2024-02-11 13:53:08,919 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-11 13:53:09,216 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-11 13:53:09,322 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-11 13:53:09,389 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-11 13:53:09,396 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-11 13:53:09,411 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=366, ProcessCount=167, AvailableMemoryMB=3280
2024-02-11 13:53:09,413 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-11 13:53:09,413 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-11 13:53:09,541 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006799004:84 , srv1048246164:84 , srv1080462993:84 , srv115815153:84 , srv1161469527:84 , srv1198851420:84 , srv1216052482:84 , srv126479209:84 , srv1289973342:84 , srv1343299198:84 , srv1356726259:84 , srv137065196:84 , srv1423019780:84 , srv1438127255:84 , srv1441101800:84 , srv1456485371:84 , srv1488480867:84 , srv150449862:84 , srv1531397225:84 , srv153560251:84 , srv1569757373:84 , srv1577564841:84 , srv1590438775:84 , srv1593827576:84 , srv1619370201:84 , srv1629849123:84 , srv1630943798:84 , srv1637843396:84 , srv1638170364:84 , srv1676872911:84 , srv1715220378:84 , srv1730788282:84 , srv1737505031:84 , srv1762036444:84 , srv1811890334:84 , srv1837167548:84 , srv1847056776:84 , srv1863605810:84 , srv1875375472:84 , srv188935144:84 , srv1912866149:84 , srv1934895699:84 , srv1941635076:84 , srv1941870506:84 , srv1943593771:84 , srv1957842479:84 , srv1978853484:84 , srv1984666305:84 , srv1997143029:84 , srv2003884655:84 , srv2008244444:84 , srv2019375046:84 , srv20596492:84 , srv2080173581:84 , srv2098640576:84 , srv209933937:84 , srv2113056506:84 , srv242244057:84 , srv246305074:84 , srv304801907:84 , srv316037019:84 , srv329362227:84 , srv335590869:84 , srv350522545:84 , srv369890264:84 , srv370611915:84 , srv373544503:84 , srv374273597:84 , srv414832411:84 , srv45333876:84 , srv4583782:84 , srv46425431:84 , srv467656657:84 , srv507574879:84 , srv50958821:84 , srv519083748:84 , srv530115636:84 , srv576379263:84 , srv591969465:84 , srv613303412:84 , srv637404567:84 , srv637754381:84 , srv663359681:84 , srv716095520:84 , srv719620825:84 , srv748583186:84 , srv77399669:84 , srv783593015:84 , srv797830480:84 , srv839510196:84 , srv858834888:84 , srv915731774:84 , srv922996119:84 , srv939195863:84 , srv948351221:84 , srv969578589:84 , srv976923852:84 , srv978670836:84 , srv983951613:84 , srv1421744726:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-11 13:53:09,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:09,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:09,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:09,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:09,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:09,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:09,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:09,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:09,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:09,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:09,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:09,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:09,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:09,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:09,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:09,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:09,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:09,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:09,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:09,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:09,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:09,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:09,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:09,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:10,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:10,011 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-11 13:53:10,011 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-11 13:53:10,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1136 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1776095825511853. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038265160023576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05343214751746107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038265160023576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:10,871 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv369890264:82 , srv922996119:82 , srv137065196:83 , srv1737505031:83 , srv1811890334:83 , srv2113056506:83 , srv316037019:83 , srv519083748:83 , srv748583186:83 , srv969578589:83 , srv1048246164:84 , srv1438127255:84 , srv1441101800:84 , srv150449862:84 , srv1934895699:84 , srv1997143029:84 , srv246305074:84 , srv335590869:84 , srv45333876:84 , srv50958821:84 , srv797830480:84 , srv983951613:84 , srv1161469527:85 , srv1423019780:85 , srv1456485371:85 , srv1590438775:85 , srv1619370201:85 , srv1629849123:85 , srv1875375472:85 , srv1984666305:85 , srv329362227:85 , srv370611915:85 , srv716095520:85 , srv1080462993:86 , srv1198851420:86 , srv126479209:86 , srv1343299198:86 , srv1356726259:86 , srv1637843396:86 , srv1638170364:86 , srv1762036444:86 , srv1837167548:86 , srv1863605810:86 , srv1941870506:86 , srv1957842479:86 , srv2003884655:86 , srv2098640576:86 , srv304801907:86 , srv591969465:86 , srv637404567:86 , srv637754381:86 , srv839510196:86 , srv978670836:86 , srv115815153:87 , srv1488480867:87 , srv1531397225:87 , srv153560251:87 , srv1676872911:87 , srv1847056776:87 , srv1912866149:87 , srv1941635076:87 , srv1943593771:87 , srv2008244444:87 , srv209933937:87 , srv350522545:87 , srv374273597:87 , srv46425431:87 , srv507574879:87 , srv576379263:87 , srv858834888:87 , srv915731774:87 , srv1006799004:88 , srv1577564841:88 , srv530115636:88 , srv613303412:88 , srv77399669:88 , srv939195863:88 , srv948351221:88 , srv976923852:88 , srv1289973342:89 , srv1569757373:89 , srv188935144:89 , srv20596492:89 , srv2080173581:89 , srv242244057:89 , srv373544503:89 , srv467656657:89 , srv719620825:89 , srv1630943798:90 , srv1978853484:90 , srv414832411:90 , srv663359681:90 , srv1216052482:91 , srv1730788282:91 , srv2019375046:91 , srv4583782:92 , srv783593015:93 , srv1593827576:95 , srv1715220378:95 , srv1421744726:430 }
2024-02-11 13:53:10,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:10,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:10,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:10,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:10,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:10,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:10,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:10,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:10,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:10,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:10,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:10,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:10,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:10,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:10,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:10,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:10,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:10,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:11,139 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=0.038265160023576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05343214751746107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038265160023576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:11,139 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-11 13:53:11,140 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17757670745853188, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038265160023576, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05343214751746107, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038265160023576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-11 13:53:11,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 2740 regions; Going from a computed imbalance of 0.17757670745853188 to a new imbalance of 0.014150141154393493. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020501871232412608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027311233572228342, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020501871232412608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:11,478 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1715220378:75 , srv1216052482:79 , srv1730788282:80 , srv414832411:80 , srv1577564841:81 , srv783593015:81 , srv1569757373:82 , srv1630943798:82 , srv2019375046:82 , srv467656657:82 , srv1006799004:83 , srv1289973342:83 , srv1593827576:83 , srv1912866149:83 , srv1941635076:83 , srv1978853484:83 , srv373544503:83 , srv4583782:83 , srv663359681:83 , srv915731774:83 , srv948351221:83 , srv115815153:84 , srv1343299198:84 , srv1531397225:84 , srv1637843396:84 , srv2008244444:84 , srv20596492:84 , srv242244057:84 , srv46425431:84 , srv613303412:84 , srv716095520:84 , srv719620825:84 , srv858834888:84 , srv1080462993:85 , srv1198851420:85 , srv1356726259:85 , srv1762036444:85 , srv1837167548:85 , srv1847056776:85 , srv1863605810:85 , srv188935144:85 , srv1943593771:85 , srv2098640576:85 , srv374273597:85 , srv45333876:85 , srv507574879:85 , srv77399669:85 , srv939195863:85 , srv976923852:85 , srv978670836:85 , srv1161469527:86 , srv126479209:86 , srv1423019780:86 , srv1441101800:86 , srv1488480867:86 , srv153560251:86 , srv1590438775:86 , srv1619370201:86 , srv1676872911:86 , srv1941870506:86 , srv2080173581:86 , srv530115636:86 , srv576379263:86 , srv591969465:86 , srv637754381:86 , srv839510196:86 , srv1629849123:87 , srv1638170364:87 , srv1957842479:87 , srv2003884655:87 , srv209933937:87 , srv350522545:87 , srv983951613:87 , srv1456485371:88 , srv1875375472:88 , srv1984666305:88 , srv2113056506:88 , srv316037019:88 , srv335590869:88 , srv370611915:88 , srv637404567:88 , srv1048246164:89 , srv1438127255:89 , srv1737505031:89 , srv1811890334:89 , srv1997143029:89 , srv304801907:89 , srv50958821:89 , srv797830480:89 , srv922996119:89 , srv969578589:89 , srv137065196:90 , srv246305074:90 , srv369890264:90 , srv519083748:90 , srv150449862:91 , srv1934895699:91 , srv329362227:91 , srv748583186:92 , srv1421744726:526 }
2024-02-11 13:53:11,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:11,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:11,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:11,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:11,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:11,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:11,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:11,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:11,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:11,639 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=0.020501871232412608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027311233572228342, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020501871232412608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:11,640 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-11 13:53:11,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014130955264325245, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020501871232412608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027311233572228342, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020501871232412608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-11 13:53:11,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 1043 regions; Going from a computed imbalance of 0.014130955264325245 to a new imbalance of 5.25587209418073E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004199181031680468); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.11588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004199181031680468); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:11,961 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1593827576:80 , srv150449862:82 , srv304801907:82 , srv748583186:82 , srv1934895699:83 , srv2080173581:83 , srv209933937:83 , srv329362227:83 , srv350522545:83 , srv4583782:83 , srv637404567:83 , srv137065196:84 , srv1456485371:84 , srv153560251:84 , srv1638170364:84 , srv1676872911:84 , srv1875375472:84 , srv188935144:84 , srv246305074:84 , srv519083748:84 , srv530115636:84 , srv576379263:84 , srv663359681:84 , srv783593015:84 , srv797830480:84 , srv1048246164:85 , srv126479209:85 , srv1289973342:85 , srv1438127255:85 , srv1488480867:85 , srv1629849123:85 , srv1630943798:85 , srv1847056776:85 , srv1957842479:85 , srv1978853484:85 , srv1984666305:85 , srv2003884655:85 , srv2019375046:85 , srv20596492:85 , srv242244057:85 , srv335590869:85 , srv369890264:85 , srv370611915:85 , srv374273597:85 , srv50958821:85 , srv591969465:85 , srv719620825:85 , srv77399669:85 , srv839510196:85 , srv939195863:85 , srv976923852:85 , srv1006799004:86 , srv1080462993:86 , srv1161469527:86 , srv1198851420:86 , srv1356726259:86 , srv1590438775:86 , srv1737505031:86 , srv1762036444:86 , srv1811890334:86 , srv1941870506:86 , srv1943593771:86 , srv1997143029:86 , srv2113056506:86 , srv373544503:86 , srv46425431:86 , srv613303412:86 , srv637754381:86 , srv969578589:86 , srv115815153:87 , srv1343299198:87 , srv1423019780:87 , srv1531397225:87 , srv1569757373:87 , srv1619370201:87 , srv1715220378:87 , srv1730788282:87 , srv1837167548:87 , srv1863605810:87 , srv1912866149:87 , srv2008244444:87 , srv2098640576:87 , srv316037019:87 , srv414832411:87 , srv507574879:87 , srv858834888:87 , srv915731774:87 , srv922996119:87 , srv948351221:87 , srv978670836:87 , srv983951613:87 , srv1216052482:88 , srv1441101800:88 , srv1637843396:88 , srv1941635076:88 , srv45333876:88 , srv467656657:88 , srv1577564841:89 , srv716095520:89 , srv1421744726:539 }
2024-02-11 13:53:11,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:11,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:11,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:11,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:11,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:11,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:11,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:12,082 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=0.004199181031680468); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004199181031680468); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:12,082 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-11 13:53:12,082 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.182839673227497E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004199181031680468); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004199181031680468); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-11 13:53:12,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations.  Found a solution that moves 192 regions; Going from a computed imbalance of 5.182839673227497E-4 to a new imbalance of 2.5285461367231182E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.021333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 
2024-02-11 13:53:12,292 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1619370201:83 , srv1837167548:83 , srv1941870506:83 , srv1997143029:83 , srv329362227:83 , srv467656657:83 , srv507574879:83 , srv1048246164:84 , srv115815153:84 , srv1216052482:84 , srv126479209:84 , srv1423019780:84 , srv1441101800:84 , srv1488480867:84 , srv1531397225:84 , srv1569757373:84 , srv1577564841:84 , srv1593827576:84 , srv1637843396:84 , srv1730788282:84 , srv1737505031:84 , srv1811890334:84 , srv1863605810:84 , srv188935144:84 , srv1912866149:84 , srv1934895699:84 , srv1941635076:84 , srv1943593771:84 , srv1957842479:84 , srv1978853484:84 , srv1984666305:84 , srv2003884655:84 , srv2008244444:84 , srv2019375046:84 , srv20596492:84 , srv2080173581:84 , srv2098640576:84 , srv242244057:84 , srv246305074:84 , srv316037019:84 , srv369890264:84 , srv370611915:84 , srv373544503:84 , srv4583782:84 , srv613303412:84 , srv637754381:84 , srv716095520:84 , srv719620825:84 , srv77399669:84 , srv783593015:84 , srv858834888:84 , srv922996119:84 , srv939195863:84 , srv948351221:84 , srv969578589:84 , srv976923852:84 , srv983951613:84 , srv1006799004:85 , srv1080462993:85 , srv1161469527:85 , srv1198851420:85 , srv1289973342:85 , srv1343299198:85 , srv137065196:85 , srv1438127255:85 , srv1456485371:85 , srv150449862:85 , srv153560251:85 , srv1590438775:85 , srv1629849123:85 , srv1630943798:85 , srv1638170364:85 , srv1676872911:85 , srv1715220378:85 , srv1762036444:85 , srv1847056776:85 , srv1875375472:85 , srv209933937:85 , srv2113056506:85 , srv304801907:85 , srv335590869:85 , srv350522545:85 , srv374273597:85 , srv414832411:85 , srv45333876:85 , srv46425431:85 , srv50958821:85 , srv519083748:85 , srv530115636:85 , srv591969465:85 , srv637404567:85 , srv663359681:85 , srv748583186:85 , srv797830480:85 , srv839510196:85 , srv915731774:85 , srv978670836:85 , srv1356726259:86 , srv576379263:86 , srv1421744726:647 }
2024-02-11 13:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:12,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:12,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:12,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:12,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:12,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:12,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:12,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:12,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:12,411 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 
2024-02-11 13:53:12,411 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-11 13:53:12,411 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.394104863252162E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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
2024-02-11 13:53:12,612 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations.  Found a solution that moves 16 regions; Going from a computed imbalance of 2.394104863252162E-5 to a new imbalance of 6.144113134287499E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0017777777777777779); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:12,613 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1356726259:83 , srv1438127255:83 , srv50958821:83 , srv530115636:83 , srv576379263:83 , srv978670836:83 , srv1006799004:84 , srv1048246164:84 , srv1080462993:84 , srv115815153:84 , srv1161469527:84 , srv1198851420:84 , srv1216052482:84 , srv1289973342:84 , srv1343299198:84 , srv137065196:84 , srv1423019780:84 , srv1441101800:84 , srv1456485371:84 , srv1488480867:84 , srv150449862:84 , srv1531397225:84 , srv153560251:84 , srv1569757373:84 , srv1577564841:84 , srv1590438775:84 , srv1593827576:84 , srv1629849123:84 , srv1630943798:84 , srv1637843396:84 , srv1638170364:84 , srv1676872911:84 , srv1715220378:84 , srv1730788282:84 , srv1737505031:84 , srv1762036444:84 , srv1811890334:84 , srv1847056776:84 , srv1863605810:84 , srv1875375472:84 , srv188935144:84 , srv1934895699:84 , srv1941635076:84 , srv1943593771:84 , srv1957842479:84 , srv1978853484:84 , srv1984666305:84 , srv1997143029:84 , srv2003884655:84 , srv2008244444:84 , srv2019375046:84 , srv20596492:84 , srv2080173581:84 , srv2098640576:84 , srv209933937:84 , srv2113056506:84 , srv242244057:84 , srv246305074:84 , srv304801907:84 , srv316037019:84 , srv329362227:84 , srv335590869:84 , srv350522545:84 , srv370611915:84 , srv373544503:84 , srv374273597:84 , srv414832411:84 , srv45333876:84 , srv4583782:84 , srv46425431:84 , srv467656657:84 , srv507574879:84 , srv519083748:84 , srv591969465:84 , srv613303412:84 , srv637404567:84 , srv637754381:84 , srv663359681:84 , srv716095520:84 , srv719620825:84 , srv748583186:84 , srv77399669:84 , srv783593015:84 , srv797830480:84 , srv839510196:84 , srv858834888:84 , srv915731774:84 , srv922996119:84 , srv939195863:84 , srv948351221:84 , srv969578589:84 , srv976923852:84 , srv983951613:84 , srv126479209:85 , srv1619370201:85 , srv1837167548:85 , srv1912866149:85 , srv1941870506:85 , srv369890264:85 , srv1421744726:684 }
2024-02-11 13:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356726259=10, srv507574879=74, srv150449862=18, srv637754381=82, srv1619370201=25, srv663359681=83, srv1080462993=2, srv1847056776=37, srv2113056506=57, srv969578589=96, srv1423019780=13, srv1934895699=42, srv1629849123=26, srv370611915=66, srv983951613=99, srv1837167548=36, srv1289973342=8, srv1593827576=24, srv519083748=76, srv304801907=60, srv1531397225=19, srv188935144=40, srv1762036444=34, srv1630943798=27, srv467656657=73, srv783593015=88, srv1006799004=0, srv335590869=63, srv1875375472=39, srv126479209=7, srv115815153=3, srv1569757373=21, srv374273597=68, srv613303412=80, srv748583186=86, srv209933937=56, srv2019375046=52, srv45333876=70, srv1941870506=44, srv839510196=90, srv978670836=98, srv316037019=61, srv1438127255=14, srv246305074=59, srv1676872911=30, srv1912866149=41, srv1161469527=4, srv1441101800=15, srv939195863=94, srv1957842479=46, srv46425431=72, srv858834888=91, srv1048246164=1, srv576379263=78, srv1943593771=45, srv797830480=89, srv1984666305=48, srv1488480867=17, srv4583782=71, srv20596492=53, srv530115636=77, srv922996119=93, srv1421744726=12, srv1637843396=28, srv2098640576=55, srv915731774=92, srv1941635076=43, srv1216052482=6, srv373544503=67, srv242244057=58, srv50958821=75, srv1577564841=22, srv1343299198=9, srv350522545=64, srv1737505031=33, srv2003884655=50, srv637404567=81, srv1863605810=38, srv1590438775=23, srv719620825=85, srv77399669=87, srv369890264=65, srv1198851420=5, srv2008244444=51, srv976923852=97, srv2080173581=54, srv137065196=11, srv1456485371=16, srv591969465=79, srv1997143029=49, srv153560251=20, srv414832411=69, srv1978853484=47, srv716095520=84, srv1715220378=31, srv948351221=95, srv1730788282=32, srv1638170364=29, srv329362227=62, srv1811890334=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-11 13:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-11 13:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-11 13:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-11 13:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-11 13:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-11 13:53:12,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:12,740 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1356726259:83 , srv1438127255:83 , srv50958821:83 , srv530115636:83 , srv576379263:83 , srv978670836:83 , srv1006799004:84 , srv1048246164:84 , srv1080462993:84 , srv115815153:84 , srv1161469527:84 , srv1198851420:84 , srv1216052482:84 , srv1289973342:84 , srv1343299198:84 , srv137065196:84 , srv1423019780:84 , srv1441101800:84 , srv1456485371:84 , srv1488480867:84 , srv150449862:84 , srv1531397225:84 , srv153560251:84 , srv1569757373:84 , srv1577564841:84 , srv1590438775:84 , srv1593827576:84 , srv1629849123:84 , srv1630943798:84 , srv1637843396:84 , srv1638170364:84 , srv1676872911:84 , srv1715220378:84 , srv1730788282:84 , srv1737505031:84 , srv1762036444:84 , srv1811890334:84 , srv1847056776:84 , srv1863605810:84 , srv1875375472:84 , srv188935144:84 , srv1934895699:84 , srv1941635076:84 , srv1943593771:84 , srv1957842479:84 , srv1978853484:84 , srv1984666305:84 , srv1997143029:84 , srv2003884655:84 , srv2008244444:84 , srv2019375046:84 , srv20596492:84 , srv2080173581:84 , srv2098640576:84 , srv209933937:84 , srv2113056506:84 , srv242244057:84 , srv246305074:84 , srv304801907:84 , srv316037019:84 , srv329362227:84 , srv335590869:84 , srv350522545:84 , srv370611915:84 , srv373544503:84 , srv374273597:84 , srv414832411:84 , srv45333876:84 , srv4583782:84 , srv46425431:84 , srv467656657:84 , srv507574879:84 , srv519083748:84 , srv591969465:84 , srv613303412:84 , srv637404567:84 , srv637754381:84 , srv663359681:84 , srv716095520:84 , srv719620825:84 , srv748583186:84 , srv77399669:84 , srv783593015:84 , srv797830480:84 , srv839510196:84 , srv858834888:84 , srv915731774:84 , srv922996119:84 , srv939195863:84 , srv948351221:84 , srv969578589:84 , srv976923852:84 , srv983951613:84 , srv126479209:85 , srv1619370201:85 , srv1837167548:85 , srv1912866149:85 , srv1941870506:85 , srv369890264:85 , srv1421744726:684 }
2024-02-11 13:53:12,770 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=361 (was 366), ProcessCount=167 (was 167), AvailableMemoryMB=2499 (was 3280)
2024-02-11 13:53:12,777 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=361, ProcessCount=167, AvailableMemoryMB=2499
2024-02-11 13:53:12,777 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-11 13:53:12,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-11 13:53:12,785 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1075477291:84 , srv1082928709:84 , srv1392415778:84 , srv1448822615:84 , srv1530284947:84 , srv1618081180:84 , srv1631222001:84 , srv1656997915:84 , srv1658963407:84 , srv1677891292:84 , srv1724021752:84 , srv1761081461:84 , srv1806615106:84 , srv190545602:84 , srv198089147:84 , srv2103959757:84 , srv240805815:84 , srv423456452:84 , srv460175021:84 , srv472089662:84 , srv515623028:84 , srv637917664:84 , srv641626487:84 , srv763226076:84 , srv765666590:84 , srv774984496:84 , srv796982171:84 , srv839168169:84 , srv88780116:84 , srv2020271202:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-11 13:53:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:53:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv423456452=18, srv1392415778=2, srv1075477291=0, srv1724021752=10, srv240805815=17, srv1618081180=5, srv763226076=24, srv515623028=21, srv1631222001=6, srv472089662=20, srv1448822615=3, srv460175021=19, srv88780116=29, srv765666590=25, srv796982171=27, srv1806615106=12, srv1530284947=4, srv2103959757=16, srv637917664=22, srv641626487=23, srv1082928709=1, srv198089147=14, srv839168169=28, srv774984496=26, srv1656997915=7, srv1658963407=8, srv1761081461=11, srv1677891292=9, srv2020271202=15, srv190545602=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:53:12,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:53:12,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:53:12,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:53:12,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:53:12,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-11 13:53:12,812 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=1.124301763148471, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:53:12,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912584714061135, 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=1.124301763148471, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-11 13:55:12,801 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7282693 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912584714061135 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:55:12,807 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075477291:90 , srv1082928709:90 , srv1392415778:90 , srv1448822615:90 , srv1530284947:90 , srv1618081180:90 , srv1631222001:90 , srv1656997915:90 , srv1658963407:90 , srv1677891292:90 , srv1724021752:90 , srv1761081461:90 , srv1806615106:90 , srv190545602:90 , srv198089147:90 , srv2020271202:90 , srv2103959757:90 , srv240805815:90 , srv423456452:90 , srv460175021:90 , srv472089662:90 , srv515623028:90 , srv637917664:90 , srv641626487:90 , srv763226076:90 , srv765666590:90 , srv774984496:90 , srv796982171:90 , srv839168169:90 , srv88780116:90 }
2024-02-11 13:55:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-11 13:55:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv423456452=18, srv1392415778=2, srv1075477291=0, srv1724021752=10, srv240805815=17, srv1618081180=5, srv763226076=24, srv515623028=21, srv1631222001=6, srv472089662=20, srv1448822615=3, srv460175021=19, srv88780116=29, srv765666590=25, srv796982171=27, srv1806615106=12, srv1530284947=4, srv2103959757=16, srv637917664=22, srv641626487=23, srv1082928709=1, srv198089147=14, srv839168169=28, srv774984496=26, srv1656997915=7, srv1658963407=8, srv1761081461=11, srv1677891292=9, srv2020271202=15, srv190545602=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-11 13:55:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-11 13:55:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-11 13:55:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-11 13:55:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-11 13:55:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-11 13:55:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-11 13:55:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-11 13:55:12,823 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-11 13:55:12,824 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1075477291:90 , srv1082928709:90 , srv1392415778:90 , srv1448822615:90 , srv1530284947:90 , srv1618081180:90 , srv1631222001:90 , srv1656997915:90 , srv1658963407:90 , srv1677891292:90 , srv1724021752:90 , srv1761081461:90 , srv1806615106:90 , srv190545602:90 , srv198089147:90 , srv2020271202:90 , srv2103959757:90 , srv240805815:90 , srv423456452:90 , srv460175021:90 , srv472089662:90 , srv515623028:90 , srv637917664:90 , srv641626487:90 , srv763226076:90 , srv765666590:90 , srv774984496:90 , srv796982171:90 , srv839168169:90 , srv88780116:90 }
2024-02-11 13:55:12,835 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=192 (was 361), ProcessCount=168 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=2094 (was 2499)