=53, srv1555319972=27, srv1739242653=40, srv1125393611=5, srv1711696547=39, srv2127967261=54, srv858353320=87, srv440900325=67, srv693019989=77, srv89208364=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 01:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 01:53:20,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 01:53:20,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 01:53:20,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 01:53:20,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 01:53:20,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 01:53:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 01:53:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 01:53:20,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 01:53:20,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 01:53:20,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 01:53:20,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 01:53:20,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 01:53:20,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 01:53:20,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 01:53:20,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 01:53:20,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 01:53:20,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 01:53:20,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 01:53:20,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 01:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 01:53:20,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 01:53:20,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 01:53:20,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 01:53:21,007 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=0.04135773991894857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058091610765255146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04135773991894857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:21,007 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 01:53:21,008 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17678732347446005, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04135773991894857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058091610765255146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04135773991894857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 01:53:21,306 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations.  Found a solution that moves 2557 regions; Going from a computed imbalance of 0.17678732347446005 to a new imbalance of 0.015734569022312607. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02418235168328922); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03731144139282648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2841111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418235168328922); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:21,319 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv322252239:72 , srv955178321:74 , srv1454336583:78 , srv1276150257:79 , srv1355954429:79 , srv1563583823:80 , srv2112981516:80 , srv2087656416:81 , srv715462079:81 , srv859058763:81 , srv907624579:81 , srv1108015107:82 , srv1125393611:82 , srv4008421:82 , srv1179660332:83 , srv1485326977:83 , srv1615915581:83 , srv1663971866:83 , srv274069790:83 , srv572920022:83 , srv725299484:83 , srv1186578284:84 , srv1808227546:84 , srv274796782:84 , srv361562771:84 , srv462679534:84 , srv463519786:84 , srv555686156:84 , srv686336005:84 , srv1066995342:85 , srv1253588483:85 , srv128864364:85 , srv1327178525:85 , srv1471625808:85 , srv150175571:85 , srv1555319972:85 , srv1763849010:85 , srv2127967261:85 , srv693019989:85 , srv71578350:85 , srv779601754:85 , srv81859998:85 , srv865499297:85 , srv105479429:86 , srv151802779:86 , srv1533373366:86 , srv163635190:86 , srv1680675068:86 , srv1711696547:86 , srv1871199191:86 , srv1980398960:86 , srv419640507:86 , srv427244766:86 , srv573326127:86 , srv858353320:86 , srv871807429:86 , srv926841365:86 , srv1295331477:87 , srv1315349420:87 , srv1426148884:87 , srv1488193318:87 , srv1559248819:87 , srv157521611:87 , srv1640843631:87 , srv1739242653:87 , srv1854409472:87 , srv2035207658:87 , srv312205197:87 , srv424050976:87 , srv440900325:87 , srv574476156:87 , srv695441940:87 , srv836857345:87 , srv91665008:87 , srv996813548:87 , srv1339653759:88 , srv146779143:88 , srv1634825936:88 , srv178224468:88 , srv1934681879:88 , srv2096691008:88 , srv465258937:88 , srv737067722:88 , srv869210193:88 , srv1501969650:89 , srv252055158:89 , srv292838595:89 , srv45867788:89 , srv776128586:89 , srv89208364:89 , srv98452156:89 , srv1580973794:90 , srv1690458655:90 , srv261355950:90 , srv1054345570:91 , srv1073295952:91 , srv2002577922:91 , srv951092118:91 , srv1842989988:94 , srv1524166317:532 }
2024-04-12 01:53:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv859058763=88, srv1663971866=36, srv424050976=65, srv1186578284=7, srv163635190=34, srv151802779=24, srv865499297=89, srv1066995342=2, srv81859998=85, srv926841365=95, srv150175571=22, srv274069790=57, srv419640507=64, srv1634825936=33, srv1315349420=12, srv1073295952=3, srv1854409472=45, srv725299484=81, srv737067722=82, srv312205197=60, srv695441940=78, srv4008421=63, srv71578350=80, srv779601754=84, srv178224468=42, srv1533373366=26, srv1327178525=13, srv1426148884=16, srv261355950=56, srv1108015107=4, srv463519786=70, srv555686156=72, srv105479429=1, srv1276150257=9, srv871807429=91, srv465258937=71, srv951092118=96, srv1980398960=48, srv836857345=86, srv2002577922=49, srv869210193=90, srv1524166317=25, srv146779143=18, srv574476156=75, srv2035207658=50, srv1563583823=29, srv1179660332=6, srv427244766=66, srv1253588483=8, srv1485326977=20, srv1355954429=15, srv1615915581=32, srv776128586=83, srv1842989988=44, srv1501969650=23, srv274796782=58, srv572920022=73, srv1471625808=19, srv45867788=68, srv686336005=76, srv1934681879=47, srv996813548=99, srv1640843631=35, srv1580973794=31, srv1295331477=11, srv1680675068=37, srv907624579=93, srv955178321=97, srv361562771=62, srv715462079=79, srv1871199191=46, srv2087656416=51, srv292838595=59, srv1054345570=0, srv157521611=30, srv1808227546=43, srv322252239=61, srv1559248819=28, srv462679534=69, srv1454336583=17, srv1690458655=38, srv1763849010=41, srv1488193318=21, srv128864364=10, srv98452156=98, srv573326127=74, srv91665008=94, srv1339653759=14, srv2096691008=52, srv252055158=55, srv2112981516=53, srv1555319972=27, srv1739242653=40, srv1125393611=5, srv1711696547=39, srv2127967261=54, srv858353320=87, srv440900325=67, srv693019989=77, srv89208364=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:21,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:21,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 01:53:21,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 01:53:21,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 01:53:21,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 01:53:21,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 01:53:21,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 01:53:21,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 01:53:21,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 01:53:21,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 01:53:21,516 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=0.02418235168328922); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03731144139282648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418235168328922); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:21,516 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 01:53:21,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015716664525632126, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02418235168328922); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03731144139282648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418235168328922); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 01:53:21,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations.  Found a solution that moves 971 regions; Going from a computed imbalance of 0.015716664525632126 to a new imbalance of 0.0010060077043923547. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011624502933992566); MoveCostFunction : (multiplier=7.0, imbalance=0.1078888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:21,821 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054345570:82 , srv1295331477:82 , srv1842989988:82 , srv322252239:82 , srv1426148884:83 , srv1690458655:83 , srv1739242653:83 , srv1934681879:83 , srv89208364:83 , srv1073295952:84 , srv1327178525:84 , srv1454336583:84 , srv1488193318:84 , srv1501969650:84 , srv1555319972:84 , srv1580973794:84 , srv163635190:84 , srv1640843631:84 , srv2002577922:84 , srv292838595:84 , srv574476156:84 , srv951092118:84 , srv105479429:85 , srv1179660332:85 , srv1339653759:85 , srv1355954429:85 , srv1471625808:85 , srv1663971866:85 , srv1711696547:85 , srv1763849010:85 , srv2112981516:85 , srv2127967261:85 , srv252055158:85 , srv261355950:85 , srv274069790:85 , srv419640507:85 , srv424050976:85 , srv440900325:85 , srv45867788:85 , srv572920022:85 , srv573326127:85 , srv71578350:85 , srv779601754:85 , srv858353320:85 , srv1066995342:86 , srv1108015107:86 , srv1276150257:86 , srv128864364:86 , srv1315349420:86 , srv1533373366:86 , srv1634825936:86 , srv178224468:86 , srv1808227546:86 , srv1854409472:86 , srv1980398960:86 , srv2087656416:86 , srv274796782:86 , srv312205197:86 , srv427244766:86 , srv465258937:86 , srv555686156:86 , srv693019989:86 , srv695441940:86 , srv725299484:86 , srv737067722:86 , srv776128586:86 , srv836857345:86 , srv859058763:86 , srv907624579:86 , srv926841365:86 , srv955178321:86 , srv98452156:86 , srv1186578284:87 , srv1253588483:87 , srv146779143:87 , srv1485326977:87 , srv150175571:87 , srv151802779:87 , srv1559248819:87 , srv1563583823:87 , srv157521611:87 , srv1615915581:87 , srv1680675068:87 , srv1871199191:87 , srv2096691008:87 , srv361562771:87 , srv462679534:87 , srv686336005:87 , srv715462079:87 , srv81859998:87 , srv865499297:87 , srv871807429:87 , srv1125393611:88 , srv463519786:88 , srv91665008:88 , srv996813548:88 , srv2035207658:89 , srv869210193:89 , srv4008421:90 , srv1524166317:527 }
2024-04-12 01:53:21,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:21,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv859058763=88, srv1663971866=36, srv424050976=65, srv1186578284=7, srv163635190=34, srv151802779=24, srv865499297=89, srv1066995342=2, srv81859998=85, srv926841365=95, srv150175571=22, srv274069790=57, srv419640507=64, srv1634825936=33, srv1315349420=12, srv1073295952=3, srv1854409472=45, srv725299484=81, srv737067722=82, srv312205197=60, srv695441940=78, srv4008421=63, srv71578350=80, srv779601754=84, srv178224468=42, srv1533373366=26, srv1327178525=13, srv1426148884=16, srv261355950=56, srv1108015107=4, srv463519786=70, srv555686156=72, srv105479429=1, srv1276150257=9, srv871807429=91, srv465258937=71, srv951092118=96, srv1980398960=48, srv836857345=86, srv2002577922=49, srv869210193=90, srv1524166317=25, srv146779143=18, srv574476156=75, srv2035207658=50, srv1563583823=29, srv1179660332=6, srv427244766=66, srv1253588483=8, srv1485326977=20, srv1355954429=15, srv1615915581=32, srv776128586=83, srv1842989988=44, srv1501969650=23, srv274796782=58, srv572920022=73, srv1471625808=19, srv45867788=68, srv686336005=76, srv1934681879=47, srv996813548=99, srv1640843631=35, srv1580973794=31, srv1295331477=11, srv1680675068=37, srv907624579=93, srv955178321=97, srv361562771=62, srv715462079=79, srv1871199191=46, srv2087656416=51, srv292838595=59, srv1054345570=0, srv157521611=30, srv1808227546=43, srv322252239=61, srv1559248819=28, srv462679534=69, srv1454336583=17, srv1690458655=38, srv1763849010=41, srv1488193318=21, srv128864364=10, srv98452156=98, srv573326127=74, srv91665008=94, srv1339653759=14, srv2096691008=52, srv252055158=55, srv2112981516=53, srv1555319972=27, srv1739242653=40, srv1125393611=5, srv1711696547=39, srv2127967261=54, srv858353320=87, srv440900325=67, srv693019989=77, srv89208364=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 01:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 01:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 01:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 01:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 01:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 01:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 01:53:21,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 01:53:21,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 01:53:21,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 01:53:21,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 01:53:21,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 01:53:21,994 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=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011624502933992566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:21,994 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 01:53:21,995 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.992086170725475E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011624502933992566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 01:53:22,412 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 539 ms to try 5000 different iterations.  Found a solution that moves 312 regions; Going from a computed imbalance of 9.992086170725475E-4 to a new imbalance of 1.2849819309094491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.034666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:22,413 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv4008421:81 , srv146779143:83 , srv151802779:83 , srv1533373366:83 , srv1680675068:83 , srv1871199191:83 , srv2035207658:83 , srv869210193:83 , srv105479429:84 , srv1179660332:84 , srv1186578284:84 , srv128864364:84 , srv1355954429:84 , srv1485326977:84 , srv1501969650:84 , srv157521611:84 , srv1580973794:84 , srv1615915581:84 , srv1634825936:84 , srv163635190:84 , srv178224468:84 , srv1854409472:84 , srv1934681879:84 , srv2002577922:84 , srv2087656416:84 , srv252055158:84 , srv261355950:84 , srv274069790:84 , srv274796782:84 , srv361562771:84 , srv419640507:84 , srv463519786:84 , srv555686156:84 , srv572920022:84 , srv693019989:84 , srv871807429:84 , srv907624579:84 , srv91665008:84 , srv926841365:84 , srv955178321:84 , srv1066995342:85 , srv1073295952:85 , srv1125393611:85 , srv1253588483:85 , srv1276150257:85 , srv1295331477:85 , srv1315349420:85 , srv1327178525:85 , srv1339653759:85 , srv1426148884:85 , srv1454336583:85 , srv1471625808:85 , srv1488193318:85 , srv150175571:85 , srv1555319972:85 , srv1559248819:85 , srv1563583823:85 , srv1640843631:85 , srv1663971866:85 , srv1739242653:85 , srv1808227546:85 , srv1842989988:85 , srv1980398960:85 , srv2096691008:85 , srv2112981516:85 , srv2127967261:85 , srv292838595:85 , srv312205197:85 , srv322252239:85 , srv424050976:85 , srv427244766:85 , srv440900325:85 , srv45867788:85 , srv462679534:85 , srv465258937:85 , srv573326127:85 , srv574476156:85 , srv686336005:85 , srv695441940:85 , srv715462079:85 , srv71578350:85 , srv725299484:85 , srv737067722:85 , srv779601754:85 , srv81859998:85 , srv836857345:85 , srv858353320:85 , srv859058763:85 , srv865499297:85 , srv996813548:85 , srv1054345570:86 , srv1108015107:86 , srv1690458655:86 , srv1711696547:86 , srv1763849010:86 , srv776128586:86 , srv89208364:86 , srv951092118:86 , srv98452156:86 , srv1524166317:626 }
2024-04-12 01:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv859058763=88, srv1663971866=36, srv424050976=65, srv1186578284=7, srv163635190=34, srv151802779=24, srv865499297=89, srv1066995342=2, srv81859998=85, srv926841365=95, srv150175571=22, srv274069790=57, srv419640507=64, srv1634825936=33, srv1315349420=12, srv1073295952=3, srv1854409472=45, srv725299484=81, srv737067722=82, srv312205197=60, srv695441940=78, srv4008421=63, srv71578350=80, srv779601754=84, srv178224468=42, srv1533373366=26, srv1327178525=13, srv1426148884=16, srv261355950=56, srv1108015107=4, srv463519786=70, srv555686156=72, srv105479429=1, srv1276150257=9, srv871807429=91, srv465258937=71, srv951092118=96, srv1980398960=48, srv836857345=86, srv2002577922=49, srv869210193=90, srv1524166317=25, srv146779143=18, srv574476156=75, srv2035207658=50, srv1563583823=29, srv1179660332=6, srv427244766=66, srv1253588483=8, srv1485326977=20, srv1355954429=15, srv1615915581=32, srv776128586=83, srv1842989988=44, srv1501969650=23, srv274796782=58, srv572920022=73, srv1471625808=19, srv45867788=68, srv686336005=76, srv1934681879=47, srv996813548=99, srv1640843631=35, srv1580973794=31, srv1295331477=11, srv1680675068=37, srv907624579=93, srv955178321=97, srv361562771=62, srv715462079=79, srv1871199191=46, srv2087656416=51, srv292838595=59, srv1054345570=0, srv157521611=30, srv1808227546=43, srv322252239=61, srv1559248819=28, srv462679534=69, srv1454336583=17, srv1690458655=38, srv1763849010=41, srv1488193318=21, srv128864364=10, srv98452156=98, srv573326127=74, srv91665008=94, srv1339653759=14, srv2096691008=52, srv252055158=55, srv2112981516=53, srv1555319972=27, srv1739242653=40, srv1125393611=5, srv1711696547=39, srv2127967261=54, srv858353320=87, srv440900325=67, srv693019989=77, srv89208364=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 01:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 01:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 01:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 01:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 01:53:22,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 01:53:22,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 01:53:22,550 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0665148615191465E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:22,550 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv4008421:81 , srv146779143:83 , srv151802779:83 , srv1533373366:83 , srv1680675068:83 , srv1871199191:83 , srv2035207658:83 , srv869210193:83 , srv105479429:84 , srv1179660332:84 , srv1186578284:84 , srv128864364:84 , srv1355954429:84 , srv1485326977:84 , srv1501969650:84 , srv157521611:84 , srv1580973794:84 , srv1615915581:84 , srv1634825936:84 , srv163635190:84 , srv178224468:84 , srv1854409472:84 , srv1934681879:84 , srv2002577922:84 , srv2087656416:84 , srv252055158:84 , srv261355950:84 , srv274069790:84 , srv274796782:84 , srv361562771:84 , srv419640507:84 , srv463519786:84 , srv555686156:84 , srv572920022:84 , srv693019989:84 , srv871807429:84 , srv907624579:84 , srv91665008:84 , srv926841365:84 , srv955178321:84 , srv1066995342:85 , srv1073295952:85 , srv1125393611:85 , srv1253588483:85 , srv1276150257:85 , srv1295331477:85 , srv1315349420:85 , srv1327178525:85 , srv1339653759:85 , srv1426148884:85 , srv1454336583:85 , srv1471625808:85 , srv1488193318:85 , srv150175571:85 , srv1555319972:85 , srv1559248819:85 , srv1563583823:85 , srv1640843631:85 , srv1663971866:85 , srv1739242653:85 , srv1808227546:85 , srv1842989988:85 , srv1980398960:85 , srv2096691008:85 , srv2112981516:85 , srv2127967261:85 , srv292838595:85 , srv312205197:85 , srv322252239:85 , srv424050976:85 , srv427244766:85 , srv440900325:85 , srv45867788:85 , srv462679534:85 , srv465258937:85 , srv573326127:85 , srv574476156:85 , srv686336005:85 , srv695441940:85 , srv715462079:85 , srv71578350:85 , srv725299484:85 , srv737067722:85 , srv779601754:85 , srv81859998:85 , srv836857345:85 , srv858353320:85 , srv859058763:85 , srv865499297:85 , srv996813548:85 , srv1054345570:86 , srv1108015107:86 , srv1690458655:86 , srv1711696547:86 , srv1763849010:86 , srv776128586:86 , srv89208364:86 , srv951092118:86 , srv98452156:86 , srv1524166317:626 }
2024-04-12 01:53:22,576 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=324 (was 300) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8335 (was 9074)
2024-04-12 01:53:22,586 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=171, AvailableMemoryMB=8335
2024-04-12 01:53:22,586 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 01:53:22,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-12 01:53:22,594 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055177100:84 , srv1067068523:84 , srv1138097017:84 , srv1146714639:84 , srv1173247218:84 , srv1376773508:84 , srv1455403849:84 , srv1526528243:84 , srv1581334371:84 , srv1588787633:84 , srv1606227615:84 , srv1620579566:84 , srv1658340320:84 , srv1685000444:84 , srv1728902863:84 , srv1836866785:84 , srv1897130368:84 , srv1983176615:84 , srv2002365462:84 , srv290907214:84 , srv369180704:84 , srv391103616:84 , srv673373636:84 , srv723237306:84 , srv830403234:84 , srv831431740:84 , srv903031627:84 , srv933081478:84 , srv949099194:84 , srv844379737:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-12 01:53:22,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:53:22,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620579566=11, srv1728902863=14, srv949099194=29, srv723237306=23, srv933081478=28, srv1526528243=7, srv1836866785=15, srv830403234=24, srv1581334371=8, srv2002365462=18, srv1173247218=4, srv1897130368=16, srv831431740=25, srv844379737=26, srv1146714639=3, srv290907214=19, srv1067068523=1, srv1138097017=2, srv1983176615=17, srv1606227615=10, srv1685000444=13, srv903031627=27, srv1658340320=12, srv391103616=21, srv673373636=22, srv1455403849=6, srv1588787633=9, srv1055177100=0, srv369180704=20, srv1376773508=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:53:22,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:53:22,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:53:22,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 01:53:22,620 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=1.1311964848160678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:53:22,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912606439103975, 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=1.1311964848160678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-12 01:55:22,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5228950 different iterations.  Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912606439103975 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:55:22,614 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055177100:90 , srv1067068523:90 , srv1138097017:90 , srv1146714639:90 , srv1173247218:90 , srv1376773508:90 , srv1455403849:90 , srv1526528243:90 , srv1581334371:90 , srv1588787633:90 , srv1606227615:90 , srv1620579566:90 , srv1658340320:90 , srv1685000444:90 , srv1728902863:90 , srv1836866785:90 , srv1897130368:90 , srv1983176615:90 , srv2002365462:90 , srv290907214:90 , srv369180704:90 , srv391103616:90 , srv673373636:90 , srv723237306:90 , srv830403234:90 , srv831431740:90 , srv844379737:90 , srv903031627:90 , srv933081478:90 , srv949099194:90 }
2024-04-12 01:55:22,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 01:55:22,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620579566=11, srv1728902863=14, srv949099194=29, srv723237306=23, srv933081478=28, srv1526528243=7, srv1836866785=15, srv830403234=24, srv1581334371=8, srv2002365462=18, srv1173247218=4, srv1897130368=16, srv831431740=25, srv844379737=26, srv1146714639=3, srv290907214=19, srv1067068523=1, srv1138097017=2, srv1983176615=17, srv1606227615=10, srv1685000444=13, srv903031627=27, srv1658340320=12, srv391103616=21, srv673373636=22, srv1455403849=6, srv1588787633=9, srv1055177100=0, srv369180704=20, srv1376773508=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 01:55:22,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 01:55:22,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 01:55:22,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 01:55:22,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 01:55:22,633 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055177100:90 , srv1067068523:90 , srv1138097017:90 , srv1146714639:90 , srv1173247218:90 , srv1376773508:90 , srv1455403849:90 , srv1526528243:90 , srv1581334371:90 , srv1588787633:90 , srv1606227615:90 , srv1620579566:90 , srv1658340320:90 , srv1685000444:90 , srv1728902863:90 , srv1836866785:90 , srv1897130368:90 , srv1983176615:90 , srv2002365462:90 , srv290907214:90 , srv369180704:90 , srv391103616:90 , srv673373636:90 , srv723237306:90 , srv830403234:90 , srv831431740:90 , srv844379737:90 , srv903031627:90 , srv933081478:90 , srv949099194:90 }
2024-04-12 01:55:22,647 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=250 (was 324), ProcessCount=167 (was 171), AvailableMemoryMB=7566 (was 8335)