2024-04-09 16:55:12,038 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-09 16:55:12,316 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-09 16:55:12,417 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-09 16:55:12,489 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-09 16:55:12,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-09 16:55:12,516 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=1221, ProcessCount=195, AvailableMemoryMB=1861
2024-04-09 16:55:12,518 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-09 16:55:12,518 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-09 16:55:12,655 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1024518920:84 , srv1031726322:84 , srv1044802371:84 , srv1088147308:84 , srv1098284414:84 , srv1105178796:84 , srv1116460197:84 , srv1151084575:84 , srv11644012:84 , srv1193538381:84 , srv1196084033:84 , srv1198223710:84 , srv1204833506:84 , srv1232450448:84 , srv1263616004:84 , srv127767645:84 , srv1315918837:84 , srv1366008138:84 , srv137534390:84 , srv1454323017:84 , srv1491998293:84 , srv1573424699:84 , srv1582389373:84 , srv1589109840:84 , srv1601382413:84 , srv1603827969:84 , srv1611747120:84 , srv1621681815:84 , srv1641802724:84 , srv1707680720:84 , srv173112145:84 , srv175017588:84 , srv1772341556:84 , srv1812022034:84 , srv1840553739:84 , srv1856079966:84 , srv1861711493:84 , srv1888549566:84 , srv1901721241:84 , srv1903537674:84 , srv1906125143:84 , srv1908911626:84 , srv192189577:84 , srv1932628695:84 , srv1940219916:84 , srv1951309656:84 , srv1984761418:84 , srv1988625042:84 , srv1999148211:84 , srv2011950565:84 , srv2027738984:84 , srv2040858860:84 , srv206289445:84 , srv2086464456:84 , srv2113291356:84 , srv212288412:84 , srv243638838:84 , srv253803554:84 , srv27084133:84 , srv301841438:84 , srv346813635:84 , srv357868522:84 , srv383439907:84 , srv413663871:84 , srv421396011:84 , srv453062813:84 , srv483138978:84 , srv485205667:84 , srv493854252:84 , srv499761418:84 , srv508056580:84 , srv516199391:84 , srv526712978:84 , srv543730360:84 , srv578644802:84 , srv600074306:84 , srv621712398:84 , srv624610529:84 , srv63362342:84 , srv642150938:84 , srv673312899:84 , srv683824353:84 , srv739700317:84 , srv762080427:84 , srv763666038:84 , srv770169474:84 , srv789989696:84 , srv797890069:84 , srv816590045:84 , srv820041613:84 , srv863035399:84 , srv863591423:84 , srv870584509:84 , srv893717555:84 , srv95372919:84 , srv958578582:84 , srv969710129:84 , srv988505855:84 , srv999119821:84 , srv939424131:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-09 16:55:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv578644802=74, srv1856079966=35, srv870584509=92, srv175017588=31, srv253803554=57, srv863591423=91, srv1999148211=48, srv383439907=62, srv1315918837=16, srv2040858860=51, srv63362342=78, srv1193538381=9, srv173112145=30, srv1888549566=37, srv1491998293=20, srv642150938=79, srv739700317=82, srv600074306=75, srv543730360=73, srv11644012=8, srv1105178796=5, srv493854252=68, srv1582389373=22, srv1601382413=24, srv1988625042=47, srv1454323017=19, srv683824353=81, srv988505855=98, srv1906125143=40, srv1707680720=29, srv939424131=94, srv2027738984=50, srv346813635=60, srv1151084575=7, srv1932628695=43, srv1098284414=4, srv1603827969=25, srv1232450448=13, srv816590045=88, srv127767645=15, srv421396011=64, srv1940219916=44, srv1589109840=23, srv516199391=71, srv1951309656=45, srv2113291356=54, srv770169474=85, srv243638838=56, srv863035399=90, srv526712978=72, srv1840553739=34, srv621712398=76, srv999119821=99, srv893717555=93, srv508056580=70, srv499761418=69, srv762080427=83, srv820041613=89, srv1621681815=27, srv192189577=42, srv483138978=66, srv797890069=87, srv958578582=96, srv1903537674=39, srv1641802724=28, srv27084133=58, srv1088147308=3, srv969710129=97, srv1031726322=1, srv1611747120=26, srv1861711493=36, srv137534390=18, srv212288412=55, srv624610529=77, srv763666038=84, srv1044802371=2, srv1573424699=21, srv2086464456=53, srv673312899=80, srv95372919=95, srv2011950565=49, srv1196084033=10, srv1198223710=11, srv301841438=59, srv789989696=86, srv1263616004=14, srv1984761418=46, srv1812022034=33, srv485205667=67, srv357868522=61, srv1116460197=6, srv206289445=52, srv1772341556=32, srv413663871=63, srv1901721241=38, srv1024518920=0, srv453062813=65, srv1908911626=41, srv1366008138=17, srv1204833506=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:12,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:12,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-09 16:55:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-09 16:55:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-09 16:55:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-09 16:55:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-09 16:55:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-09 16:55:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-09 16:55:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-09 16:55:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-09 16:55:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-09 16:55:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-09 16:55:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-09 16:55:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-09 16:55:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-09 16:55:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-09 16:55:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-09 16:55:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-09 16:55:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-09 16:55:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-09 16:55:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-09 16:55:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-09 16:55:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-09 16:55:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-09 16:55:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-09 16:55:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-09 16:55:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-09 16:55:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-09 16:55:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-09 16:55:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-09 16:55:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-09 16:55:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-09 16:55:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-09 16:55:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-09 16:55:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-09 16:55:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-09 16:55:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-09 16:55:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-09 16:55:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-09 16:55:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-09 16:55:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-09 16:55:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-09 16:55:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-09 16:55:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-09 16:55:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-09 16:55:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-09 16:55:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-09 16:55:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-09 16:55:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-09 16:55:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-09 16:55:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-09 16:55:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-09 16:55:13,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:13,234 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-09 16:55:13,235 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-09 16:55:13,950 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1125 ms to try 5000 different iterations.  Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17970479414353577. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0384491735282517, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05534911137670411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0384491735282517, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:13,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv127767645:82 , srv969710129:82 , srv11644012:83 , srv1263616004:83 , srv453062813:83 , srv999119821:83 , srv1315918837:84 , srv1454323017:84 , srv1621681815:84 , srv1888549566:84 , srv1999148211:84 , srv253803554:84 , srv526712978:84 , srv683824353:84 , srv863035399:84 , srv1031726322:85 , srv1193538381:85 , srv1232450448:85 , srv1573424699:85 , srv1582389373:85 , srv175017588:85 , srv1840553739:85 , srv1906125143:85 , srv1908911626:85 , srv2027738984:85 , srv206289445:85 , srv243638838:85 , srv346813635:85 , srv383439907:85 , srv483138978:85 , srv770169474:85 , srv820041613:85 , srv1024518920:86 , srv1088147308:86 , srv1105178796:86 , srv1198223710:86 , srv1204833506:86 , srv1772341556:86 , srv1856079966:86 , srv1903537674:86 , srv192189577:86 , srv1988625042:86 , srv2040858860:86 , srv2086464456:86 , srv212288412:86 , srv413663871:86 , srv543730360:86 , srv63362342:86 , srv870584509:86 , srv988505855:86 , srv1151084575:87 , srv1366008138:87 , srv137534390:87 , srv1601382413:87 , srv1611747120:87 , srv1861711493:87 , srv1984761418:87 , srv301841438:87 , srv421396011:87 , srv508056580:87 , srv624610529:87 , srv642150938:87 , srv789989696:87 , srv797890069:87 , srv863591423:87 , srv95372919:87 , srv958578582:87 , srv1044802371:88 , srv1098284414:88 , srv1116460197:88 , srv1641802724:88 , srv1901721241:88 , srv2011950565:88 , srv27084133:88 , srv357868522:88 , srv499761418:88 , srv516199391:88 , srv600074306:88 , srv621712398:88 , srv816590045:88 , srv893717555:88 , srv1196084033:89 , srv1491998293:89 , srv1603827969:89 , srv1707680720:89 , srv173112145:89 , srv1812022034:89 , srv1932628695:89 , srv2113291356:89 , srv578644802:89 , srv673312899:89 , srv762080427:89 , srv1589109840:90 , srv1940219916:90 , srv485205667:90 , srv739700317:90 , srv1951309656:91 , srv493854252:91 , srv763666038:91 , srv939424131:432 }
2024-04-09 16:55:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv578644802=74, srv1856079966=35, srv870584509=92, srv175017588=31, srv253803554=57, srv863591423=91, srv1999148211=48, srv383439907=62, srv1315918837=16, srv2040858860=51, srv63362342=78, srv1193538381=9, srv173112145=30, srv1888549566=37, srv1491998293=20, srv642150938=79, srv739700317=82, srv600074306=75, srv543730360=73, srv11644012=8, srv1105178796=5, srv493854252=68, srv1582389373=22, srv1601382413=24, srv1988625042=47, srv1454323017=19, srv683824353=81, srv988505855=98, srv1906125143=40, srv1707680720=29, srv939424131=94, srv2027738984=50, srv346813635=60, srv1151084575=7, srv1932628695=43, srv1098284414=4, srv1603827969=25, srv1232450448=13, srv816590045=88, srv127767645=15, srv421396011=64, srv1940219916=44, srv1589109840=23, srv516199391=71, srv1951309656=45, srv2113291356=54, srv770169474=85, srv243638838=56, srv863035399=90, srv526712978=72, srv1840553739=34, srv621712398=76, srv999119821=99, srv893717555=93, srv508056580=70, srv499761418=69, srv762080427=83, srv820041613=89, srv1621681815=27, srv192189577=42, srv483138978=66, srv797890069=87, srv958578582=96, srv1903537674=39, srv1641802724=28, srv27084133=58, srv1088147308=3, srv969710129=97, srv1031726322=1, srv1611747120=26, srv1861711493=36, srv137534390=18, srv212288412=55, srv624610529=77, srv763666038=84, srv1044802371=2, srv1573424699=21, srv2086464456=53, srv673312899=80, srv95372919=95, srv2011950565=49, srv1196084033=10, srv1198223710=11, srv301841438=59, srv789989696=86, srv1263616004=14, srv1984761418=46, srv1812022034=33, srv485205667=67, srv357868522=61, srv1116460197=6, srv206289445=52, srv1772341556=32, srv413663871=63, srv1901721241=38, srv1024518920=0, srv453062813=65, srv1908911626=41, srv1366008138=17, srv1204833506=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-09 16:55:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-09 16:55:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-09 16:55:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-09 16:55:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-09 16:55:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-09 16:55:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-09 16:55:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-09 16:55:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-09 16:55:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-09 16:55:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-09 16:55:14,201 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=0.0384491735282517, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05534911137670411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0384491735282517, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:14,201 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-09 16:55:14,201 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17967186303368507, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0384491735282517, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05534911137670411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0384491735282517, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-09 16:55:14,466 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations.  Found a solution that moves 2570 regions; Going from a computed imbalance of 0.17967186303368507 to a new imbalance of 0.015114971735972949. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023636267710147128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038562846805699144, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023636267710147128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:14,474 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1589109840:81 , srv1707680720:81 , srv1951309656:81 , srv763666038:81 , srv1116460197:82 , srv1196084033:82 , srv1601382413:82 , srv1603827969:82 , srv173112145:82 , srv1812022034:82 , srv2113291356:82 , srv493854252:82 , srv600074306:82 , srv1098284414:83 , srv1491998293:83 , srv1611747120:83 , srv1641802724:83 , srv1772341556:83 , srv1901721241:83 , srv1932628695:83 , srv301841438:83 , srv485205667:83 , srv578644802:83 , srv621712398:83 , srv673312899:83 , srv739700317:83 , srv762080427:83 , srv863591423:83 , srv893717555:83 , srv1105178796:84 , srv1151084575:84 , srv1193538381:84 , srv1856079966:84 , srv1861711493:84 , srv1940219916:84 , srv2011950565:84 , srv2040858860:84 , srv27084133:84 , srv346813635:84 , srv543730360:84 , srv642150938:84 , srv797890069:84 , srv1024518920:85 , srv1031726322:85 , srv1198223710:85 , srv1582389373:85 , srv175017588:85 , srv1988625042:85 , srv212288412:85 , srv421396011:85 , srv499761418:85 , srv816590045:85 , srv95372919:85 , srv958578582:85 , srv988505855:85 , srv1044802371:86 , srv1204833506:86 , srv1232450448:86 , srv137534390:86 , srv1573424699:86 , srv1908911626:86 , srv192189577:86 , srv1999148211:86 , srv206289445:86 , srv2086464456:86 , srv508056580:86 , srv770169474:86 , srv820041613:86 , srv870584509:86 , srv1088147308:87 , srv1366008138:87 , srv1903537674:87 , srv1984761418:87 , srv357868522:87 , srv383439907:87 , srv413663871:87 , srv789989696:87 , srv863035399:87 , srv11644012:88 , srv1840553739:88 , srv2027738984:88 , srv253803554:88 , srv683824353:88 , srv999119821:88 , srv1315918837:89 , srv1454323017:89 , srv1621681815:89 , srv1888549566:89 , srv1906125143:89 , srv243638838:89 , srv483138978:89 , srv516199391:89 , srv63362342:89 , srv1263616004:90 , srv526712978:90 , srv624610529:90 , srv453062813:91 , srv969710129:91 , srv127767645:93 , srv939424131:552 }
2024-04-09 16:55:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv578644802=74, srv1856079966=35, srv870584509=92, srv175017588=31, srv253803554=57, srv863591423=91, srv1999148211=48, srv383439907=62, srv1315918837=16, srv2040858860=51, srv63362342=78, srv1193538381=9, srv173112145=30, srv1888549566=37, srv1491998293=20, srv642150938=79, srv739700317=82, srv600074306=75, srv543730360=73, srv11644012=8, srv1105178796=5, srv493854252=68, srv1582389373=22, srv1601382413=24, srv1988625042=47, srv1454323017=19, srv683824353=81, srv988505855=98, srv1906125143=40, srv1707680720=29, srv939424131=94, srv2027738984=50, srv346813635=60, srv1151084575=7, srv1932628695=43, srv1098284414=4, srv1603827969=25, srv1232450448=13, srv816590045=88, srv127767645=15, srv421396011=64, srv1940219916=44, srv1589109840=23, srv516199391=71, srv1951309656=45, srv2113291356=54, srv770169474=85, srv243638838=56, srv863035399=90, srv526712978=72, srv1840553739=34, srv621712398=76, srv999119821=99, srv893717555=93, srv508056580=70, srv499761418=69, srv762080427=83, srv820041613=89, srv1621681815=27, srv192189577=42, srv483138978=66, srv797890069=87, srv958578582=96, srv1903537674=39, srv1641802724=28, srv27084133=58, srv1088147308=3, srv969710129=97, srv1031726322=1, srv1611747120=26, srv1861711493=36, srv137534390=18, srv212288412=55, srv624610529=77, srv763666038=84, srv1044802371=2, srv1573424699=21, srv2086464456=53, srv673312899=80, srv95372919=95, srv2011950565=49, srv1196084033=10, srv1198223710=11, srv301841438=59, srv789989696=86, srv1263616004=14, srv1984761418=46, srv1812022034=33, srv485205667=67, srv357868522=61, srv1116460197=6, srv206289445=52, srv1772341556=32, srv413663871=63, srv1901721241=38, srv1024518920=0, srv453062813=65, srv1908911626=41, srv1366008138=17, srv1204833506=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-09 16:55:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-09 16:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-09 16:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-09 16:55:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-09 16:55:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-09 16:55:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-09 16:55:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-09 16:55:14,611 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=0.023636267710147128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038562846805699144, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023636267710147128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:14,611 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-09 16:55:14,612 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01509697621134689, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023636267710147128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038562846805699144, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023636267710147128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-09 16:55:14,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations.  Found a solution that moves 1034 regions; Going from a computed imbalance of 0.01509697621134689 to a new imbalance of 5.433274613754228E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008850929047597865); MoveCostFunction : (multiplier=7.0, imbalance=0.11488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:14,937 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv516199391:80 , srv63362342:81 , srv624610529:82 , srv1044802371:83 , srv127767645:83 , srv1454323017:83 , srv1906125143:83 , srv1940219916:83 , srv357868522:83 , srv453062813:83 , srv526712978:83 , srv789989696:83 , srv1263616004:84 , srv1315918837:84 , srv1366008138:84 , srv1621681815:84 , srv1840553739:84 , srv192189577:84 , srv1984761418:84 , srv2027738984:84 , srv243638838:84 , srv483138978:84 , srv508056580:84 , srv739700317:84 , srv816590045:84 , srv958578582:84 , srv1088147308:85 , srv1204833506:85 , srv137534390:85 , srv1888549566:85 , srv1932628695:85 , srv1951309656:85 , srv2011950565:85 , srv212288412:85 , srv27084133:85 , srv383439907:85 , srv485205667:85 , srv493854252:85 , srv499761418:85 , srv578644802:85 , srv683824353:85 , srv762080427:85 , srv763666038:85 , srv95372919:85 , srv969710129:85 , srv1024518920:86 , srv1151084575:86 , srv1196084033:86 , srv1232450448:86 , srv1491998293:86 , srv1573424699:86 , srv1589109840:86 , srv1641802724:86 , srv173112145:86 , srv1812022034:86 , srv1901721241:86 , srv1903537674:86 , srv1908911626:86 , srv2086464456:86 , srv2113291356:86 , srv301841438:86 , srv421396011:86 , srv621712398:86 , srv642150938:86 , srv797890069:86 , srv820041613:86 , srv863035399:86 , srv870584509:86 , srv893717555:86 , srv988505855:86 , srv1098284414:87 , srv1116460197:87 , srv11644012:87 , srv1198223710:87 , srv1582389373:87 , srv1603827969:87 , srv1611747120:87 , srv175017588:87 , srv1856079966:87 , srv1861711493:87 , srv253803554:87 , srv543730360:87 , srv600074306:87 , srv673312899:87 , srv863591423:87 , srv999119821:87 , srv1031726322:88 , srv1105178796:88 , srv1601382413:88 , srv1707680720:88 , srv1988625042:88 , srv1999148211:88 , srv2040858860:88 , srv206289445:88 , srv346813635:88 , srv413663871:88 , srv770169474:88 , srv1193538381:89 , srv1772341556:89 , srv939424131:531 }
2024-04-09 16:55:14,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv578644802=74, srv1856079966=35, srv870584509=92, srv175017588=31, srv253803554=57, srv863591423=91, srv1999148211=48, srv383439907=62, srv1315918837=16, srv2040858860=51, srv63362342=78, srv1193538381=9, srv173112145=30, srv1888549566=37, srv1491998293=20, srv642150938=79, srv739700317=82, srv600074306=75, srv543730360=73, srv11644012=8, srv1105178796=5, srv493854252=68, srv1582389373=22, srv1601382413=24, srv1988625042=47, srv1454323017=19, srv683824353=81, srv988505855=98, srv1906125143=40, srv1707680720=29, srv939424131=94, srv2027738984=50, srv346813635=60, srv1151084575=7, srv1932628695=43, srv1098284414=4, srv1603827969=25, srv1232450448=13, srv816590045=88, srv127767645=15, srv421396011=64, srv1940219916=44, srv1589109840=23, srv516199391=71, srv1951309656=45, srv2113291356=54, srv770169474=85, srv243638838=56, srv863035399=90, srv526712978=72, srv1840553739=34, srv621712398=76, srv999119821=99, srv893717555=93, srv508056580=70, srv499761418=69, srv762080427=83, srv820041613=89, srv1621681815=27, srv192189577=42, srv483138978=66, srv797890069=87, srv958578582=96, srv1903537674=39, srv1641802724=28, srv27084133=58, srv1088147308=3, srv969710129=97, srv1031726322=1, srv1611747120=26, srv1861711493=36, srv137534390=18, srv212288412=55, srv624610529=77, srv763666038=84, srv1044802371=2, srv1573424699=21, srv2086464456=53, srv673312899=80, srv95372919=95, srv2011950565=49, srv1196084033=10, srv1198223710=11, srv301841438=59, srv789989696=86, srv1263616004=14, srv1984761418=46, srv1812022034=33, srv485205667=67, srv357868522=61, srv1116460197=6, srv206289445=52, srv1772341556=32, srv413663871=63, srv1901721241=38, srv1024518920=0, srv453062813=65, srv1908911626=41, srv1366008138=17, srv1204833506=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-09 16:55:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-09 16:55:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-09 16:55:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-09 16:55:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-09 16:55:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-09 16:55:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-09 16:55:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-09 16:55:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-09 16:55:15,113 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=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008850929047597865); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:15,113 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-09 16:55:15,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.36087238627039E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008850929047597865); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-09 16:55:15,346 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 238 regions; Going from a computed imbalance of 5.36087238627039E-4 to a new imbalance of 1.985090380634768E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.026444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:15,347 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv413663871:81 , srv1105178796:83 , srv1903537674:83 , srv1988625042:83 , srv206289445:83 , srv253803554:83 , srv673312899:83 , srv770169474:83 , srv1031726322:84 , srv1098284414:84 , srv11644012:84 , srv1193538381:84 , srv1198223710:84 , srv127767645:84 , srv137534390:84 , srv1491998293:84 , srv1582389373:84 , srv1603827969:84 , srv1611747120:84 , srv1707680720:84 , srv1772341556:84 , srv1888549566:84 , srv1984761418:84 , srv1999148211:84 , srv2086464456:84 , srv243638838:84 , srv27084133:84 , srv357868522:84 , srv421396011:84 , srv483138978:84 , srv485205667:84 , srv493854252:84 , srv499761418:84 , srv600074306:84 , srv621712398:84 , srv624610529:84 , srv739700317:84 , srv820041613:84 , srv870584509:84 , srv969710129:84 , srv999119821:84 , srv1024518920:85 , srv1044802371:85 , srv1088147308:85 , srv1116460197:85 , srv1151084575:85 , srv1196084033:85 , srv1204833506:85 , srv1232450448:85 , srv1263616004:85 , srv1315918837:85 , srv1366008138:85 , srv1573424699:85 , srv1601382413:85 , srv1641802724:85 , srv173112145:85 , srv175017588:85 , srv1812022034:85 , srv1840553739:85 , srv1856079966:85 , srv1861711493:85 , srv1901721241:85 , srv1906125143:85 , srv1908911626:85 , srv1940219916:85 , srv1951309656:85 , srv2011950565:85 , srv2027738984:85 , srv2040858860:85 , srv2113291356:85 , srv346813635:85 , srv383439907:85 , srv453062813:85 , srv508056580:85 , srv516199391:85 , srv526712978:85 , srv543730360:85 , srv578644802:85 , srv642150938:85 , srv683824353:85 , srv762080427:85 , srv763666038:85 , srv789989696:85 , srv797890069:85 , srv816590045:85 , srv863035399:85 , srv863591423:85 , srv893717555:85 , srv95372919:85 , srv988505855:85 , srv1454323017:86 , srv1589109840:86 , srv1621681815:86 , srv192189577:86 , srv1932628695:86 , srv212288412:86 , srv301841438:86 , srv63362342:86 , srv958578582:86 , srv939424131:627 }
2024-04-09 16:55:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv578644802=74, srv1856079966=35, srv870584509=92, srv175017588=31, srv253803554=57, srv863591423=91, srv1999148211=48, srv383439907=62, srv1315918837=16, srv2040858860=51, srv63362342=78, srv1193538381=9, srv173112145=30, srv1888549566=37, srv1491998293=20, srv642150938=79, srv739700317=82, srv600074306=75, srv543730360=73, srv11644012=8, srv1105178796=5, srv493854252=68, srv1582389373=22, srv1601382413=24, srv1988625042=47, srv1454323017=19, srv683824353=81, srv988505855=98, srv1906125143=40, srv1707680720=29, srv939424131=94, srv2027738984=50, srv346813635=60, srv1151084575=7, srv1932628695=43, srv1098284414=4, srv1603827969=25, srv1232450448=13, srv816590045=88, srv127767645=15, srv421396011=64, srv1940219916=44, srv1589109840=23, srv516199391=71, srv1951309656=45, srv2113291356=54, srv770169474=85, srv243638838=56, srv863035399=90, srv526712978=72, srv1840553739=34, srv621712398=76, srv999119821=99, srv893717555=93, srv508056580=70, srv499761418=69, srv762080427=83, srv820041613=89, srv1621681815=27, srv192189577=42, srv483138978=66, srv797890069=87, srv958578582=96, srv1903537674=39, srv1641802724=28, srv27084133=58, srv1088147308=3, srv969710129=97, srv1031726322=1, srv1611747120=26, srv1861711493=36, srv137534390=18, srv212288412=55, srv624610529=77, srv763666038=84, srv1044802371=2, srv1573424699=21, srv2086464456=53, srv673312899=80, srv95372919=95, srv2011950565=49, srv1196084033=10, srv1198223710=11, srv301841438=59, srv789989696=86, srv1263616004=14, srv1984761418=46, srv1812022034=33, srv485205667=67, srv357868522=61, srv1116460197=6, srv206289445=52, srv1772341556=32, srv413663871=63, srv1901721241=38, srv1024518920=0, srv453062813=65, srv1908911626=41, srv1366008138=17, srv1204833506=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:15,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:15,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:15,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:15,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:15,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:15,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:15,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-09 16:55:15,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-09 16:55:15,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-09 16:55:15,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-09 16:55:15,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-09 16:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-09 16:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-09 16:55:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-09 16:55:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-09 16:55:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-09 16:55:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-09 16:55:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-09 16:55:15,480 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8184392187280624E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:15,480 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv413663871:81 , srv1105178796:83 , srv1903537674:83 , srv1988625042:83 , srv206289445:83 , srv253803554:83 , srv673312899:83 , srv770169474:83 , srv1031726322:84 , srv1098284414:84 , srv11644012:84 , srv1193538381:84 , srv1198223710:84 , srv127767645:84 , srv137534390:84 , srv1491998293:84 , srv1582389373:84 , srv1603827969:84 , srv1611747120:84 , srv1707680720:84 , srv1772341556:84 , srv1888549566:84 , srv1984761418:84 , srv1999148211:84 , srv2086464456:84 , srv243638838:84 , srv27084133:84 , srv357868522:84 , srv421396011:84 , srv483138978:84 , srv485205667:84 , srv493854252:84 , srv499761418:84 , srv600074306:84 , srv621712398:84 , srv624610529:84 , srv739700317:84 , srv820041613:84 , srv870584509:84 , srv969710129:84 , srv999119821:84 , srv1024518920:85 , srv1044802371:85 , srv1088147308:85 , srv1116460197:85 , srv1151084575:85 , srv1196084033:85 , srv1204833506:85 , srv1232450448:85 , srv1263616004:85 , srv1315918837:85 , srv1366008138:85 , srv1573424699:85 , srv1601382413:85 , srv1641802724:85 , srv173112145:85 , srv175017588:85 , srv1812022034:85 , srv1840553739:85 , srv1856079966:85 , srv1861711493:85 , srv1901721241:85 , srv1906125143:85 , srv1908911626:85 , srv1940219916:85 , srv1951309656:85 , srv2011950565:85 , srv2027738984:85 , srv2040858860:85 , srv2113291356:85 , srv346813635:85 , srv383439907:85 , srv453062813:85 , srv508056580:85 , srv516199391:85 , srv526712978:85 , srv543730360:85 , srv578644802:85 , srv642150938:85 , srv683824353:85 , srv762080427:85 , srv763666038:85 , srv789989696:85 , srv797890069:85 , srv816590045:85 , srv863035399:85 , srv863591423:85 , srv893717555:85 , srv95372919:85 , srv988505855:85 , srv1454323017:86 , srv1589109840:86 , srv1621681815:86 , srv192189577:86 , srv1932628695:86 , srv212288412:86 , srv301841438:86 , srv63362342:86 , srv958578582:86 , srv939424131:627 }
2024-04-09 16:55:15,521 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=1203 (was 1221), ProcessCount=195 (was 195), AvailableMemoryMB=1143 (was 1861)
2024-04-09 16:55:15,533 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=1203, ProcessCount=195, AvailableMemoryMB=1142
2024-04-09 16:55:15,534 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-09 16:55:15,534 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-09 16:55:15,545 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1071948357:84 , srv1085707653:84 , srv1163494015:84 , srv1213169745:84 , srv1270155487:84 , srv1315977532:84 , srv1320200942:84 , srv1400208834:84 , srv1410736881:84 , srv150736029:84 , srv1529209686:84 , srv15929941:84 , srv1630352894:84 , srv1690701282:84 , srv1723024692:84 , srv1856998515:84 , srv1901826457:84 , srv2032831527:84 , srv222441547:84 , srv258770245:84 , srv340827974:84 , srv509901081:84 , srv566500070:84 , srv59992698:84 , srv618062158:84 , srv624595885:84 , srv687807924:84 , srv920976632:84 , srv962967733:84 , srv282766547:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-09 16:55:15,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:55:15,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv59992698=24, srv1723024692=14, srv1213169745=3, srv1270155487=4, srv1630352894=12, srv1410736881=8, srv15929941=11, srv687807924=27, srv1529209686=10, srv1320200942=6, srv1856998515=15, srv1071948357=0, srv1901826457=16, srv920976632=28, srv340827974=21, srv1085707653=1, srv1315977532=5, srv1690701282=13, srv1163494015=2, srv2032831527=17, srv618062158=25, srv258770245=19, srv1400208834=7, srv962967733=29, srv509901081=22, srv282766547=20, srv150736029=9, srv566500070=23, srv222441547=18, srv624595885=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:55:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:55:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:55:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:55:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:55:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-09 16:55:15,584 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=1.1163397889903792, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:55:15,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912559626140546, 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=1.1163397889903792, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-09 16:57:15,564 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7362824 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912559626140546 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:57:15,569 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071948357:90 , srv1085707653:90 , srv1163494015:90 , srv1213169745:90 , srv1270155487:90 , srv1315977532:90 , srv1320200942:90 , srv1400208834:90 , srv1410736881:90 , srv150736029:90 , srv1529209686:90 , srv15929941:90 , srv1630352894:90 , srv1690701282:90 , srv1723024692:90 , srv1856998515:90 , srv1901826457:90 , srv2032831527:90 , srv222441547:90 , srv258770245:90 , srv282766547:90 , srv340827974:90 , srv509901081:90 , srv566500070:90 , srv59992698:90 , srv618062158:90 , srv624595885:90 , srv687807924:90 , srv920976632:90 , srv962967733:90 }
2024-04-09 16:57:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-09 16:57:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv59992698=24, srv1723024692=14, srv1213169745=3, srv1270155487=4, srv1630352894=12, srv1410736881=8, srv15929941=11, srv687807924=27, srv1529209686=10, srv1320200942=6, srv1856998515=15, srv1071948357=0, srv1901826457=16, srv920976632=28, srv340827974=21, srv1085707653=1, srv1315977532=5, srv1690701282=13, srv1163494015=2, srv2032831527=17, srv618062158=25, srv258770245=19, srv1400208834=7, srv962967733=29, srv509901081=22, srv282766547=20, srv150736029=9, srv566500070=23, srv222441547=18, srv624595885=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-09 16:57:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-09 16:57:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-09 16:57:15,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-09 16:57:15,586 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071948357:90 , srv1085707653:90 , srv1163494015:90 , srv1213169745:90 , srv1270155487:90 , srv1315977532:90 , srv1320200942:90 , srv1400208834:90 , srv1410736881:90 , srv150736029:90 , srv1529209686:90 , srv15929941:90 , srv1630352894:90 , srv1690701282:90 , srv1723024692:90 , srv1856998515:90 , srv1901826457:90 , srv2032831527:90 , srv222441547:90 , srv258770245:90 , srv282766547:90 , srv340827974:90 , srv509901081:90 , srv566500070:90 , srv59992698:90 , srv618062158:90 , srv624595885:90 , srv687807924:90 , srv920976632:90 , srv962967733:90 }
2024-04-09 16:57:15,603 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=714 (was 1203), ProcessCount=191 (was 195), AvailableMemoryMB=2345 (was 1142) - AvailableMemoryMB LEAK? -