2023-02-22 07:53:59,167 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-22 07:53:59,478 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-22 07:53:59,594 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-22 07:53:59,654 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-22 07:53:59,662 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-22 07:53:59,676 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=351, ProcessCount=172, AvailableMemoryMB=8176
2023-02-22 07:53:59,679 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-22 07:53:59,680 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-22 07:53:59,820 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1042072747:84 , srv1078268832:84 , srv1091894620:84 , srv1123002244:84 , srv1138800267:84 , srv1139585423:84 , srv1139867364:84 , srv1141704573:84 , srv1152713553:84 , srv1185300035:84 , srv1206542017:84 , srv1211581293:84 , srv1211932538:84 , srv1213662602:84 , srv1221047745:84 , srv1313875222:84 , srv1320267484:84 , srv1363038516:84 , srv1401657841:84 , srv140275144:84 , srv1417345550:84 , srv1485571389:84 , srv1496455250:84 , srv1496532060:84 , srv1507698251:84 , srv1527665184:84 , srv1561320337:84 , srv1563821568:84 , srv1567603778:84 , srv157560735:84 , srv1608814089:84 , srv1653900762:84 , srv16600969:84 , srv1665349739:84 , srv1700235846:84 , srv1745556231:84 , srv1767101778:84 , srv1796121198:84 , srv1822831759:84 , srv1831634179:84 , srv1836244258:84 , srv1854227808:84 , srv1860879554:84 , srv186530946:84 , srv1873092585:84 , srv1880707660:84 , srv1917234438:84 , srv1939614878:84 , srv195926185:84 , srv2037436662:84 , srv2060359846:84 , srv2064517925:84 , srv2080443993:84 , srv2089303061:84 , srv2102449867:84 , srv2110693886:84 , srv2133806126:84 , srv2138023316:84 , srv220686194:84 , srv22199333:84 , srv240060723:84 , srv260546992:84 , srv261709834:84 , srv289098526:84 , srv306465862:84 , srv322727796:84 , srv339349773:84 , srv340393393:84 , srv342646203:84 , srv38039956:84 , srv38236748:84 , srv424594036:84 , srv512496857:84 , srv525553998:84 , srv578654938:84 , srv588996617:84 , srv651188187:84 , srv693669794:84 , srv70518750:84 , srv764169923:84 , srv784784432:84 , srv786080913:84 , srv789387876:84 , srv804174953:84 , srv805945862:84 , srv810466423:84 , srv816159530:84 , srv823708221:84 , srv839112627:84 , srv867617977:84 , srv88101990:84 , srv896359246:84 , srv897743051:84 , srv905898892:84 , srv917130698:84 , srv947971533:84 , srv983031208:84 , srv99043853:84 , srv994491876:84 , srv2127459780:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-22 07:53:59,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:53:59,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1211581293=11, srv525553998=74, srv1221047745=14, srv896359246=92, srv38236748=71, srv1485571389=21, srv1860879554=42, srv693669794=78, srv784784432=81, srv1206542017=10, srv804174953=84, srv16600969=32, srv88101990=91, srv1567603778=28, srv789387876=83, srv157560735=29, srv2102449867=54, srv1401657841=18, srv340393393=68, srv805945862=85, srv897743051=93, srv1138800267=4, srv186530946=43, srv2080443993=52, srv917130698=95, srv1700235846=34, srv70518750=79, srv764169923=80, srv195926185=48, srv1152713553=8, srv839112627=89, srv1653900762=31, srv1854227808=41, srv1561320337=26, srv947971533=96, srv1939614878=47, srv1211932538=12, srv823708221=88, srv289098526=64, srv1042072747=0, srv339349773=67, srv1141704573=7, srv342646203=69, srv1563821568=27, srv1320267484=16, srv905898892=94, srv1091894620=2, srv2138023316=58, srv651188187=77, srv1078268832=1, srv306465862=65, srv1836244258=40, srv1496455250=22, srv1527665184=25, srv322727796=66, srv260546992=62, srv140275144=19, srv786080913=82, srv1873092585=44, srv810466423=86, srv22199333=60, srv2127459780=56, srv1608814089=30, srv240060723=61, srv1123002244=3, srv1139867364=6, srv261709834=63, srv1496532060=23, srv1313875222=15, srv424594036=72, srv1822831759=38, srv2060359846=50, srv578654938=75, srv2089303061=53, srv867617977=90, srv2110693886=55, srv1139585423=5, srv1665349739=33, srv2037436662=49, srv994491876=99, srv1507698251=24, srv1796121198=37, srv2133806126=57, srv1745556231=35, srv512496857=73, srv1917234438=46, srv983031208=97, srv99043853=98, srv1880707660=45, srv38039956=70, srv220686194=59, srv816159530=87, srv1185300035=9, srv588996617=76, srv1767101778=36, srv1417345550=20, srv1363038516=17, srv1831634179=39, srv1213662602=13, srv2064517925=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:53:59,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:53:59,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:53:59,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:53:59,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:53:59,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-22 07:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-22 07:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-22 07:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-22 07:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-22 07:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-22 07:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-22 07:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-22 07:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-22 07:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-22 07:54:00,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:00,196 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-22 07:54:00,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-22 07:54:00,916 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 937 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18704031028902796. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041156434506156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05712726258268285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041156434506156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:00,960 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1860879554:82 , srv1123002244:83 , srv1141704573:83 , srv1401657841:83 , srv1608814089:83 , srv1796121198:83 , srv2060359846:83 , srv2138023316:83 , srv306465862:83 , srv693669794:83 , srv70518750:83 , srv839112627:83 , srv897743051:83 , srv1139585423:84 , srv1185300035:84 , srv1527665184:84 , srv1745556231:84 , srv195926185:84 , srv2089303061:84 , srv2133806126:84 , srv342646203:84 , srv512496857:84 , srv823708221:84 , srv88101990:84 , srv917130698:84 , srv1042072747:85 , srv1313875222:85 , srv1363038516:85 , srv1496455250:85 , srv16600969:85 , srv1665349739:85 , srv1917234438:85 , srv2037436662:85 , srv240060723:85 , srv38236748:85 , srv525553998:85 , srv578654938:85 , srv810466423:85 , srv816159530:85 , srv947971533:85 , srv983031208:85 , srv1561320337:86 , srv1831634179:86 , srv1854227808:86 , srv2110693886:86 , srv260546992:86 , srv261709834:86 , srv322727796:86 , srv339349773:86 , srv764169923:86 , srv789387876:86 , srv905898892:86 , srv99043853:86 , srv994491876:86 , srv1138800267:87 , srv1152713553:87 , srv1211932538:87 , srv1213662602:87 , srv140275144:87 , srv1417345550:87 , srv1653900762:87 , srv1822831759:87 , srv1880707660:87 , srv2080443993:87 , srv220686194:87 , srv289098526:87 , srv1139867364:88 , srv1206542017:88 , srv1211581293:88 , srv1320267484:88 , srv1496532060:88 , srv1700235846:88 , srv186530946:88 , srv1873092585:88 , srv1939614878:88 , srv2102449867:88 , srv22199333:88 , srv38039956:88 , srv424594036:88 , srv651188187:88 , srv804174953:88 , srv1078268832:89 , srv1221047745:89 , srv1485571389:89 , srv1567603778:89 , srv2064517925:89 , srv340393393:89 , srv805945862:89 , srv896359246:89 , srv1091894620:90 , srv1507698251:90 , srv1563821568:90 , srv1767101778:90 , srv588996617:90 , srv786080913:90 , srv867617977:90 , srv157560735:91 , srv784784432:91 , srv1836244258:92 , srv2127459780:456 }
2023-02-22 07:54:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1211581293=11, srv525553998=74, srv1221047745=14, srv896359246=92, srv38236748=71, srv1485571389=21, srv1860879554=42, srv693669794=78, srv784784432=81, srv1206542017=10, srv804174953=84, srv16600969=32, srv88101990=91, srv1567603778=28, srv789387876=83, srv157560735=29, srv2102449867=54, srv1401657841=18, srv340393393=68, srv805945862=85, srv897743051=93, srv1138800267=4, srv186530946=43, srv2080443993=52, srv917130698=95, srv1700235846=34, srv70518750=79, srv764169923=80, srv195926185=48, srv1152713553=8, srv839112627=89, srv1653900762=31, srv1854227808=41, srv1561320337=26, srv947971533=96, srv1939614878=47, srv1211932538=12, srv823708221=88, srv289098526=64, srv1042072747=0, srv339349773=67, srv1141704573=7, srv342646203=69, srv1563821568=27, srv1320267484=16, srv905898892=94, srv1091894620=2, srv2138023316=58, srv651188187=77, srv1078268832=1, srv306465862=65, srv1836244258=40, srv1496455250=22, srv1527665184=25, srv322727796=66, srv260546992=62, srv140275144=19, srv786080913=82, srv1873092585=44, srv810466423=86, srv22199333=60, srv2127459780=56, srv1608814089=30, srv240060723=61, srv1123002244=3, srv1139867364=6, srv261709834=63, srv1496532060=23, srv1313875222=15, srv424594036=72, srv1822831759=38, srv2060359846=50, srv578654938=75, srv2089303061=53, srv867617977=90, srv2110693886=55, srv1139585423=5, srv1665349739=33, srv2037436662=49, srv994491876=99, srv1507698251=24, srv1796121198=37, srv2133806126=57, srv1745556231=35, srv512496857=73, srv1917234438=46, srv983031208=97, srv99043853=98, srv1880707660=45, srv38039956=70, srv220686194=59, srv816159530=87, srv1185300035=9, srv588996617=76, srv1767101778=36, srv1417345550=20, srv1363038516=17, srv1831634179=39, srv1213662602=13, srv2064517925=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:54:01,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:54:01,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:54:01,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:54:01,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:54:01,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:54:01,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:54:01,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:54:01,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-22 07:54:01,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-22 07:54:01,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-22 07:54:01,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-22 07:54:01,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-22 07:54:01,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-22 07:54:01,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-22 07:54:01,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-22 07:54:01,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-22 07:54:01,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-22 07:54:01,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-22 07:54:01,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-22 07:54:01,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-22 07:54:01,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-22 07:54:01,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-22 07:54:01,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-22 07:54:01,229 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=0.041156434506156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05712726258268285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041156434506156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:01,230 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-22 07:54:01,230 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.187007652263014, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041156434506156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05712726258268285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041156434506156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-22 07:54:01,530 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations.  Found a solution that moves 2624 regions; Going from a computed imbalance of 0.187007652263014 to a new imbalance of 0.016064212513546536. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023406704161962902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460211550333877, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023406704161962902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:01,540 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1836244258:78 , srv784784432:78 , srv157560735:79 , srv1507698251:80 , srv1567603778:80 , srv867617977:80 , srv1767101778:81 , srv588996617:81 , srv1700235846:82 , srv1873092585:82 , srv2064517925:82 , srv38039956:82 , srv786080913:82 , srv804174953:82 , srv1078268832:83 , srv1091894620:83 , srv1211581293:83 , srv1221047745:83 , srv1485571389:83 , srv1563821568:83 , srv186530946:83 , srv1880707660:83 , srv2080443993:83 , srv805945862:83 , srv905898892:83 , srv1213662602:84 , srv1496532060:84 , srv1653900762:84 , srv1831634179:84 , srv220686194:84 , srv289098526:84 , srv651188187:84 , srv1138800267:85 , srv1139867364:85 , srv1152713553:85 , srv1206542017:85 , srv1320267484:85 , srv1417345550:85 , srv1822831759:85 , srv1939614878:85 , srv2102449867:85 , srv240060723:85 , srv261709834:85 , srv340393393:85 , srv424594036:85 , srv578654938:85 , srv896359246:85 , srv99043853:85 , srv1042072747:86 , srv1141704573:86 , srv1211932538:86 , srv140275144:86 , srv1561320337:86 , srv1917234438:86 , srv195926185:86 , srv22199333:86 , srv322727796:86 , srv342646203:86 , srv764169923:86 , srv789387876:86 , srv994491876:86 , srv1313875222:87 , srv1527665184:87 , srv38236748:87 , srv525553998:87 , srv693669794:87 , srv810466423:87 , srv816159530:87 , srv823708221:87 , srv88101990:87 , srv947971533:87 , srv1123002244:88 , srv1139585423:88 , srv1185300035:88 , srv1363038516:88 , srv16600969:88 , srv1745556231:88 , srv1854227808:88 , srv2089303061:88 , srv260546992:88 , srv917130698:88 , srv1401657841:89 , srv1796121198:89 , srv1860879554:89 , srv2037436662:89 , srv2110693886:89 , srv339349773:89 , srv512496857:89 , srv839112627:89 , srv897743051:89 , srv983031208:89 , srv1496455250:90 , srv1608814089:90 , srv2060359846:90 , srv2133806126:91 , srv2138023316:91 , srv306465862:91 , srv70518750:91 , srv1665349739:92 , srv2127459780:526 }
2023-02-22 07:54:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:54:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1211581293=11, srv525553998=74, srv1221047745=14, srv896359246=92, srv38236748=71, srv1485571389=21, srv1860879554=42, srv693669794=78, srv784784432=81, srv1206542017=10, srv804174953=84, srv16600969=32, srv88101990=91, srv1567603778=28, srv789387876=83, srv157560735=29, srv2102449867=54, srv1401657841=18, srv340393393=68, srv805945862=85, srv897743051=93, srv1138800267=4, srv186530946=43, srv2080443993=52, srv917130698=95, srv1700235846=34, srv70518750=79, srv764169923=80, srv195926185=48, srv1152713553=8, srv839112627=89, srv1653900762=31, srv1854227808=41, srv1561320337=26, srv947971533=96, srv1939614878=47, srv1211932538=12, srv823708221=88, srv289098526=64, srv1042072747=0, srv339349773=67, srv1141704573=7, srv342646203=69, srv1563821568=27, srv1320267484=16, srv905898892=94, srv1091894620=2, srv2138023316=58, srv651188187=77, srv1078268832=1, srv306465862=65, srv1836244258=40, srv1496455250=22, srv1527665184=25, srv322727796=66, srv260546992=62, srv140275144=19, srv786080913=82, srv1873092585=44, srv810466423=86, srv22199333=60, srv2127459780=56, srv1608814089=30, srv240060723=61, srv1123002244=3, srv1139867364=6, srv261709834=63, srv1496532060=23, srv1313875222=15, srv424594036=72, srv1822831759=38, srv2060359846=50, srv578654938=75, srv2089303061=53, srv867617977=90, srv2110693886=55, srv1139585423=5, srv1665349739=33, srv2037436662=49, srv994491876=99, srv1507698251=24, srv1796121198=37, srv2133806126=57, srv1745556231=35, srv512496857=73, srv1917234438=46, srv983031208=97, srv99043853=98, srv1880707660=45, srv38039956=70, srv220686194=59, srv816159530=87, srv1185300035=9, srv588996617=76, srv1767101778=36, srv1417345550=20, srv1363038516=17, srv1831634179=39, srv1213662602=13, srv2064517925=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:54:01,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:54:01,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:54:01,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:54:01,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:54:01,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-22 07:54:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-22 07:54:01,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-22 07:54:01,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-22 07:54:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-22 07:54:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-22 07:54:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-22 07:54:01,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-22 07:54:01,696 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=0.023406704161962902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460211550333877, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023406704161962902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:01,696 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-22 07:54:01,697 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01604583887283884, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023406704161962902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460211550333877, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023406704161962902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-22 07:54:01,957 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations.  Found a solution that moves 1006 regions; Going from a computed imbalance of 0.01604583887283884 to a new imbalance of 8.666262321006201E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.11177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:01,959 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1665349739:81 , srv1496455250:82 , srv2110693886:82 , srv339349773:82 , srv1608814089:83 , srv2037436662:83 , srv2133806126:83 , srv22199333:83 , srv306465862:83 , srv896359246:83 , srv1139867364:84 , srv1211932538:84 , srv1320267484:84 , srv16600969:84 , srv1854227808:84 , srv2060359846:84 , srv2102449867:84 , srv2138023316:84 , srv340393393:84 , srv424594036:84 , srv512496857:84 , srv70518750:84 , srv1091894620:85 , srv1139585423:85 , srv1152713553:85 , srv1206542017:85 , srv1313875222:85 , srv1363038516:85 , srv1417345550:85 , srv1485571389:85 , srv1563821568:85 , srv1745556231:85 , srv1939614878:85 , srv260546992:85 , srv525553998:85 , srv651188187:85 , srv764169923:85 , srv786080913:85 , srv816159530:85 , srv839112627:85 , srv88101990:85 , srv897743051:85 , srv917130698:85 , srv983031208:85 , srv1042072747:86 , srv1078268832:86 , srv1123002244:86 , srv1138800267:86 , srv1185300035:86 , srv1213662602:86 , srv1221047745:86 , srv1401657841:86 , srv140275144:86 , srv1496532060:86 , srv1561320337:86 , srv1700235846:86 , srv1767101778:86 , srv1796121198:86 , srv1822831759:86 , srv1860879554:86 , srv2064517925:86 , srv2089303061:86 , srv261709834:86 , srv289098526:86 , srv322727796:86 , srv38039956:86 , srv38236748:86 , srv588996617:86 , srv789387876:86 , srv805945862:86 , srv810466423:86 , srv823708221:86 , srv947971533:86 , srv99043853:86 , srv994491876:86 , srv1211581293:87 , srv1507698251:87 , srv1527665184:87 , srv1653900762:87 , srv1831634179:87 , srv186530946:87 , srv1873092585:87 , srv1917234438:87 , srv195926185:87 , srv220686194:87 , srv240060723:87 , srv578654938:87 , srv693669794:87 , srv804174953:87 , srv867617977:87 , srv1141704573:88 , srv1567603778:88 , srv157560735:88 , srv1836244258:88 , srv1880707660:88 , srv2080443993:88 , srv784784432:88 , srv905898892:88 , srv342646203:90 , srv2127459780:532 }
2023-02-22 07:54:01,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:54:01,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1211581293=11, srv525553998=74, srv1221047745=14, srv896359246=92, srv38236748=71, srv1485571389=21, srv1860879554=42, srv693669794=78, srv784784432=81, srv1206542017=10, srv804174953=84, srv16600969=32, srv88101990=91, srv1567603778=28, srv789387876=83, srv157560735=29, srv2102449867=54, srv1401657841=18, srv340393393=68, srv805945862=85, srv897743051=93, srv1138800267=4, srv186530946=43, srv2080443993=52, srv917130698=95, srv1700235846=34, srv70518750=79, srv764169923=80, srv195926185=48, srv1152713553=8, srv839112627=89, srv1653900762=31, srv1854227808=41, srv1561320337=26, srv947971533=96, srv1939614878=47, srv1211932538=12, srv823708221=88, srv289098526=64, srv1042072747=0, srv339349773=67, srv1141704573=7, srv342646203=69, srv1563821568=27, srv1320267484=16, srv905898892=94, srv1091894620=2, srv2138023316=58, srv651188187=77, srv1078268832=1, srv306465862=65, srv1836244258=40, srv1496455250=22, srv1527665184=25, srv322727796=66, srv260546992=62, srv140275144=19, srv786080913=82, srv1873092585=44, srv810466423=86, srv22199333=60, srv2127459780=56, srv1608814089=30, srv240060723=61, srv1123002244=3, srv1139867364=6, srv261709834=63, srv1496532060=23, srv1313875222=15, srv424594036=72, srv1822831759=38, srv2060359846=50, srv578654938=75, srv2089303061=53, srv867617977=90, srv2110693886=55, srv1139585423=5, srv1665349739=33, srv2037436662=49, srv994491876=99, srv1507698251=24, srv1796121198=37, srv2133806126=57, srv1745556231=35, srv512496857=73, srv1917234438=46, srv983031208=97, srv99043853=98, srv1880707660=45, srv38039956=70, srv220686194=59, srv816159530=87, srv1185300035=9, srv588996617=76, srv1767101778=36, srv1417345550=20, srv1363038516=17, srv1831634179=39, srv1213662602=13, srv2064517925=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:54:01,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:54:01,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:54:01,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-22 07:54:01,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-22 07:54:01,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-22 07:54:01,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-22 07:54:01,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-22 07:54:01,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-22 07:54:02,097 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=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:02,097 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-22 07:54:02,097 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.595820695427148E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-22 07:54:02,361 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations.  Found a solution that moves 235 regions; Going from a computed imbalance of 8.595820695427148E-4 to a new imbalance of 2.020124462255556E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.026111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:02,362 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv342646203:82 , srv983031208:83 , srv1078268832:84 , srv1138800267:84 , srv1185300035:84 , srv1206542017:84 , srv1211581293:84 , srv1221047745:84 , srv1363038516:84 , srv1401657841:84 , srv140275144:84 , srv1417345550:84 , srv1496532060:84 , srv1507698251:84 , srv1527665184:84 , srv1561320337:84 , srv1563821568:84 , srv1653900762:84 , srv1665349739:84 , srv1767101778:84 , srv1796121198:84 , srv1822831759:84 , srv1831634179:84 , srv1836244258:84 , srv1854227808:84 , srv1860879554:84 , srv186530946:84 , srv1873092585:84 , srv1880707660:84 , srv1917234438:84 , srv1939614878:84 , srv2080443993:84 , srv2089303061:84 , srv2133806126:84 , srv2138023316:84 , srv220686194:84 , srv22199333:84 , srv289098526:84 , srv322727796:84 , srv340393393:84 , srv38236748:84 , srv70518750:84 , srv789387876:84 , srv805945862:84 , srv810466423:84 , srv816159530:84 , srv823708221:84 , srv947971533:84 , srv994491876:84 , srv1042072747:85 , srv1091894620:85 , srv1123002244:85 , srv1139585423:85 , srv1139867364:85 , srv1141704573:85 , srv1152713553:85 , srv1211932538:85 , srv1213662602:85 , srv1313875222:85 , srv1320267484:85 , srv1485571389:85 , srv1496455250:85 , srv1567603778:85 , srv157560735:85 , srv16600969:85 , srv1745556231:85 , srv195926185:85 , srv2060359846:85 , srv2064517925:85 , srv2102449867:85 , srv2110693886:85 , srv240060723:85 , srv260546992:85 , srv261709834:85 , srv306465862:85 , srv339349773:85 , srv424594036:85 , srv512496857:85 , srv525553998:85 , srv578654938:85 , srv588996617:85 , srv651188187:85 , srv764169923:85 , srv786080913:85 , srv804174953:85 , srv867617977:85 , srv896359246:85 , srv897743051:85 , srv905898892:85 , srv917130698:85 , srv99043853:85 , srv1608814089:86 , srv1700235846:86 , srv2037436662:86 , srv38039956:86 , srv693669794:86 , srv784784432:86 , srv839112627:86 , srv88101990:86 , srv2127459780:629 }
2023-02-22 07:54:02,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:54:02,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1211581293=11, srv525553998=74, srv1221047745=14, srv896359246=92, srv38236748=71, srv1485571389=21, srv1860879554=42, srv693669794=78, srv784784432=81, srv1206542017=10, srv804174953=84, srv16600969=32, srv88101990=91, srv1567603778=28, srv789387876=83, srv157560735=29, srv2102449867=54, srv1401657841=18, srv340393393=68, srv805945862=85, srv897743051=93, srv1138800267=4, srv186530946=43, srv2080443993=52, srv917130698=95, srv1700235846=34, srv70518750=79, srv764169923=80, srv195926185=48, srv1152713553=8, srv839112627=89, srv1653900762=31, srv1854227808=41, srv1561320337=26, srv947971533=96, srv1939614878=47, srv1211932538=12, srv823708221=88, srv289098526=64, srv1042072747=0, srv339349773=67, srv1141704573=7, srv342646203=69, srv1563821568=27, srv1320267484=16, srv905898892=94, srv1091894620=2, srv2138023316=58, srv651188187=77, srv1078268832=1, srv306465862=65, srv1836244258=40, srv1496455250=22, srv1527665184=25, srv322727796=66, srv260546992=62, srv140275144=19, srv786080913=82, srv1873092585=44, srv810466423=86, srv22199333=60, srv2127459780=56, srv1608814089=30, srv240060723=61, srv1123002244=3, srv1139867364=6, srv261709834=63, srv1496532060=23, srv1313875222=15, srv424594036=72, srv1822831759=38, srv2060359846=50, srv578654938=75, srv2089303061=53, srv867617977=90, srv2110693886=55, srv1139585423=5, srv1665349739=33, srv2037436662=49, srv994491876=99, srv1507698251=24, srv1796121198=37, srv2133806126=57, srv1745556231=35, srv512496857=73, srv1917234438=46, srv983031208=97, srv99043853=98, srv1880707660=45, srv38039956=70, srv220686194=59, srv816159530=87, srv1185300035=9, srv588996617=76, srv1767101778=36, srv1417345550=20, srv1363038516=17, srv1831634179=39, srv1213662602=13, srv2064517925=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:54:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:54:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-22 07:54:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-22 07:54:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-22 07:54:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-22 07:54:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-22 07:54:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-22 07:54:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-22 07:54:02,491 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8555739452468344E-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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:02,491 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv342646203:82 , srv983031208:83 , srv1078268832:84 , srv1138800267:84 , srv1185300035:84 , srv1206542017:84 , srv1211581293:84 , srv1221047745:84 , srv1363038516:84 , srv1401657841:84 , srv140275144:84 , srv1417345550:84 , srv1496532060:84 , srv1507698251:84 , srv1527665184:84 , srv1561320337:84 , srv1563821568:84 , srv1653900762:84 , srv1665349739:84 , srv1767101778:84 , srv1796121198:84 , srv1822831759:84 , srv1831634179:84 , srv1836244258:84 , srv1854227808:84 , srv1860879554:84 , srv186530946:84 , srv1873092585:84 , srv1880707660:84 , srv1917234438:84 , srv1939614878:84 , srv2080443993:84 , srv2089303061:84 , srv2133806126:84 , srv2138023316:84 , srv220686194:84 , srv22199333:84 , srv289098526:84 , srv322727796:84 , srv340393393:84 , srv38236748:84 , srv70518750:84 , srv789387876:84 , srv805945862:84 , srv810466423:84 , srv816159530:84 , srv823708221:84 , srv947971533:84 , srv994491876:84 , srv1042072747:85 , srv1091894620:85 , srv1123002244:85 , srv1139585423:85 , srv1139867364:85 , srv1141704573:85 , srv1152713553:85 , srv1211932538:85 , srv1213662602:85 , srv1313875222:85 , srv1320267484:85 , srv1485571389:85 , srv1496455250:85 , srv1567603778:85 , srv157560735:85 , srv16600969:85 , srv1745556231:85 , srv195926185:85 , srv2060359846:85 , srv2064517925:85 , srv2102449867:85 , srv2110693886:85 , srv240060723:85 , srv260546992:85 , srv261709834:85 , srv306465862:85 , srv339349773:85 , srv424594036:85 , srv512496857:85 , srv525553998:85 , srv578654938:85 , srv588996617:85 , srv651188187:85 , srv764169923:85 , srv786080913:85 , srv804174953:85 , srv867617977:85 , srv896359246:85 , srv897743051:85 , srv905898892:85 , srv917130698:85 , srv99043853:85 , srv1608814089:86 , srv1700235846:86 , srv2037436662:86 , srv38039956:86 , srv693669794:86 , srv784784432:86 , srv839112627:86 , srv88101990:86 , srv2127459780:629 }
2023-02-22 07:54:02,521 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=355 (was 351) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=7660 (was 8176)
2023-02-22 07:54:02,529 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=355, ProcessCount=172, AvailableMemoryMB=7660
2023-02-22 07:54:02,529 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-22 07:54:02,530 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-02-22 07:54:02,539 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1082901744:84 , srv1177133627:84 , srv1193500525:84 , srv1214432402:84 , srv1226058110:84 , srv1313785875:84 , srv1329572384:84 , srv1347832067:84 , srv1513057825:84 , srv1514302633:84 , srv1525781831:84 , srv1593311445:84 , srv1642834612:84 , srv1850233323:84 , srv1864318150:84 , srv2026610783:84 , srv238638609:84 , srv284203936:84 , srv362581301:84 , srv39881930:84 , srv531435021:84 , srv540525017:84 , srv564672896:84 , srv58324453:84 , srv673225812:84 , srv743579003:84 , srv79103549:84 , srv79442860:84 , srv82235423:84 , srv1965632258:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-22 07:54:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:54:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv58324453=24, srv1514302633=9, srv1525781831=10, srv79442860=28, srv1864318150=14, srv1313785875=5, srv1593311445=11, srv1965632258=15, srv1329572384=6, srv238638609=17, srv1193500525=2, srv1177133627=1, srv540525017=22, srv1513057825=8, srv79103549=27, srv673225812=25, srv1347832067=7, srv362581301=19, srv284203936=18, srv531435021=21, srv1214432402=3, srv1850233323=13, srv564672896=23, srv1082901744=0, srv1642834612=12, srv39881930=20, srv743579003=26, srv82235423=29, srv1226058110=4, srv2026610783=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:54:02,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:54:02,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:54:02,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:54:02,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-22 07:54:02,565 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=1.1303733747862061, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:54:02,566 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912603845511149, 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=1.1303733747862061, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-02-22 07:56:02,553 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6691684 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912603845511149 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:56:02,559 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1082901744:90 , srv1177133627:90 , srv1193500525:90 , srv1214432402:90 , srv1226058110:90 , srv1313785875:90 , srv1329572384:90 , srv1347832067:90 , srv1513057825:90 , srv1514302633:90 , srv1525781831:90 , srv1593311445:90 , srv1642834612:90 , srv1850233323:90 , srv1864318150:90 , srv1965632258:90 , srv2026610783:90 , srv238638609:90 , srv284203936:90 , srv362581301:90 , srv39881930:90 , srv531435021:90 , srv540525017:90 , srv564672896:90 , srv58324453:90 , srv673225812:90 , srv743579003:90 , srv79103549:90 , srv79442860:90 , srv82235423:90 }
2023-02-22 07:56:02,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-22 07:56:02,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv58324453=24, srv1514302633=9, srv1525781831=10, srv79442860=28, srv1864318150=14, srv1313785875=5, srv1593311445=11, srv1965632258=15, srv1329572384=6, srv238638609=17, srv1193500525=2, srv1177133627=1, srv540525017=22, srv1513057825=8, srv79103549=27, srv673225812=25, srv1347832067=7, srv362581301=19, srv284203936=18, srv531435021=21, srv1214432402=3, srv1850233323=13, srv564672896=23, srv1082901744=0, srv1642834612=12, srv39881930=20, srv743579003=26, srv82235423=29, srv1226058110=4, srv2026610783=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-22 07:56:02,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-22 07:56:02,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-22 07:56:02,576 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-22 07:56:02,576 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1082901744:90 , srv1177133627:90 , srv1193500525:90 , srv1214432402:90 , srv1226058110:90 , srv1313785875:90 , srv1329572384:90 , srv1347832067:90 , srv1513057825:90 , srv1514302633:90 , srv1525781831:90 , srv1593311445:90 , srv1642834612:90 , srv1850233323:90 , srv1864318150:90 , srv1965632258:90 , srv2026610783:90 , srv238638609:90 , srv284203936:90 , srv362581301:90 , srv39881930:90 , srv531435021:90 , srv540525017:90 , srv564672896:90 , srv58324453:90 , srv673225812:90 , srv743579003:90 , srv79103549:90 , srv79442860:90 , srv82235423:90 }
2023-02-22 07:56:02,589 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=164 (was 355), ProcessCount=198 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=7432 (was 7660)