2023-09-25 16:53:15,798 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-25 16:53:16,126 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-25 16:53:16,238 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-25 16:53:16,301 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-25 16:53:16,309 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.
2023-09-25 16:53:16,325 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=170, AvailableMemoryMB=8557
2023-09-25 16:53:16,327 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-25 16:53:16,327 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.
2023-09-25 16:53:16,481 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001690225:84 , srv1040615213:84 , srv110480137:84 , srv1122474119:84 , srv112709497:84 , srv1178068409:84 , srv1208735763:84 , srv1215565130:84 , srv1299932407:84 , srv1339421027:84 , srv1348078931:84 , srv1351672880:84 , srv1388368058:84 , srv1406788892:84 , srv1412985528:84 , srv1429192197:84 , srv1429302695:84 , srv1447831131:84 , srv1452610412:84 , srv1470100488:84 , srv1522591272:84 , srv153695484:84 , srv1555096269:84 , srv1555096801:84 , srv1591801842:84 , srv164456553:84 , srv1674710643:84 , srv1682202585:84 , srv1688788179:84 , srv1699469852:84 , srv1711409994:84 , srv1723007872:84 , srv1733116323:84 , srv1739607336:84 , srv1761974376:84 , srv1803823498:84 , srv1818616017:84 , srv1857447807:84 , srv1878363920:84 , srv1896198675:84 , srv1916644355:84 , srv1932872694:84 , srv1959155706:84 , srv1975925519:84 , srv1994880907:84 , srv2016667906:84 , srv2070302337:84 , srv2076317795:84 , srv2112660968:84 , srv2114586593:84 , srv2119819035:84 , srv212909320:84 , srv216493964:84 , srv237622307:84 , srv246053051:84 , srv259088896:84 , srv260452631:84 , srv279648640:84 , srv293064350:84 , srv331936882:84 , srv332152423:84 , srv346350772:84 , srv368248429:84 , srv410053990:84 , srv411562679:84 , srv440841739:84 , srv452163262:84 , srv462809757:84 , srv491273429:84 , srv493521135:84 , srv509794226:84 , srv518172820:84 , srv523781706:84 , srv525571402:84 , srv526905297:84 , srv537093894:84 , srv543047240:84 , srv543181381:84 , srv564381021:84 , srv609855723:84 , srv618309054:84 , srv630771861:84 , srv630917338:84 , srv641574534:84 , srv693113026:84 , srv71025640:84 , srv713673023:84 , srv738734255:84 , srv765427179:84 , srv768989510:84 , srv777884434:84 , srv800131488:84 , srv817609269:84 , srv832429559:84 , srv867225617:84 , srv876118553:84 , srv955371418:84 , srv968780013:84 , srv988286839:84 , srv1262456199:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-25 16:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:16,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:16,903 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); 
2023-09-25 16:53:16,903 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)
2023-09-25 16:53:16,904 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
2023-09-25 16:53:17,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 717 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17816590322221368. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040884350502051026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06088203161268881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040884350502051026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 
2023-09-25 16:53:17,375 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv543047240:80 , srv410053990:81 , srv765427179:81 , srv1688788179:82 , srv1733116323:82 , srv2070302337:82 , srv259088896:82 , srv332152423:82 , srv618309054:82 , srv1040615213:83 , srv1339421027:83 , srv1699469852:83 , srv1761974376:83 , srv2112660968:83 , srv216493964:83 , srv491273429:83 , srv693113026:83 , srv1388368058:84 , srv1522591272:84 , srv153695484:84 , srv1975925519:84 , srv237622307:84 , srv279648640:84 , srv518172820:84 , srv609855723:84 , srv832429559:84 , srv1215565130:85 , srv1555096269:85 , srv1591801842:85 , srv164456553:85 , srv1674710643:85 , srv1916644355:85 , srv493521135:85 , srv564381021:85 , srv641574534:85 , srv713673023:85 , srv800131488:85 , srv867225617:85 , srv955371418:85 , srv1001690225:86 , srv110480137:86 , srv112709497:86 , srv1178068409:86 , srv1299932407:86 , srv1682202585:86 , srv1711409994:86 , srv1818616017:86 , srv411562679:86 , srv462809757:86 , srv525571402:86 , srv71025640:86 , srv777884434:86 , srv1208735763:87 , srv1412985528:87 , srv1429192197:87 , srv1429302695:87 , srv1555096801:87 , srv1803823498:87 , srv1896198675:87 , srv1932872694:87 , srv1959155706:87 , srv452163262:87 , srv526905297:87 , srv543181381:87 , srv738734255:87 , srv968780013:87 , srv988286839:87 , srv1122474119:88 , srv1470100488:88 , srv1739607336:88 , srv1857447807:88 , srv1994880907:88 , srv2016667906:88 , srv2076317795:88 , srv246053051:88 , srv293064350:88 , srv331936882:88 , srv368248429:88 , srv509794226:88 , srv1406788892:89 , srv1447831131:89 , srv1723007872:89 , srv1878363920:89 , srv212909320:89 , srv260452631:89 , srv346350772:89 , srv537093894:89 , srv630771861:89 , srv630917338:89 , srv876118553:89 , srv1452610412:90 , srv2114586593:90 , srv440841739:90 , srv523781706:90 , srv768989510:90 , srv1348078931:91 , srv817609269:91 , srv1351672880:96 , srv2119819035:102 , srv1262456199:453 }
2023-09-25 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:17,663 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=0.040884350502051026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06088203161268881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040884350502051026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 
2023-09-25 16:53:17,663 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)
2023-09-25 16:53:17,664 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1781330141252609, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040884350502051026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06088203161268881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040884350502051026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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
2023-09-25 16:53:18,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 638 ms to try 5000 different iterations.  Found a solution that moves 2663 regions; Going from a computed imbalance of 0.1781330141252609 to a new imbalance of 0.015684078570528188. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02182358498171294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035120443715575406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02182358498171294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 
2023-09-25 16:53:18,107 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2119819035:73 , srv1351672880:76 , srv1348078931:80 , srv1452610412:80 , srv260452631:81 , srv523781706:81 , srv630771861:81 , srv1406788892:82 , srv331936882:82 , srv346350772:82 , srv509794226:82 , srv537093894:82 , srv768989510:82 , srv1122474119:83 , srv1470100488:83 , srv1857447807:83 , srv1878363920:83 , srv212909320:83 , srv246053051:83 , srv988286839:83 , srv112709497:84 , srv1447831131:84 , srv1723007872:84 , srv1739607336:84 , srv1994880907:84 , srv2114586593:84 , srv368248429:84 , srv440841739:84 , srv452163262:84 , srv543181381:84 , srv817609269:84 , srv876118553:84 , srv968780013:84 , srv110480137:85 , srv1299932407:85 , srv1412985528:85 , srv1429192197:85 , srv1591801842:85 , srv1682202585:85 , srv1803823498:85 , srv1896198675:85 , srv1932872694:85 , srv2016667906:85 , srv526905297:85 , srv630917338:85 , srv867225617:85 , srv1001690225:86 , srv1178068409:86 , srv1208735763:86 , srv1215565130:86 , srv1388368058:86 , srv1429302695:86 , srv1555096801:86 , srv1711409994:86 , srv2076317795:86 , srv293064350:86 , srv493521135:86 , srv71025640:86 , srv738734255:86 , srv777884434:86 , srv1674710643:87 , srv1916644355:87 , srv1959155706:87 , srv2112660968:87 , srv237622307:87 , srv279648640:87 , srv462809757:87 , srv525571402:87 , srv641574534:87 , srv1040615213:88 , srv1522591272:88 , srv153695484:88 , srv1555096269:88 , srv164456553:88 , srv216493964:88 , srv411562679:88 , srv491273429:88 , srv713673023:88 , srv800131488:88 , srv832429559:88 , srv1733116323:89 , srv1818616017:89 , srv1975925519:89 , srv259088896:89 , srv332152423:89 , srv518172820:89 , srv564381021:89 , srv609855723:89 , srv618309054:89 , srv765427179:89 , srv955371418:89 , srv1339421027:90 , srv1699469852:90 , srv1761974376:90 , srv410053990:90 , srv2070302337:91 , srv1688788179:92 , srv693113026:92 , srv543047240:94 , srv1262456199:515 }
2023-09-25 16:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:18,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:18,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:18,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:18,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:18,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:18,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:18,356 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=0.02182358498171294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035120443715575406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02182358498171294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 
2023-09-25 16:53:18,357 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)
2023-09-25 16:53:18,357 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015665431845983756, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02182358498171294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035120443715575406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02182358498171294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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
2023-09-25 16:53:18,650 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 1026 regions; Going from a computed imbalance of 0.015665431845983756 to a new imbalance of 6.765478352331816E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009546389778352047); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 
2023-09-25 16:53:18,652 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1818616017:82 , srv2076317795:82 , srv2119819035:82 , srv817609269:82 , srv1688788179:83 , srv1975925519:83 , srv411562679:83 , srv543047240:83 , srv564381021:83 , srv630917338:83 , srv693113026:83 , srv955371418:83 , srv1001690225:84 , srv1208735763:84 , srv1429302695:84 , srv164456553:84 , srv1723007872:84 , srv1761974376:84 , srv1959155706:84 , srv2070302337:84 , srv2114586593:84 , srv293064350:84 , srv440841739:84 , srv462809757:84 , srv518172820:84 , srv525571402:84 , srv609855723:84 , srv713673023:84 , srv800131488:84 , srv1178068409:85 , srv1339421027:85 , srv1412985528:85 , srv1429192197:85 , srv1447831131:85 , srv1522591272:85 , srv153695484:85 , srv1555096269:85 , srv1555096801:85 , srv1699469852:85 , srv1803823498:85 , srv1896198675:85 , srv1916644355:85 , srv1994880907:85 , srv2016667906:85 , srv212909320:85 , srv216493964:85 , srv618309054:85 , srv768989510:85 , srv777884434:85 , srv832429559:85 , srv876118553:85 , srv1040615213:86 , srv1122474119:86 , srv1351672880:86 , srv1406788892:86 , srv1470100488:86 , srv1674710643:86 , srv1682202585:86 , srv1711409994:86 , srv1733116323:86 , srv1739607336:86 , srv1932872694:86 , srv237622307:86 , srv259088896:86 , srv332152423:86 , srv346350772:86 , srv368248429:86 , srv410053990:86 , srv523781706:86 , srv526905297:86 , srv968780013:86 , srv110480137:87 , srv1215565130:87 , srv1299932407:87 , srv1348078931:87 , srv1388368058:87 , srv1452610412:87 , srv1591801842:87 , srv1857447807:87 , srv1878363920:87 , srv2112660968:87 , srv246053051:87 , srv260452631:87 , srv279648640:87 , srv331936882:87 , srv452163262:87 , srv491273429:87 , srv493521135:87 , srv509794226:87 , srv537093894:87 , srv543181381:87 , srv630771861:87 , srv641574534:87 , srv71025640:87 , srv738734255:87 , srv765427179:87 , srv988286839:87 , srv112709497:88 , srv867225617:88 , srv1262456199:552 }
2023-09-25 16:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:18,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:18,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:18,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:18,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:18,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:18,783 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=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009546389778352047); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 
2023-09-25 16:53:18,783 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)
2023-09-25 16:53:18,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.693636296820774E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009546389778352047); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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
2023-09-25 16:53:19,132 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 6.693636296820774E-4 to a new imbalance of 2.9844627939757786E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-25 16:53:19,133 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv738734255:81 , srv1351672880:83 , srv1555096801:83 , srv1878363920:83 , srv641574534:83 , srv110480137:84 , srv112709497:84 , srv1215565130:84 , srv1299932407:84 , srv1339421027:84 , srv1348078931:84 , srv1447831131:84 , srv1470100488:84 , srv1522591272:84 , srv1711409994:84 , srv1723007872:84 , srv1739607336:84 , srv1857447807:84 , srv1932872694:84 , srv1959155706:84 , srv2114586593:84 , srv212909320:84 , srv246053051:84 , srv279648640:84 , srv293064350:84 , srv410053990:84 , srv440841739:84 , srv452163262:84 , srv462809757:84 , srv491273429:84 , srv493521135:84 , srv518172820:84 , srv526905297:84 , srv537093894:84 , srv543181381:84 , srv630917338:84 , srv693113026:84 , srv71025640:84 , srv867225617:84 , srv876118553:84 , srv1001690225:85 , srv1040615213:85 , srv1122474119:85 , srv1178068409:85 , srv1388368058:85 , srv1406788892:85 , srv1412985528:85 , srv1429192197:85 , srv1429302695:85 , srv1452610412:85 , srv153695484:85 , srv1555096269:85 , srv1591801842:85 , srv164456553:85 , srv1674710643:85 , srv1682202585:85 , srv1688788179:85 , srv1699469852:85 , srv1733116323:85 , srv1803823498:85 , srv1818616017:85 , srv1896198675:85 , srv1916644355:85 , srv1994880907:85 , srv2016667906:85 , srv2070302337:85 , srv2112660968:85 , srv2119819035:85 , srv216493964:85 , srv237622307:85 , srv259088896:85 , srv260452631:85 , srv331936882:85 , srv332152423:85 , srv346350772:85 , srv368248429:85 , srv411562679:85 , srv509794226:85 , srv564381021:85 , srv609855723:85 , srv713673023:85 , srv765427179:85 , srv768989510:85 , srv777884434:85 , srv800131488:85 , srv817609269:85 , srv832429559:85 , srv955371418:85 , srv988286839:85 , srv1208735763:86 , srv1761974376:86 , srv1975925519:86 , srv2076317795:86 , srv523781706:86 , srv525571402:86 , srv543047240:86 , srv618309054:86 , srv630771861:86 , srv968780013:86 , srv1262456199:622 }
2023-09-25 16:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:19,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:19,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:19,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-25 16:53:19,274 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)
2023-09-25 16:53:19,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.797505398055231E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-25 16:53:19,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 2.797505398055231E-5 to a new imbalance of 8.476830625449716E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 
2023-09-25 16:53:19,509 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1208735763:83 , srv1555096269:83 , srv1674710643:83 , srv1699469852:83 , srv1761974376:83 , srv2016667906:83 , srv368248429:83 , srv523781706:83 , srv525571402:83 , srv543047240:83 , srv630771861:83 , srv71025640:83 , srv968780013:83 , srv1040615213:84 , srv110480137:84 , srv1122474119:84 , srv112709497:84 , srv1178068409:84 , srv1215565130:84 , srv1299932407:84 , srv1339421027:84 , srv1348078931:84 , srv1388368058:84 , srv1406788892:84 , srv1412985528:84 , srv1429192197:84 , srv1429302695:84 , srv1447831131:84 , srv1452610412:84 , srv153695484:84 , srv1591801842:84 , srv164456553:84 , srv1682202585:84 , srv1688788179:84 , srv1711409994:84 , srv1733116323:84 , srv1739607336:84 , srv1803823498:84 , srv1818616017:84 , srv1857447807:84 , srv1878363920:84 , srv1896198675:84 , srv1916644355:84 , srv1932872694:84 , srv1959155706:84 , srv1975925519:84 , srv1994880907:84 , srv2070302337:84 , srv2076317795:84 , srv2112660968:84 , srv2114586593:84 , srv2119819035:84 , srv237622307:84 , srv246053051:84 , srv259088896:84 , srv260452631:84 , srv279648640:84 , srv293064350:84 , srv331936882:84 , srv332152423:84 , srv346350772:84 , srv411562679:84 , srv440841739:84 , srv452163262:84 , srv491273429:84 , srv493521135:84 , srv509794226:84 , srv526905297:84 , srv537093894:84 , srv543181381:84 , srv564381021:84 , srv609855723:84 , srv618309054:84 , srv641574534:84 , srv693113026:84 , srv713673023:84 , srv765427179:84 , srv768989510:84 , srv777884434:84 , srv800131488:84 , srv817609269:84 , srv832429559:84 , srv867225617:84 , srv876118553:84 , srv955371418:84 , srv988286839:84 , srv1001690225:85 , srv1351672880:85 , srv1470100488:85 , srv1522591272:85 , srv1555096801:85 , srv1723007872:85 , srv212909320:85 , srv216493964:85 , srv410053990:85 , srv462809757:85 , srv518172820:85 , srv630917338:85 , srv738734255:85 , srv1262456199:684 }
2023-09-25 16:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1299932407=9, srv1555096269=23, srv2070302337=47, srv112709497=4, srv713673023=87, srv738734255=88, srv630917338=83, srv212909320=52, srv1739607336=34, srv1388368058=13, srv71025640=86, srv153695484=22, srv523781706=73, srv777884434=91, srv1470100488=20, srv1818616017=37, srv259088896=56, srv1262456199=8, srv462809757=68, srv2112660968=49, srv2076317795=48, srv1208735763=6, srv526905297=75, srv1994880907=45, srv1591801842=25, srv1429192197=16, srv1452610412=19, srv246053051=55, srv630771861=82, srv452163262=67, srv216493964=53, srv2119819035=51, srv110480137=2, srv491273429=69, srv331936882=60, srv537093894=76, srv164456553=26, srv641574534=84, srv693113026=85, srv237622307=54, srv1406788892=14, srv440841739=66, srv867225617=95, srv1001690225=0, srv1932872694=42, srv2016667906=46, srv968780013=98, srv1959155706=43, srv1215565130=7, srv1761974376=35, srv543181381=78, srv1040615213=1, srv1916644355=41, srv411562679=65, srv1447831131=18, srv1857447807=38, srv955371418=97, srv1412985528=15, srv832429559=94, srv1339421027=10, srv368248429=63, srv1122474119=3, srv279648640=58, srv765427179=89, srv509794226=71, srv1682202585=28, srv1348078931=11, srv609855723=80, srv1878363920=39, srv1803823498=36, srv260452631=57, srv768989510=90, srv1178068409=5, srv1522591272=21, srv293064350=59, srv2114586593=50, srv1429302695=17, srv1896198675=40, srv1975925519=44, srv988286839=99, srv1555096801=24, srv1688788179=29, srv346350772=62, srv1733116323=33, srv543047240=77, srv876118553=96, srv410053990=64, srv1699469852=30, srv1674710643=27, srv817609269=93, srv1351672880=12, srv618309054=81, srv518172820=72, srv332152423=61, srv525571402=74, srv493521135=70, srv800131488=92, srv1723007872=32, srv1711409994=31, srv564381021=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-25 16:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-25 16:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-25 16:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-25 16:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-25 16:53:19,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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); 
2023-09-25 16:53:19,631 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1208735763:83 , srv1555096269:83 , srv1674710643:83 , srv1699469852:83 , srv1761974376:83 , srv2016667906:83 , srv368248429:83 , srv523781706:83 , srv525571402:83 , srv543047240:83 , srv630771861:83 , srv71025640:83 , srv968780013:83 , srv1040615213:84 , srv110480137:84 , srv1122474119:84 , srv112709497:84 , srv1178068409:84 , srv1215565130:84 , srv1299932407:84 , srv1339421027:84 , srv1348078931:84 , srv1388368058:84 , srv1406788892:84 , srv1412985528:84 , srv1429192197:84 , srv1429302695:84 , srv1447831131:84 , srv1452610412:84 , srv153695484:84 , srv1591801842:84 , srv164456553:84 , srv1682202585:84 , srv1688788179:84 , srv1711409994:84 , srv1733116323:84 , srv1739607336:84 , srv1803823498:84 , srv1818616017:84 , srv1857447807:84 , srv1878363920:84 , srv1896198675:84 , srv1916644355:84 , srv1932872694:84 , srv1959155706:84 , srv1975925519:84 , srv1994880907:84 , srv2070302337:84 , srv2076317795:84 , srv2112660968:84 , srv2114586593:84 , srv2119819035:84 , srv237622307:84 , srv246053051:84 , srv259088896:84 , srv260452631:84 , srv279648640:84 , srv293064350:84 , srv331936882:84 , srv332152423:84 , srv346350772:84 , srv411562679:84 , srv440841739:84 , srv452163262:84 , srv491273429:84 , srv493521135:84 , srv509794226:84 , srv526905297:84 , srv537093894:84 , srv543181381:84 , srv564381021:84 , srv609855723:84 , srv618309054:84 , srv641574534:84 , srv693113026:84 , srv713673023:84 , srv765427179:84 , srv768989510:84 , srv777884434:84 , srv800131488:84 , srv817609269:84 , srv832429559:84 , srv867225617:84 , srv876118553:84 , srv955371418:84 , srv988286839:84 , srv1001690225:85 , srv1351672880:85 , srv1470100488:85 , srv1522591272:85 , srv1555096801:85 , srv1723007872:85 , srv212909320:85 , srv216493964:85 , srv410053990:85 , srv462809757:85 , srv518172820:85 , srv630917338:85 , srv738734255:85 , srv1262456199:684 }
2023-09-25 16:53:19,654 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=319 (was 294) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7948 (was 8557)
2023-09-25 16:53:19,661 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=170, AvailableMemoryMB=7948
2023-09-25 16:53:19,662 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-25 16:53:19,662 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.
2023-09-25 16:53:19,669 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022962765:84 , srv1076885032:84 , srv1078453375:84 , srv1234141248:84 , srv1301646943:84 , srv1382577302:84 , srv1488761197:84 , srv1512931589:84 , srv1595746511:84 , srv1616396332:84 , srv162135000:84 , srv1676560608:84 , srv1693803428:84 , srv1702109318:84 , srv1843550351:84 , srv1890203372:84 , srv1977462044:84 , srv2036792667:84 , srv2094343881:84 , srv323019122:84 , srv369567871:84 , srv55942578:84 , srv562163546:84 , srv643088420:84 , srv721199573:84 , srv883846848:84 , srv885657141:84 , srv923805843:84 , srv993346700:84 , srv1609424084:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-25 16:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv643088420=24, srv883846848=26, srv162135000=11, srv1595746511=8, srv1382577302=5, srv1616396332=10, srv1702109318=14, srv1488761197=6, srv323019122=20, srv1076885032=1, srv369567871=21, srv923805843=28, srv1301646943=4, srv721199573=25, srv993346700=29, srv1843550351=15, srv55942578=22, srv1609424084=9, srv1890203372=16, srv562163546=23, srv1512931589=7, srv1977462044=17, srv2036792667=18, srv1078453375=2, srv1693803428=13, srv885657141=27, srv1022962765=0, srv1676560608=12, srv1234141248=3, srv2094343881=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-25 16:53:19,695 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=1.078044205391756, 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); 
2023-09-25 16:53:19,696 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912438958007093, 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=1.078044205391756, 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
2023-09-25 16:55:19,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5626703 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912438958007093 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-09-25 16:55:19,690 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022962765:90 , srv1076885032:90 , srv1078453375:90 , srv1234141248:90 , srv1301646943:90 , srv1382577302:90 , srv1488761197:90 , srv1512931589:90 , srv1595746511:90 , srv1609424084:90 , srv1616396332:90 , srv162135000:90 , srv1676560608:90 , srv1693803428:90 , srv1702109318:90 , srv1843550351:90 , srv1890203372:90 , srv1977462044:90 , srv2036792667:90 , srv2094343881:90 , srv323019122:90 , srv369567871:90 , srv55942578:90 , srv562163546:90 , srv643088420:90 , srv721199573:90 , srv883846848:90 , srv885657141:90 , srv923805843:90 , srv993346700:90 }
2023-09-25 16:55:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-25 16:55:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv643088420=24, srv883846848=26, srv162135000=11, srv1595746511=8, srv1382577302=5, srv1616396332=10, srv1702109318=14, srv1488761197=6, srv323019122=20, srv1076885032=1, srv369567871=21, srv923805843=28, srv1301646943=4, srv721199573=25, srv993346700=29, srv1843550351=15, srv55942578=22, srv1609424084=9, srv1890203372=16, srv562163546=23, srv1512931589=7, srv1977462044=17, srv2036792667=18, srv1078453375=2, srv1693803428=13, srv885657141=27, srv1022962765=0, srv1676560608=12, srv1234141248=3, srv2094343881=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-25 16:55:19,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-25 16:55:19,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-25 16:55:19,710 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); 
2023-09-25 16:55:19,710 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1022962765:90 , srv1076885032:90 , srv1078453375:90 , srv1234141248:90 , srv1301646943:90 , srv1382577302:90 , srv1488761197:90 , srv1512931589:90 , srv1595746511:90 , srv1609424084:90 , srv1616396332:90 , srv162135000:90 , srv1676560608:90 , srv1693803428:90 , srv1702109318:90 , srv1843550351:90 , srv1890203372:90 , srv1977462044:90 , srv2036792667:90 , srv2094343881:90 , srv323019122:90 , srv369567871:90 , srv55942578:90 , srv562163546:90 , srv643088420:90 , srv721199573:90 , srv883846848:90 , srv885657141:90 , srv923805843:90 , srv993346700:90 }
2023-09-25 16:55:19,723 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=178 (was 319), ProcessCount=170 (was 170), AvailableMemoryMB=6754 (was 7948)